XML Schema "xchars.xsd"
Target Namespace:
http://www.ebi.ac.uk/xchars
Schema Location:
/homes/rafalcan/projects/xchars/xsd_xsl/src/main/resources/xchars.xsd, see XML source
Components:
51 global elements
Global Element Summary
activated Used to indicate 'activated' protein in biochemistry <br/> Example: This is an example of a class - it is optional.
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
acute The acute accent <br/> Example: This is an example of a class - it is optional.
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
ampersand Ampersand <br/> Example:
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
apostrophe Apostrophe <br/> Example:
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
arrow The arrow sign <br/> Example:
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
asymp Mathematical 'approximately equal' sign <br/> Example: This is an example of a class - it is optional.
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
bond Used to indicate the covalent bond <br/> Example:
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
bracket An opening or closing square (box) bracket sign.
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
caron The caron accent <br/> Example: This is an example of a class - it is optional.
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
cedil The cedilla accent <br/> Example: This is an example of a class - it is optional.
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
circ The circumflex accent <br/> Example: This is an example of a class - it is optional.
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
degree The degree sign <br/> Example:
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
element Used to indicate chemical element symbol within a chemical name <br/> Example:
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
em_dash The 'em' dashes are used
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
frac12 Used to indicate fraction 1/2 <br/> Example:
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
grave The grave accent <br/> Example: This is an example of a class - it is optional.
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
greaterequal Mathematical 'greater or equal' sign <br/> Example: This is an example of a class - it is optional.
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
greaterthan Mathematical 'greater than' sign <br/> Example: This is an example of a class - it is optional.
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
greek The Greek characters used not in stereochemical or locant sense <br/> Example: This is an example of a class - it is optional.
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
infin Mathematical 'infinity' sign <br/> Example:
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
ital Generic italics tag <br/> Example: <ital>Renilla</ital> luciferin
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
lessequal Mathematical 'less or equal' sign <br/> Example: This is an example of a class - it is optional.
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
lessthan Mathematical 'less than' sign <br/> Example: This is an example of a class - it is optional.
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
ligature Latin ligature <br/> Example:
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
locant Used in conjuction with Greek letter to specify locants in biochemical nomenclature <br/> Example: <locant>alpha</locant>-ketovalerate
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
macron Macron accent (a bar over the letter) <br/> Example: This is an example of a class - it is optional.
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
middle_dot Used in formulae of hydrates, addition compounds, double salts, and double oxides to separate the individual constituents.
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
minus The minus sign.
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
muchgreaterthan Mathematical 'much greater than' sign <br/> Example: This is an example of a class - it is optional.
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
muchlessthan Mathematical 'much less than' sign <br/> Example: This is an example of a class - it is optional.
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
notequal Mathematical 'not equal' sign <br/> Example: This is an example of a class - it is optional.
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
oxs Used to specify the formal oxidation state of an element, from 0 to VIII.
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
parenthesis An opening or closing parenthesis sign.
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
plusmn The plus or minus sign <br/> Example: (
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
protein Used to enclose protein name in enzymatic reactions.
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
quotes Quotes <br/> Example:
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
radical_dot Used in names and formulae of radicals.
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
reversed_comma Reversed comma <br/> Example:
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
ring The ring accent <br/> Example: This is an example of a class - it is optional.
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
ringsugar Used to indicate ring size in sugars <br/> Example:
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
scissile Used to indicate scissile bond in peptidase substrates <br/> Example: -Gly<scissile/>Leu-
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
sharp Small sharp s (German sz ligature) <br/> Example: Preu<sharp>s</sharp>ischblau
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
shy Soft hyphen <br/> Example:
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
slash The slash accent <br/> Example: This is an example of a class - it is optional.
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
smallsub Generic subscript tag <br/> Example: H<smallsub>2</smallsub>SO<smallsub>4</smallsub>
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
smallsup Generic superscript tag <br/> Example: Mg<smallsup>2+</smallsup>
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
stereo Used to enclose stereodescriptors <br/> Example:
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
stereoref In monocyclic systems, used to indicate a locant chosen as the reference group.
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
tilde The tilde accent <br/> Example: This is an example of a class - it is optional.
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
trademark Trademark sign <br/> Example:
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
umlaut The dieresis or umlaut mark <br/> Example: <umlaut>U</umlaut>berchlors<umlaut>a</umlaut>ure <br/> Example: <umlaut>O</umlaut>stranure
Type:
embedded (restriction of xsd:string)
Content:
simple
Used:
never
XML Source
<?xml version="1.0" encoding="UTF-8"?>
<xsd:element name="smallsub">
<xsd:annotation>
<xsd:documentation>
Generic subscript tag
<br/>
Example: H<smallsub>2</smallsub>SO<smallsub>4</smallsub>
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string"/>
</xsd:simpleType>
</xsd:element>
<xsd:element name="smallsup">
<xsd:annotation>
<xsd:documentation>
Generic superscript tag
<br/>
Example: Mg<smallsup>2+</smallsup>
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string"/>
</xsd:simpleType>
</xsd:element>
<xsd:element name="ital">
<xsd:annotation>
<xsd:documentation>
Generic italics tag
<br/>
Example: <ital>Renilla</ital> luciferin
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string"/>
</xsd:simpleType>
</xsd:element>
<xsd:element name="protein">
<xsd:annotation>
<xsd:documentation>
Used to enclose protein name in enzymatic reactions.
<br/>
Example: <protein>protein</protein>-<stereo>D</stereo>-serine
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string"/>
</xsd:simpleType>
</xsd:element>
<xsd:element name="oxs">
<xsd:annotation>
<xsd:documentation>
Used to specify the formal oxidation state of an element, from 0 to VIII.
