A disaccharide derivative consisting of a 3-deoxy-alpha-D-manno-oct-2-ulopyranonosyl unit joined via an alpha-(2->4)-linkage to a 5,6-dehydro-3-deoxy-alpha-D-manno-oct-2-ulopyranonosyl unit with an O-allyl group at the anomeric centre.


An alpha-L-Fucp-(1->3)-[beta-D-Galp-(1->4)]-D-GlcpNAc where the glucosamine at the reducing end has beta-configuration at its anomeric centre. Commonly known as Lewis x trisaccharide or Le(x).


A  mannooligosaccharide in which alpha-D-mannose residues are linked (1->6).


oligosaccharide

A compound in which monosaccharide units are joined by glycosidic linkages. The term is commonly used to refer to a defined structure as opposed to a polymer of unspecified length or a homologous mixture. When the linkages are of other types the compounds are regarded as oligosaccharide analogues.


A linear mannopentaose comprising five D-mannose residues joined by sequential alpha-(1->2)-, alpha-(1->2)-, alpha-(1->2)- and alpha-(1->6)-linkages.


A trisaccharide consisting of alpha-L-fucopyranose and beta-D-galactose residues joined by a (1->4) glycosidic bond in which the hydroxy group at position 3 of the galactopyranose ring has been converted into the corresponding beta-D-glucopyranosyl derivative.


An amino sugar that consists of beta-L-altropyranose having the hydroxy groups at positions 2 and 4 replaced by acetamido groups.


An amino oligosaccharide comprising 4 fucose, 2 galactose, 4 N-acetyl glucosamine and 3 mannose residues arranged as two alpha-L-Fuc-(1->2)-beta-D-Gal-(1->4)-[alpha-L-Fuc-(1->3)]-beta-D-GlcNAc-(1->2)-alpha-D-Man brached chains linked (1->3) and (1->6)to a beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-D-GlcNAc trisaccaride chain.


A tetrasaccharide consisting of three 3-deoxy-D-manno-oct-2-ulose residues and a single N-acetylglucosamine residue in a linear sequence, joined via alpha-linkages.


A linear trisaccharide consisting of three L-rhamose units joined by alpha-(1->2)-linkages


A mannotriose consisting of a mannose residue having two further mannose residues attached via alpha-(1->3)- and alpha-(1->6)-linkages.


galactooligosaccharide

An oligosaccharide comprised of galactose residues.


An amino tetrasaccharide and epitope consisting of L-glycero-alpha-D-manno-heptopyranose having a lactosyl moiety attached at the 3-position via an alpha-linkage and an alpha-N-acetylglucosaminyl residue at the 2-position.


A methyl glycoside that is beta-D-Galp-(1->4)-[alpha-L-Rhap-(1->3)]-beta-D-GlcpNAc (LacLe(x)) in which the hydroxy group at the reducing-end anomeric centre is methylated.


name: Apigenin 7-methyl ether 5-(6''-malonylglucoside)


A methyl glycoside that is alpha-L-Fucp-(1->3)-[beta-D-Galp-(1->4)]-beta-D-GlcpNAc (Le(x)) in which the hydroxy group at the reducing-end anomeric centre is methylated.


A branched hexasaccharide consisting of a linear tetrasaccharide comprising beta-D-galactose, two L-glycero-alpha-D-manno-heptose (L-alpha-D-Hep) residues and a 3-deoxy-alpha-D-manno-oct-2-ulose (alpha-Kdo) residue linked in sequence (1->3), (1->3) and (1->5), to the L-alpha-D-Hep residue proximal to the reducing end is also linked (1->4) a beta-D-glucose residue, while the alpha-Kdo residue also carries a second alpha-Kdo residue linked (2->-4). One of a number of chemoenzymatically synthesised oligosaccharides composed of the inner core oligosaccharide of Campylobacter jejuni extended by various ganglioside mimics.


An aminoglycoside composed of glucose deoxygenated at C-4 and C-6 and having aminoethyl, methyl and 3-hydroxy-3-methylbutanamido substituents at positions 1, 2 and 4, respectively.