To represent negative formal oxidation state, used in combination with <minus/>
<br/>
Example:
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="0">
<xsd:annotation>
<xsd:documentation>
Formal oxidation state 0
<br/>
Example: tetracarbonylchromium(<oxs>0</oxs>)
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="1">
<xsd:annotation>
<xsd:documentation>
Formal oxidation state I
<br/>
Example: dicyanoaurate(<oxs>1</oxs>)
<br/>
Example: tricarbonylnitrosylferrate(<minus/><oxs>1</oxs>)
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="2">
<xsd:annotation>
<xsd:documentation>
Formal oxidation state II
<br/>
Example: calcium(<oxs>2</oxs>) hydroxide
<br/>
Example: pentacarbonylchromate(<minus/><oxs>2</oxs>)
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="3">
<xsd:annotation>
<xsd:documentation>
Formal oxidation state III
<br/>
Example: aquacob(<oxs>3</oxs>)alamin
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="4">
<xsd:annotation>
<xsd:documentation>
Formal oxidation state IV
<br/>
Example: molybdenum(<oxs>4</oxs>) sulfide
<br/>
Example: silicide(<minus/><oxs>4</oxs>)
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="5">
<xsd:annotation>
<xsd:documentation>
Formal oxidation state V
<br/>
Example: tetraoxoarsenate(<oxs>5</oxs>)
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="6">
<xsd:annotation>
<xsd:documentation>
Formal oxidation state VI
<br/>
Example: manganic(<oxs>6</oxs>) acid
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="7">
<xsd:annotation>
<xsd:documentation>
Formal oxidation state VII
<br/>
Example: tetraoxoiodate (<oxs>7</oxs>)
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="8">
<xsd:annotation>
<xsd:documentation>
Formal oxidation state VIII
<br/>
Example: nitridotrioxidoosmate(<oxs>8</oxs>)
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="stereo">
<xsd:annotation>
<xsd:documentation>
Used to enclose stereodescriptors
<br/>
Example:
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="alpha">
<xsd:annotation>
<xsd:documentation>
Used as a stereodescriptor in the nomenclature of natural products.
When a planar or quasiplanar system of rings is denoted as a projection,
an atom or group attached to the ring is called 'alpha' if it lies below the plane
(cf. <stereo>beta</stereo>)
<br/>
Example: 11<stereo>alpha</stereo>-hydroxyprogesterone
<br/>
Example: UDP-<stereo>alpha</stereo>-<stereo>D</stereo>-xylose
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="beta">
<xsd:annotation>
<xsd:documentation>
Used as a stereodescriptor in the nomenclature of natural products.
When a planar or quasiplanar system of rings is denoted as a projection,
an atom or group attached to the ring is called 'beta' if it lies above the plane
(cf. <stereo>alpha</stereo>)
<br/>
Example: 17<stereo>beta</stereo>-yohimbol
<br/>
Example: <stereo>beta</stereo>-<stereo>D</stereo>-fructose
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="xi">
<xsd:annotation>
<xsd:documentation>
Used as a stereodescriptor in the nomenclature of natural products.
When a planar or quasiplanar system of rings is denoted as a projection,
an atom or group attached to the ring is called 'xi' if the orientation is unknown
(cf. <stereo>alpha</stereo> and <stereo>beta</stereo>)
<br/>
Example: 18<stereo>xi</stereo>,21-dihydroxy-11<stereo>beta</stereo>,18-epoxypregn-4-ene-3,20-dione
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="D">
<xsd:annotation>
<xsd:documentation>
Used as a stereodescriptor in the nomenclature of sugars and amino acids (to indicate a formal
relationship to <small>D</small>-glyceraldehyde)
<br/>
Example: <stereo>D</stereo>-fucose
<br/>
Example: 3-chloro-<stereo>D</stereo>-alanine
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="L">
<xsd:annotation>
<xsd:documentation>
Used as a stereodescriptor in the nomenclature of sugars and amino acids (to indicate a formal
relationship to <small>L</small>-glyceraldehyde)
<br/>
Example: GDP-<stereo>D</stereo>-galactose
<br/>
Example: <stereo>L</stereo>-alanine
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="E">
<xsd:annotation>
<xsd:documentation>
Used to describe stereoconfiguration of a double C=C bond.
Derived from German word <i>entgegen</i> (opposite). Cf. <stereo>Z</stereo>
<br/>
Example: 1-methoxy-4-[(1<stereo>E</stereo>)-prop-1-en-1-yl]benzene
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="R">
<xsd:annotation>
<xsd:documentation>
Used to describe absolute configuration according to CIP (Cahn, Ingold and Prelog) rules.
Derived from Latin word <i>rectus</i> (right). Cf. &lt;stereo&gt;S&lt;/stereo&gt;
<br/>
Example: (+)-(1<stereo>R</stereo>)-limonene
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="S">
<xsd:annotation>
<xsd:documentation>
Used to describe absolute configuration according to CIP (Cahn, Ingold and Prelog) rules.
Derived from Latin word <i>sinister</i> (left). Cf. &lt;stereo&gt;R&lt;/stereo&gt;. Should not be confused
with &lt;element&gt;S&lt;/element&gt;
<br/>
Example: (1<stereo>S</stereo>)-1-phenylethanol
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="Z">
<xsd:annotation>
<xsd:documentation>
Used to describe stereoconfiguration of a double C=C bond.
Derived from German word <i>zusammen</i> (together). Cf. &lt;stereo&gt;E&lt;/stereo&gt;
<br/>
Example: (2<stereo>Z</stereo>)-3-phenylprop-2-en-1-ol
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="cis">
<xsd:annotation>
<xsd:documentation>
Used to describe simple cases of stereoconfiguration in planar systems
<br/>
Example: 11-<stereo>cis</stereo>-retinol
<br/>
Example: <stereo>cis</stereo>-diamminedichloroplatinum
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="trans">
<xsd:annotation>
<xsd:documentation>
Used to describe simple cases of stereoconfiguration in planar systems
<br/>
Example: <stereo>trans</stereo>-3-chloroprop-2-en-1-ol
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="allo">
<xsd:annotation>
<xsd:documentation>
Used to describe stereoconfiguration of sugars and cyclitols (from "allose")
<br/>
Example: <stereo>D</stereo>-<stereo>allo</stereo>-hexose
<br/>
Example: <stereo>allo</stereo>-inositol
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="altro">
<xsd:annotation>
<xsd:documentation>
Used to describe stereoconfiguration of sugars and cyclitols (from "altrose")
<br/>
Example: <stereo>D</stereo>-<stereo>altro</stereo>-hept-2-ulose
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="arabino"/>
<xsd:enumeration value="erythro">
<xsd:annotation>
<xsd:documentation>
Used to describe stereoconfiguration of sugars and cyclitols (from "erythrose")
<br/>
Example: <stereo>D</stereo>-<stereo>erythro</stereo>-isocitric acid
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="galacto">
<xsd:annotation>
<xsd:documentation>
Used to describe stereoconfiguration of sugars and cyclitols (from "galactose")
<br/>
Example: <stereo>D</stereo>-<stereo>galacto</stereo>-hexose
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="gluco">
<xsd:annotation>
<xsd:documentation>
Used to describe stereoconfiguration of sugars and cyclitols (from "glucose")
<br/>
Example: <stereo>D</stereo>-<stereo>gluco</stereo>-hexose
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="glycero">
<xsd:annotation>
<xsd:documentation>
Used to describe stereoconfiguration of sugars and cyclitols (from "glyceraldehyde")
<br/>
Example: <stereo>L</stereo>-<stereo>glycero</stereo>-tetrulose
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="gulo">
<xsd:annotation>
<xsd:documentation>
Used to describe stereoconfiguration of sugars and cyclitols (from "gulose")
<br/>
Example: <stereo>D</stereo>-<stereo>gulo</stereo>-hexose
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="ido">
<xsd:annotation>
<xsd:documentation>
Used to describe stereoconfiguration of sugars and cyclitols (from "idose")
<br/>
Example: <stereo>D</stereo>-<stereo>ido</stereo>-hexose
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="lyxo">
<xsd:annotation>
<xsd:documentation>
Used to describe stereoconfiguration of sugars and cyclitols (from "lyxose")
<br/>
Example: 6-deoxy-<stereo>L</stereo>-<stereo>lyxo</stereo>-hex-2-ulose
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="manno">
<xsd:annotation>
<xsd:documentation>
Used to describe stereoconfiguration of sugars and cyclitols (from "mannose")
<br/>
Example: 3-deoxy-<stereo>D</stereo>-<stereo>manno</stereo>-oct-2-ulosonate
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="ribo">
<xsd:annotation>
<xsd:documentation>
Used to describe stereoconfiguration of sugars and cyclitols (from "ribose")
<br/>
Example: 3,6-dideoxy-<stereo>D</stereo>-<stereo>ribo</stereo>-hexose
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="talo">
<xsd:annotation>
<xsd:documentation>
Used to describe stereoconfiguration of sugars and cyclitols (from "talose")
<br/>
Example: <stereo>D</stereo>-<stereo>talo</stereo>-hexose
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="threo">
<xsd:annotation>
<xsd:documentation>
Used to describe stereoconfiguration of sugars and cyclitols (from "threose")
<br/>
Example: 3,6-dideoxy-<stereo>L</stereo>-<stereo>threo</stereo>-hex-2-ulosonic acid
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="xylo">
<xsd:annotation>
<xsd:documentation>
Used to describe stereoconfiguration of sugars and cyclitols (from "xylose")
<br/>
Example: 3-amino-2,3,6-trideoxy-<stereo>L</stereo>-<stereo>xylo</stereo>-hexose
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="all-cis">
<xsd:annotation>
<xsd:documentation>
The prefix is used only in the nomenclature of natural products to indicate
that all double bond configurations are 'cis'
<br/>
Example: <stereo>all-cis</stereo>-icosapentaenoic acid
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="all-trans">
<xsd:annotation>
<xsd:documentation>
The prefix is used only in the nomenclature of natural products to indicate
that all double bond configurations are 'trans'
<br/>
Example: <stereo>all-trans</stereo>-neoxanthin
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="ambo">
<xsd:annotation>
<xsd:documentation>
The prefix is used only in the nomenclature of natural products to indicate
the formation of diastereoisomers by reaction at a nonstereogenic center of a chiral molecule
or by the reaction of a chiral compound with a racemic compound
<br/>
Example:
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="meso">
<xsd:annotation>
<xsd:documentation>
Used in the nomenclature of carbohydrates to designate compounds that
are symmetrical and thus optically inactive
<br/>
Example: <stereo>meso</stereo>-xylitol
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="anti">
<xsd:annotation>
<xsd:documentation>
Used to indicate the relative orientation of groups attached to
nonbridgehead atoms in bicyclo[x.y.z]alkanes
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="syn">
<xsd:annotation>
<xsd:documentation>
Used to indicate the relative orientation of groups attached to
nonbridgehead atoms in bicyclo[x.y.z]alkanes
<br/>
Example: (+)-<stereo>syn</stereo>-copalyl diphosphate
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="endo">
<xsd:annotation>
<xsd:documentation>
Used to indicate the relative orientation of groups attached to
nonbridgehead atoms in bicyclo[x.y.z]alkanes
<br/>
Example: <stereo>endo</stereo>-fenchol
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="exo">
<xsd:annotation>
<xsd:documentation>
Used to indicate the relative orientation of groups attached to
nonbridgehead atoms in bicyclo[x.y.z]alkanes
<br/>
Example: (+)-<stereo>exo</stereo>-5-hydroxycamphor
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="myo">
<xsd:annotation>
<xsd:documentation>
Used to describe stereoconfiguration of cyclitols
<br/>
Example: <stereo>myo</stereo>-inositol hexanicotinate
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="Myo">
<xsd:annotation>
<xsd:documentation>
Used to describe stereoconfiguration of cyclitols
<br/>
Example: <stereo>Myo</stereo>-inositol hexanicotinate
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="rel">
<xsd:annotation>
<xsd:documentation>
Used to describe configuration of stereocentres of which the relative but not the absolute configuration is known
<br/>
Example: <stereo>rel</stereo>-(2<stereo>R</stereo>,3<stereo>R</stereo>)-2-amino-3-methylpentanoic acid
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="c">
<xsd:annotation>
<xsd:documentation>
Stereodescriptor &lt;stereo&gt;c&lt;/stereo&gt; is used to describe
configuration of substituents in monocyclic system <i>cis</i> relative to the reference group (see
&lt;stereoref&gt;r&lt;/stereoref&gt;).