A branched amino tetrasaccharide comprising beta-D-galactose at the reducing end with a beta-D-galactosyl-(1->4)-[beta-D-glucosyl-(1->6)]-N-acetyl-beta-D-glucosaminyl moiety attached at the 3-position.


Any glycoside derived from alpha-D-galactosyl-(1->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosamine


N-hydroxy-4-aminobiphenyl O-glucuronide

A glucosiduronic acid that is the O-glucuronide of N-hydroxy-4-aminobiphenyl.


name: Tricetin 7,3',4',5'-trimethyl eter 5-xylosyl-(1->2)-rhamnoside


An amino oligosaccharide that is a dodecasaccharide derivative consisting of a tetrasaccharide chain of N-acetyl-beta-D-glucosamine, beta-D-mannose, N-acetyl-beta-D-glucosamine and N-acetyl-D-glucosamine residues, all linked sequentially (1->4), to the beta-D-mannose residue of which are also linked beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl and beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->4)-[beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->2)]-alpha-D-mannosyl units via (1->6) and (1->3) linkages respectively.


A pentasaccharide derivative composed of a 4-O-methyl-beta-D-glucuronic acid (at the non-reducing end) and four beta-D-galactose units all joined via (1->6)-linkages.


The pyranose form of D-kanosamine.


3-deoxy-D-threo-hex-2-ulosaric acid

A hexaric acid derivative that is adipic acid substituted at position 2 by an oxo group and at positions 4 and 5 by hydroxy groups (the D-threo-stereoisomer).


A branched amino pentadecasaccharide comprising beta-D-galactosyl, beta-D-glucosyl and 2,5-anydro-D-mannose residues linked sequentially (1->4) and (1->6), to the galactosyl residue of which are linked (1->3) two units of beta-D-Gal-(1->4)-beta-D-Glc-(1->6)-[alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->4)]-beta-D-GlcNAc themselves linked (1->3). Obtained by depolymerisation of the group B Streptococcus (GBS) type III capsular polysaccharide during which process the 2,5-anhydro-D-mannose residue is formed from the original reducing-end N-acetyl-glucosaminyl residue (PMID:28439022).


beta-L-galactofuranose

An L-galactofuranose in which the anomeric centre has beta configuration.


name: 2-[(2S,5R,6S)-5-benzamido-6-(hydroxymethyl)-2-oxanyl]acetic acid methyl ester


A branched amino pentasaccharide compound consisting of a D-GalNAc-(1->3)-[D-GalNAc-(1->2)-L-Fuc-(1->4)]-D-GlcNAc moiety attached to N-acetyl-D-galactosaminitol via a (1->3)-linkage.


A branched amino oligosaccharide (octadecasaccharide) consisting of a linear trisaccharide unit of beta-D-mannose, N-acetyl-beta-D-glucosamine and N-acetyl-beta-D-glucosamine residues, connected by (1->3) linkages, to the beta-D-mannose residue of which are linked (1->3) and (1->6) alpha-D-mannose residues, the one at O-2 being substituted at O-2 by a beta-D-galactosyl-(1->3)-N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl tetrasaccharide unit and the one at O-6 being substituted also at both O-2 and O-6 by beta-D-galactosyl-(1->3)-N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl tetrasaccharide units, while to the N-acetyl-D-glucosamine residue at the reducing end is linked (1->6) an alpha-L-fucose residue.


An amino tetrasaccharide consisting of beta-D-galactose, N-acetyl-beta-D-galactosamine, beta-D-galactose and D-glucose residues in a linear (1->3), (1->4), (1->4) sequence.


name: trans-Caffeic acid [apiosyl-(1->6)-glucosyl] ester


rhamnonic acid derivative

A hexonic acid derivative that is formally obtained from a rhamnonic acid.


A trisaccharide consisting of D-mannopyranose residue and two D-arabinofuranose residues joined in sequence by (1->2) and (1->5) glycosidic bonds.


name: Cis-Ferulic acid [arabinosyl-(1->3)-[glucosyl-(1->6)]-glucosyl] ester


xylooligosaccharide

An oligosaccharide comprised of xylose residues.


flavonol 3-O-D-xylosyl-D-galactoside

A glycosyloxyflavone that consists of flavonol attached to a D-xylosyl-D-galactosyl residue at position 3 via a glycosidic linkage.