<br/>
Example: (1<stereoref>r</stereoref>,2<stereo>t</stereo>,3<stereo>c</stereo>,4<stereo>t</stereo>,5<stereo>c</stereo>,6<stereo>t</stereo>)-1,2,3,4,5,6-hexachlorocyclohexane
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="t">
<xsd:annotation>
<xsd:documentation>
Stereodescriptor &lt;stereo&gt;t&lt;/stereo&gt; is used to describe
configuration of substituents in monocyclic system <i>trans</i> relative to the reference group (see
&lt;stereoref&gt;r&lt;/stereoref&gt;).
<br/>
Example: (1<stereoref>r</stereoref>,2<stereo>t</stereo>,3<stereo>c</stereo>,4<stereo>t</stereo>,5<stereo>c</stereo>,6<stereo>t</stereo>)-1,2,3,4,5,6-hexachlorocyclohexane
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="r">
<xsd:annotation>
<xsd:documentation>
Used to denote a stereogenic tetrahedrally substituted atom bonded to four
different entities, two and only two of which have opposite configurations.
Derived from Latin word <i>rectus</i> (right). Cf. &lt;stereo&gt;s&lt;/stereo&gt;
<br/>
Example: (1<stereo>r</stereo>,2<stereo>r</stereo>,3<stereo>r</stereo>,4<stereo>r</stereo>,5<stereo>r</stereo>,6<stereo>r</stereo>)-cyclohexane-1,2,3,4,5,6-hexol
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="s">
<xsd:annotation>
<xsd:documentation>
Used to denote a stereogenic tetrahedrally substituted atom bonded to four
different entities, two and only two of which have opposite configurations.
Derived from Latin word <i>sinister</i> (left). Cf. &lt;stereo&gt;r&lt;/stereo&gt;
<br/>
Example: (1<stereo>r</stereo>,2<stereo>R</stereo>,3<stereo>S</stereo>,4<stereo>s</stereo>,5<stereo>R</stereo>,6<stereo>S</stereo>)-cyclohexane-1,2,3,4,5,6-hexol
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="R*">
<xsd:annotation>
<xsd:documentation>
Used to describe configuration of stereocentres of which the relative but not the absolute configuration is known
<br/>
Example: (<stereo>R*</stereo>,<stereo>R*</stereo>)-1,4-dimercapto-2,3-butanediol
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="S*">
<xsd:annotation>
<xsd:documentation>
Used to describe configuration of stereocentres of which the relative but not the absolute configuration is known
<br/>
Example: (2<stereo>R*</stereo>,3<stereo>S*</stereo>)-1,4-dimercapto-2,3-butanediol
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="stereoref">
<xsd:annotation>
<xsd:documentation>
In monocyclic systems, used to indicate a locant chosen as the reference group.
<br/>
Example: (1<stereo>r</stereo>,2<stereo>R</stereo>,3<stereo>S</stereo>,4<stereo>s</stereo>,5<stereo>R</stereo>,6<stereo>S</stereo>)-cyclohexane-1,2,3,4,5,6-hexol
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="r"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="element">
<xsd:annotation>
<xsd:documentation>
Used to indicate chemical element symbol within a chemical name
<br/>
Example:
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="Ac"/>
<xsd:enumeration value="Ag"/>
<xsd:enumeration value="Al"/>
<xsd:enumeration value="Am"/>
<xsd:enumeration value="Ar"/>
<xsd:enumeration value="As"/>
<xsd:enumeration value="At"/>
<xsd:enumeration value="Au"/>
<xsd:enumeration value="B"/>
<xsd:enumeration value="Ba"/>
<xsd:enumeration value="Be"/>
<xsd:enumeration value="Bh"/>
<xsd:enumeration value="Bi"/>
<xsd:enumeration value="Bk"/>
<xsd:enumeration value="Br"/>
<xsd:enumeration value="C">
<xsd:annotation>
<xsd:documentation>
Indicates the element symbol C (carbon) within a chemical name
<br/>
Example: bis(nitridocarbonate)(<element>C</element><em_dash/><element>C</element>)(<radical_dot/>1<minus/>)
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="Ca"/>
<xsd:enumeration value="Cd"/>
<xsd:enumeration value="Ce"/>
<xsd:enumeration value="Cf"/>
<xsd:enumeration value="Cl"/>
<xsd:enumeration value="Cm"/>
<xsd:enumeration value="Co"/>
<xsd:enumeration value="Cr"/>
<xsd:enumeration value="Cs"/>
<xsd:enumeration value="Cu">
<xsd:annotation>
<xsd:documentation>
Indicates the element symbol Cu (copper) within a chemical name
<br/>
Example: <greek>mu</greek><smallsub>4</smallsub>-sulfido-<ital>quadro</ital>-tetracopper(4<element>Cu</element><em_dash/><element>Cu</element>)(2+)
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="Db"/>
<xsd:enumeration value="Ds"/>
<xsd:enumeration value="Dy"/>
<xsd:enumeration value="Er"/>
<xsd:enumeration value="Es"/>
<xsd:enumeration value="Eu"/>
<xsd:enumeration value="F"/>
<xsd:enumeration value="Fe"/>
<xsd:enumeration value="Fm"/>
<xsd:enumeration value="Fr"/>
<xsd:enumeration value="Ga"/>
<xsd:enumeration value="Gd"/>
<xsd:enumeration value="Ge"/>
<xsd:enumeration value="H">
<xsd:annotation>
<xsd:documentation>
Indicates the element symbol H (hydrogen) within a chemical name
<br/>
Example: 1<element>H</element>-1,2,3-triazole
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="He"/>
<xsd:enumeration value="Hf"/>
<xsd:enumeration value="Hg"/>
<xsd:enumeration value="Ho"/>
<xsd:enumeration value="Hs"/>
<xsd:enumeration value="I"/>
<xsd:enumeration value="In"/>
<xsd:enumeration value="Ir"/>
<xsd:enumeration value="K"/>
<xsd:enumeration value="Kr"/>
<xsd:enumeration value="La"/>
<xsd:enumeration value="Li"/>
<xsd:enumeration value="Lr"/>
<xsd:enumeration value="Lu"/>
<xsd:enumeration value="Md"/>
<xsd:enumeration value="Mg"/>
<xsd:enumeration value="Mn"/>
<xsd:enumeration value="Mo">
<xsd:annotation>
<xsd:documentation>
Indicates the element symbol Mo (molybdenum) within a chemical name
<br/>
Example: bis[tricarbonyl(<greek>eta</greek><smallsup>5</smallsup>-cyclopentadienyl)molybdenum](<element>Mo</element><em_dash/><element>Mo</element>)
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="Mt"/>
<xsd:enumeration value="N">
<xsd:annotation>
<xsd:documentation>
Indicates the element symbol N (nitrogen) within a chemical name
<br/>
Example: 2-acetamidofluorene <element>N</element>-sulfate
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="Na"/>
<xsd:enumeration value="Nb"/>
<xsd:enumeration value="Nd"/>
<xsd:enumeration value="Ne"/>
<xsd:enumeration value="Ni"/>
<xsd:enumeration value="No"/>
<xsd:enumeration value="Np"/>
<xsd:enumeration value="O">
<xsd:annotation>
<xsd:documentation>
Indicates the element symbol O (oxygen) within a chemical name
<br/>
Example: 2-methylpropanal <element>O</element>-methyloxime
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="Os"/>
<xsd:enumeration value="P">
<xsd:annotation>
<xsd:documentation>
Indicates the element symbol P (phosphorus) within a chemical name
<br/>
Example: bis[dihydroxidooxidophosphorus](<element>P</element><em_dash/><element>P</element>)
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="Pa"/>
<xsd:enumeration value="Pb"/>
<xsd:enumeration value="Pd"/>
<xsd:enumeration value="Pm"/>
<xsd:enumeration value="Po"/>
<xsd:enumeration value="Pr"/>
<xsd:enumeration value="Pt"/>
<xsd:enumeration value="Pu"/>
<xsd:enumeration value="Ra"/>
<xsd:enumeration value="Rb"/>
<xsd:enumeration value="Re"/>
<xsd:enumeration value="Rf"/>
<xsd:enumeration value="Rh">
<xsd:annotation>
<xsd:documentation>
Indicates the element symbol Rh (rhodium) within a chemical name
<br/>
Example: <stereo>cis</stereo>-bis(<greek>mu</greek>-acetato-<greek>kappa</greek><element>O</element>:<greek>kappa</greek><element>O</element>')bis[tris(acetonitrile)rhodium](<element>Rh</element><em_dash/><element>Rh</element>)(2+)
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="Rn"/>
<xsd:enumeration value="Ru"/>
<xsd:enumeration value="S">
<xsd:annotation>
<xsd:documentation>
Indicates the element symbol S (sulfur) within a chemical name.
Should not be confused with <stereo>S</stereo>
<br/>
Example: bis(oxidosulfate)(<element>S</element><em_dash/><element>S</element>)(2<minus/>)
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="Sb"/>
<xsd:enumeration value="Sc"/>
<xsd:enumeration value="Se"/>
<xsd:enumeration value="Sg"/>
<xsd:enumeration value="Si"/>
<xsd:enumeration value="Sm"/>
<xsd:enumeration value="Sn"/>
<xsd:enumeration value="Sr"/>
<xsd:enumeration value="Ta"/>
<xsd:enumeration value="Tb"/>
<xsd:enumeration value="Tc"/>
<xsd:enumeration value="Te"/>
<xsd:enumeration value="Th"/>
<xsd:enumeration value="Ti"/>
<xsd:enumeration value="Tl"/>
<xsd:enumeration value="Tm"/>
<xsd:enumeration value="U"/>
<xsd:enumeration value="V"/>
<xsd:enumeration value="W"/>
<xsd:enumeration value="Xe"/>
<xsd:enumeration value="Y"/>
<xsd:enumeration value="Yb"/>
<xsd:enumeration value="Zn"/>
<xsd:enumeration value="Mu"/>
<xsd:enumeration value="D"/>
<xsd:enumeration value="T"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="ringsugar">
<xsd:annotation>
<xsd:documentation>
Used to indicate ring size in sugars
<br/>
Example:
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="f">
<xsd:annotation>
<xsd:documentation>
Indicates the five-membered ring (furanose) in sugars
<br/>
Example: <stereo>beta</stereo>-<stereo>D</stereo>-Fru<ringsugar>f</ringsugar>-(2<arrow>leftright</arrow>1)-<stereo>alpha</stereo>-<stereo>D</stereo>-Glc<ringsugar>p</ringsugar>
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="p">
<xsd:annotation>
<xsd:documentation>
Indicates the six-membered ring (pyranose) in sugars
<br/>
Example: <stereo>beta</stereo>-<stereo>D</stereo>-Fru<ringsugar>f</ringsugar>-(2<arrow>leftright</arrow>1)-<stereo>alpha</stereo>-<stereo>D</stereo>-Glc<ringsugar>p</ringsugar>
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="degree">
<xsd:annotation>
<xsd:documentation>
The degree sign
<br/>
Example:
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:length value="0"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="infin">
<xsd:annotation>
<xsd:documentation>
Mathematical 'infinity' sign
<br/>
Example:
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:length value="0"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="minus">
<xsd:annotation>
<xsd:documentation>
The minus sign. Should not be confused with simple dash, <bond>1</bond> or <em_dash/>
<br/>
Example: chromate(2<minus/>)
<br/>
Example: HCO<smallsub>3</smallsub><smallsup><minus/></smallsup>
<br/>
Example: (<minus/>)-car-3-ene
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:length value="0"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="plusmn">
<xsd:annotation>
<xsd:documentation>
The plus or minus sign
<br/>
Example: (<plusmn/>)-ibuprofen
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:length value="0"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="arrow">
<xsd:annotation>
<xsd:documentation>
The arrow sign
<br/>
Example:
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="right">
<xsd:annotation>
<xsd:documentation>
A right arrow is used to indicate a glycosidic linkage in disaccharides and
oligosaccharides
<br/>
Example: <stereo>alpha</stereo>-<stereo>D</stereo>-Glc<ringsugar>p</ringsugar>-(1<arrow>right</arrow>4)-<stereo>alpha</stereo>-<stereo>D</stereo>-Glc<ringsugar>p</ringsugar>
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="left"/>
<xsd:enumeration value="leftright">
<xsd:annotation>
<xsd:documentation>
A double-headed arrow indicates a linkage between two anomeric positions in disaccharides and
oligosaccharides without a free hemiacetal group
<br/>
Example: <stereo>beta</stereo>-<stereo>D</stereo>-Fru<ringsugar>f</ringsugar>-(2<arrow>leftright</arrow>1)-<stereo>alpha</stereo>-<stereo>D</stereo>-Glc<ringsugar>p</ringsugar>
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="scissile">
<xsd:annotation>
<xsd:documentation>