D-xylose

Any xylose with D-configuration.


An amino oligosaccharide that is an undecasaccharide in which two tetrasaccharide branches, each formed from fucose, galactose, N-acetylglucosamine and mannose residues linked alpha(1->2), beta(1->3) and beta(1->2) respectively, are linked alpha(1->3) and alpha(1->6) to the mannose residue of a trisaccharide chain consisting of mannose and two N-acetylglucosamine residues all linked beta(1->4) with a beta-configuration of the anomeric carbon of the N-acetylglucosamine residue at the reducing end.


A branched amino hexasaccharide corresponding to part of the lipooligosaccharide from Neisseria meningitidis.


An amino tetrasaccharide in which an alpha-L-fucosyl residue is linked (1->2) to the middle galactosyl residue of an N-acetyl-alpha-D-galactosaminyl-(1->4)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosamine trisaccharide.


An amino trisaccharide consisting of two D-galactose residues and an N-acetyl-D-galactosamine residue (at the reducing end) in a linear sequence.


pentonic acid derivative

An aldonic acid derivative that is formally obtained from a pentonic acid.


L-sorbose

The L enantiomer of sorbose, a ketone-containing hexose (a six-carbon monosaccharide).


A linear amino trisaccharide comprising an alpha-N-acetylneuraminyl residue (2->3)-linked to a beta-D-galactosyl residue, which is in turn linked (1->3) to N-acetyl-beta-D-glucosamine.


guloside

Any hexoside in which the glycoside group is derived from gulose.


alpha-D-fucose

A D-fucopyranose having alpha-configuration at its anomeric centre.


A glycolipid that consists of 1,2-diacyl-sn-glycerol having dodecanoyl as the acyl groups and an alpha-D-galactosyl-(1->6)-beta-D-galactosyl residue attached at position 3.


D-glucoside

Any glucoside in which the glycoside group is derived from D-glucose.


A glycoside comprising glucose in (1->3) linkage with rhamnose, in turn linked (1->4) to D-ribitol.


An amino hexasaccharide derivative that is beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-D-GlcNAc in which the mannosyl group is substituted at position 6 by an alpha-D-Man residue and at position 3 by a beta-D-GlcNAc-(1->2)-alpha-D-Man group.


A glycosylmannose consisting of alpha-D-galactopyranose and D-mannopyranose residues joined in sequence by a (1->2) glycosidic bond.


A branched nonasaccharide composed from six beta-D-glucosyl and three alpha-D-xylosyl residues


A hexasaccharide derivative composed of a 5-deoxy-5-(methylsulfanyl)xylofuranose, a mannopyranose and four arabinofuranose residues in an alpha(1->4), alpha(1->5), beta(1->2), alpha(1->5) and alpha(1->5) linear sequence.


A mannopentaose comprising five mannose units joined by alpha-(1->6)-linkages.


deoxyheptose

Any C7 deoxy sugar having at least one hydroxy group replaced by hydrogen.


phenolic glycolipid-TB1

A lipooligosaccharide consisting of a phenolic phthiocerol core linked to a unique trisaccharide (2,3,4-tri-O-methyl-alpha-L-fucopyranosyl-(1->3)-alpha-L-rhamnopyranosyl-(1->3)-2-O-methyl-alpha-L-rhamnopyranose) at one end and a mixture of long-chain mycocerosyl fatty acyl groups (depicted C(=O)R in the diagram) at the other.


alpha-D-xylose

A D-xylopyranose in with an alpha-configuration at the anomeric position.


A linear amino trisaccharide that consists of three 2-acetamido-3-O-acetyl-2-deoxy-alpha-D-galactopyranuronosyl units joined by (1->4)-linkages.


carbohydrate

Any member of the class of organooxygen compounds that is a polyhydroxy-aldehyde or -ketone or a lactol resulting from their intramolecular condensation (monosaccharides); substances derived from these by reduction of the carbonyl group (alditols), by oxidation of one or more hydroxy groups to afford the corresponding aldehydes, ketones, or carboxylic acids, or by replacement of one or more hydroxy group(s) by a hydrogen atom; and polymeric products arising by intermolecular acetal formation between two or more such molecules (disaccharides, polysaccharides and oligosaccharides). Carbohydrates contain only carbon, hydrogen and oxygen atoms; prior to any oxidation or reduction, most have the empirical formula Cm(H2O)n. Compounds obtained from carbohydrates by substitution, etc., are known as carbohydrate derivatives and may contain other elements. Cyclitols are generally not regarded as carbohydrates.