Used to indicate scissile bond in peptidase substrates
<br/>
Example: -Gly<scissile/>Leu-
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:length value="0"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="bond">
<xsd:annotation>
<xsd:documentation>
Used to indicate the covalent bond
<br/>
Example:
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="1">
<xsd:annotation>
<xsd:documentation>
Used in structural formulae to indicate the single bond.
Should not be confused with simple dash, <em_dash/> or <minus/>
<br/>
Example: <bond>1</bond>AsH<smallsub>4</smallsub>
<br/>
Example: CH<smallsub>3</smallsub><bond>1</bond>[CH<smallsub>2</smallsub>]<smallsub>19</smallsub><bond>1</bond>CH<smallsub>3</smallsub>
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="2">
<xsd:annotation>
<xsd:documentation>
Used in structural formulae to indicate the double bond.
Should be used instead of the equal sign
<br/>
Example: O<bond>2</bond>C<bond>2</bond>C<bond>2</bond>C<bond>2</bond>O
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="3">
<xsd:annotation>
<xsd:documentation>
Used in structural formulae to indicate the triple bond
<br/>
Example: N<bond>3</bond>N
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="4">
<xsd:annotation>
<xsd:documentation>
Used in structural formulae to indicate the quadruple bond
<br/>
Example:
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="(">
<xsd:annotation>
<xsd:documentation>
Used in structural formulae of inorganic polymers to
indicate the single bond to repeating unit
<br/>
Example: <bond>(</bond>B(OH)O<bond>)</bond><smallsub><ital>n</ital></smallsub>
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value=")">
<xsd:annotation>
<xsd:documentation>
Used in inorganic structural formulae to indicate the single bond to repeating unit
<br/>
Example: <bond>(</bond>B(OH)O<bond>)</bond><smallsub><ital>n</ital></smallsub>
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="reversed_comma">
<xsd:annotation>
<xsd:documentation>
Reversed comma
<br/>
Example:
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:length value="0"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="apostrophe">
<xsd:annotation>
<xsd:documentation>
Apostrophe
<br/>
Example:
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:length value="0"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="middle_dot">
<xsd:annotation>
<xsd:documentation>
Used in formulae of hydrates, addition compounds, double salts, and double oxides to separate the individual constituents. Should not be confused with <radical_dot/> or full stop (peiod)
<br/>
Example: CuSO<smallsub>4</smallsub><middle_dot/>5H<smallsub>2</smallsub>O<
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:length value="0"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="radical_dot">
<xsd:annotation>
<xsd:documentation>
Used in names and formulae of radicals. Should not be confused with <middle_dot/> or full stop (peiod)
<br/>
Example: trioxidonitrate(<radical_dot/>2<minus/>)
<br/>
Example: O<smallsub>2</smallsub><smallsup><radical_dot/><minus/></smallsup>
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:length value="0"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="frac12">
<xsd:annotation>
<xsd:documentation>
Used to indicate fraction 1/2
<br/>
Example:
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:length value="0"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="quotes">
<xsd:annotation>
<xsd:documentation>
Quotes
<br/>
Example:
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:length value="0"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="shy">
<xsd:annotation>
<xsd:documentation>
Soft hyphen
<br/>
Example:
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:length value="0"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="ampersand">
<xsd:annotation>
<xsd:documentation>
Ampersand
<br/>
Example:
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:length value="0"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="trademark">
<xsd:annotation>
<xsd:documentation>
Trademark sign
<br/>
Example:
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:length value="0"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="lessequal">
<xsd:annotation>
<xsd:documentation>
Mathematical 'less or equal' sign
<br/>
Example: This is an example of a class - it is optional.
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:length value="0"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="notequal">
<xsd:annotation>
<xsd:documentation>
Mathematical 'not equal' sign
<br/>
Example: This is an example of a class - it is optional.
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:length value="0"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="greaterequal">
<xsd:annotation>
<xsd:documentation>
Mathematical 'greater or equal' sign
<br/>
Example: This is an example of a class - it is optional.
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:length value="0"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="lessthan">
<xsd:annotation>
<xsd:documentation>
Mathematical 'less than' sign
<br/>
Example: This is an example of a class - it is optional.
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:length value="0"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="greaterthan">
<xsd:annotation>
<xsd:documentation>
Mathematical 'greater than' sign
<br/>
Example: This is an example of a class - it is optional.
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:length value="0"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="muchgreaterthan">
<xsd:annotation>
<xsd:documentation>
Mathematical 'much greater than' sign
<br/>
Example: This is an example of a class - it is optional.
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:length value="0"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="muchlessthan">
<xsd:annotation>
<xsd:documentation>
Mathematical 'much less than' sign
<br/>
Example: This is an example of a class - it is optional.
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:length value="0"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="asymp">
<xsd:annotation>
<xsd:documentation>
Mathematical 'approximately equal' sign
<br/>
Example: This is an example of a class - it is optional.
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:length value="0"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="activated">
<xsd:annotation>
<xsd:documentation>
Used to indicate 'activated' protein in biochemistry
<br/>
Example: This is an example of a class - it is optional.
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="1r"/>
<xsd:enumeration value="1s"/>
<xsd:enumeration value="42"/>
<xsd:enumeration value="423"/>
<xsd:enumeration value="B"/>
<xsd:enumeration value="C"/>
<xsd:enumeration value="D"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="tilde">
<xsd:annotation>
<xsd:documentation>
The tilde accent
<br/>
Example: This is an example of a class - it is optional.
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="n"/>
<xsd:enumeration value="a"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="caron">
<xsd:annotation>
<xsd:documentation>
The caron accent
<br/>
Example: This is an example of a class - it is optional.
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="c"/>
<xsd:enumeration value="C"/>
<xsd:enumeration value="D"/>
<xsd:enumeration value="n"/>
<xsd:enumeration value="N"/>
<xsd:enumeration value="s"/>
<xsd:enumeration value="S"/>
<xsd:enumeration value="z"/>
<xsd:enumeration value="Z"/>
<xsd:enumeration value="r"/>
<xsd:enumeration value="R"/>
<xsd:enumeration value="a"/>
<xsd:enumeration value="A"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="acute">
<xsd:annotation>
<xsd:documentation>
The acute accent
<br/>
Example: This is an example of a class - it is optional.
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="a"/>
<xsd:enumeration value="A"/>
<xsd:enumeration value="o"/>
<xsd:enumeration value="O"/>
<xsd:enumeration value="u"/>
<xsd:enumeration value="U"/>
<xsd:enumeration value="e"/>
<xsd:enumeration value="E"/>
<xsd:enumeration value="i"/>
<xsd:enumeration value="I"/>
<xsd:enumeration value="y"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="grave">
<xsd:annotation>
<xsd:documentation>
The grave accent
<br/>
Example: This is an example of a class - it is optional.
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="a"/>
<xsd:enumeration value="A"/>
<xsd:enumeration value="e"/>
<xsd:enumeration value="E"/>
<xsd:enumeration value="i"/>
<xsd:enumeration value="I"/>
<xsd:enumeration value="o"/>
<xsd:enumeration value="O"/>
<xsd:enumeration value="u"/>
<xsd:enumeration value="U"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="circ">
<xsd:annotation>
<xsd:documentation>
The circumflex accent
<br/>
Example: This is an example of a class - it is optional.
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="o"/>
<xsd:enumeration value="u"/>
<xsd:enumeration value="e"/>
<xsd:enumeration value="a"/>
<xsd:enumeration value="O"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="slash">
<xsd:annotation>
<xsd:documentation>
The slash accent
<br/>
Example: This is an example of a class - it is optional.
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="o"/>
<xsd:enumeration value="O"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="ring">
<xsd:annotation>
<xsd:documentation>
The ring accent
<br/>
Example: This is an example of a class - it is optional.
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="a"/>
<xsd:enumeration value="A"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="em_dash">
<xsd:annotation>
<xsd:documentation>
The 'em' dashes are used
<ol>
<li>to indicate element-element bonds in polynuclear compounds</li>
<li>to separate the molecular constituents in names of addition compounds</li>
</ol>
Should not be confused with simple dash, &lt;bond&gt;1&lt;/bond&gt; or &lt;minus/&gt;
<br/>
Example: bis(oxidosulfate)(<element>S</element><em_dash/><element>S</element>)(2<minus/>)
<br/>
Example: aluminium chloride<em_dash/>water (1/6)
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:length value="0"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="cedil">
<xsd:annotation>
<xsd:documentation>
The cedilla accent
<br/>
Example: This is an example of a class - it is optional.
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="c"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="sharp">
<xsd:annotation>
<xsd:documentation>
Small sharp s (German sz ligature)
<br/>
Example: Preu<sharp>s</sharp>ischblau
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="s"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="umlaut">
<xsd:annotation>
<xsd:documentation>
The dieresis or umlaut mark
<br/>
Example: <umlaut>U</umlaut>berchlors<umlaut>a</umlaut>ure
<br/>
Example: <umlaut>O</umlaut>stranure
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="a">
<xsd:annotation>
<xsd:documentation>
Small a umlaut
<br/>
Example: 1,1,1-Trichlor<umlaut>a</umlaut>than
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="A">
<xsd:annotation>
<xsd:documentation>
Capital A umlaut
<br/>
Example: <umlaut>A</umlaut>than
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="e"/>
<xsd:enumeration value="E"/>
<xsd:enumeration value="i"/>
<xsd:enumeration value="I"/>
<xsd:enumeration value="o">
<xsd:annotation>
<xsd:documentation>
Small o umlaut
<br/>
Example: L<umlaut>o</umlaut>schkalk
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="O">
<xsd:annotation>
<xsd:documentation>
Capital O umlaut
<br/>
Example: <umlaut>O</umlaut>striol
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="u">
<xsd:annotation>
<xsd:documentation>
Small u umlaut
<br/>
Example: <umlaut>u</umlaut>berschwerer Wasserstoff
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="U">
<xsd:annotation>
<xsd:documentation>
Capital U umlaut
<br/>
Example: <umlaut>U</umlaut>bermangans<umlaut>a</umlaut>ure
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="macron">
<xsd:annotation>
<xsd:documentation>
Macron accent (a bar over the letter)
<br/>
Example: This is an example of a class - it is optional.
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="A"/>
<xsd:enumeration value="a"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="ligature">
<xsd:annotation>
<xsd:documentation>
Latin ligature
<br/>
Example: <ligature>oe</ligature>strog<grave>e</grave>ne
<br/>
Example: h<ligature>ae</ligature>m
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="AE">
<xsd:annotation>
<xsd:documentation>
<br/>
Example:
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="ae">
<xsd:annotation>
<xsd:documentation>
<br/>
Example: h<ligature>ae</ligature>m
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="OE">
<xsd:annotation>
<xsd:documentation>
<br/>
Example:
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="oe">
<xsd:annotation>
<xsd:documentation>
<br/>
Example: <ligature>oe</ligature>strog<grave>e</grave>n
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="locant">
<xsd:annotation>
<xsd:documentation>
Used in conjuction with Greek letter to specify locants in biochemical nomenclature
<br/>
Example: <locant>alpha</locant>-ketovalerate
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="alpha">
<xsd:annotation>
<xsd:documentation>
Greek locant 'alpha' is used to indicate the atom next to the principal characteristic group
<br/>
Example: <locant>alpha</locant>-ketovalerate
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="beta">
<xsd:annotation>
<xsd:documentation>
Greek locant 'beta' is used to indicate the atom next to 'alpha' atom
<br/>
Example: <locant>beta</locant>-amino acids
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="delta">
<xsd:annotation>
<xsd:documentation>
Greek locant 'delta' is used to indicate the atom next to 'gamma' atom
<br/>
Example: <stereo>D</stereo>-galactonic acid <locant>delta</locant>-lactone
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="epsilon">
<xsd:annotation>
<xsd:documentation>
Greek locant 'epsilon' is used to indicate the atom next to 'delta' atom
<br/>
Example: <locant>epsilon</locant>-hydroxycaproic acid
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="gamma">
<xsd:annotation>
<xsd:documentation>
Greek locant 'gamma' is used to indicate the atom next to 'beta' atom
<br/>
Example: <locant>gamma</locant>-aminobutyric acid
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="pi">
<xsd:annotation>
<xsd:documentation>
Greek locant 'pi' is used to indicate the proximal ('pros') nitrogen atom of the imidazole ring of histidine
and related compounds
<br/>
Example: <element>N</element><smallsup><locant>pi</locant></smallsup>-histidino group
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="omega">
<xsd:annotation>
<xsd:documentation>
Greek locant 'omega' is used to indicate the last atom in the chain (the most distant from
the principal characteristic group)
<br/>
Example: alkane-<locant>alpha</locant>,<locant>omega</locant>-diamines
<br/>
Example: <element>N</element><smallsup><locant>omega</locant></smallsup>-<stereo>L</stereo>-arginino group
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
<xsd:enumeration value="tau">
<xsd:annotation>
<xsd:documentation>
Greek locant 'tau' is used to indicate the distal ('tele') nitrogen atom of the imidazole ring of histidine
and related compounds
<br/>
Example: <element>N</element><smallsup><locant>tau</locant></smallsup>-methylhistamine
</xsd:documentation>
</xsd:annotation>
</xsd:enumeration>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="greek">
<xsd:annotation>
<xsd:documentation>
The Greek characters used not in stereochemical or locant sense
<br/>
Example: This is an example of a class - it is optional.
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="alpha"/>
<xsd:enumeration value="Alpha"/>
<xsd:enumeration value="beta"/>
<xsd:enumeration value="Beta"/>
<xsd:enumeration value="chi"/>
<xsd:enumeration value="Chi"/>
<xsd:enumeration value="delta"/>
<xsd:enumeration value="Delta"/>
<xsd:enumeration value="epsilon"/>
<xsd:enumeration value="Epsilon"/>
<xsd:enumeration value="phi"/>
<xsd:enumeration value="Phi"/>
<xsd:enumeration value="gamma"/>
<xsd:enumeration value="Gamma"/>
<xsd:enumeration value="eta"/>
<xsd:enumeration value="Eta"/>
<xsd:enumeration value="iota"/>
<xsd:enumeration value="Iota"/>
<xsd:enumeration value="kappa"/>
<xsd:enumeration value="Kappa"/>
<xsd:enumeration value="lambda"/>
<xsd:enumeration value="Lambda"/>
<xsd:enumeration value="mu"/>
<xsd:enumeration value="Mu"/>
<xsd:enumeration value="nu"/>
<xsd:enumeration value="Nu"/>
<xsd:enumeration value="omicron"/>
<xsd:enumeration value="Omicron"/>
<xsd:enumeration value="pi"/>
<xsd:enumeration value="Pi"/>
<xsd:enumeration value="theta"/>
<xsd:enumeration value="Theta"/>
<xsd:enumeration value="rho"/>
<xsd:enumeration value="Rho"/>
<xsd:enumeration value="sigma"/>
<xsd:enumeration value="Sigma"/>
<xsd:enumeration value="tau"/>
<xsd:enumeration value="Tau"/>
<xsd:enumeration value="upsilon"/>
<xsd:enumeration value="Upsilon"/>
<xsd:enumeration value="omega"/>
<xsd:enumeration value="Omega"/>
<xsd:enumeration value="xi"/>
<xsd:enumeration value="Xi"/>
<xsd:enumeration value="psi"/>
<xsd:enumeration value="Psi"/>
<xsd:enumeration value="zeta"/>
<xsd:enumeration value="Zeta"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="parenthesis">
<xsd:annotation>
<xsd:documentation>
An opening or closing parenthesis sign. This tag allows to
avoid consistency checks when there are intentional unmatching parentheses.
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="open"/>
<xsd:enumeration value="close"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
<xsd:element name="bracket">
<xsd:annotation>
<xsd:documentation>
An opening or closing square (box) bracket sign. This tag allows to
avoid consistency checks when there are intentional unmatchng brackets.
</xsd:documentation>
</xsd:annotation>
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:enumeration value="open"/>
<xsd:enumeration value="close"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:element>
</xsd:schema>
XML Schema documentation generated with DocFlex/XML (Kit) v1.5.4
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