A mannotetraose comprised of a trisaccharide unit of D-mannose residues linked sequentially alpha(1->3) and alpha(1->6), to the residue proximal to that at the reducing end is also linked alpha(1->6) a fourth D-mannose residue.


A branched pentasaccharide consisting of alpha-L-rhamnose, beta-D-glucose and two alpha-D-glucose residues in (1->3), (1->4) and (1->2) sequence, to the non-reducing-end glucose residue of which is also linked (1->3) an alpha-L-rhamnose residue.


scilliroside

A beta-D-glucoside that is scillirosidin in which the hydroxy group at position 3 is substituted by a beta-D-glucopyranoside group. It is a rodenticide extracted from the bulb of the Mediterranean squill plant and was used for the control of Norway rats, black rats, house mice, long-tailed field mice, and field voles.


An amino oligosaccharide that is a branched tridecasaccharide in which two alpha-D-GalNAc-(1->3)-[alpha-L-Fuc-(1->2)]-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->2)-alpha-D-Man pentasaccharide units are linked (1->3) and (1->6) to the mannoose residue of a  beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc trisaccharide chain.


A disaccharide derivative consisting of 3-O-methyl-alpha-L-rhamnose having a 2,3-di-O-methyl-alpha-L-rhamnosyl residue attached at the 2-position.


A linear amino trisaccharide consisting of N-acetyl-beta-Dglucosamine, alpha-D-galactose and D-galactose residues joined in sequence by (1->4) and (1->3)linkages respectively.


A trisaccharide consisting of beta-D-xylopyranose, alpha-L-arabinopyranose and beta-D-glucopyranose joined in sequence by (1->4) and (1->6) glycosidic linkages.


A trisaccharide that is lactose in which the hydroxy group at the 2' positions has been glycosylated by an alpha-L-fucopyranosyl group.  It is the most abundant human milk oligosaccharide.


A disaccharide derivative consisting of 2,3-di-O-methyl-alpha-L-rhamnose having a 3,6-di-O-methyl-beta-D-glucosyl residue attached at the 4-position.


A branched amino trisaccharide consisting of beta-D-galactose having an alpha-L-fucosyl residue at the 2-position and an N-acetyl-alpha-D-galactosaminyl residue at the 3-position.


L-fucose

Any deoxygalactose that is deoxygenated at the 6-position.


mycothiol S-conjugate

Any S-conjugate of mycothiol.


A branched amino pentasaccharide comprising a linear tetrasaccharide unit consisting of N-acetyl-alpha-D-galactosaminyl, beta-D-galactosyl, N-acetyl-beta-D-glucosaminyl and (at the reducing end) N-acetyl-alpha-D-galactosamine residues linked in sequence (1->3), (1->3) and (1->6), to the beta-galactosyl residue is linked also (1->2) an alpha-L-fucosyl residue.


A trisaccharide consisting of three 3-deoxy-D-manno-oct-2-ulose residues in a linear sequence, joined via alpha-linkages.


D-rhamnofuranose

The furanose form of D-rhamnose.


An amino disaccharide composed of N-acetyl-D-glucosamine and D-galactose residues in a beta(1->4) linkage.


A linear amino hexasaccharide made up from one glucosamine, one glucose, one fucose and three galactose residues, linked as shown.


name: Quercetin 5,3',4'-trimethyl ether 3-galactosyl-(1->2)-rhamnoside-7-rhamnoside


A glycosyloxyflavone that is myricetin 3-O-[beta-D-glucosyl-(1->2)-alpha-L-rhamnoside] in which the hydroxy group at position 6 of the glucosyl group has been acylated by a caffeoyl [(1E)-1-(3,4-dihydroxyphenyl)-3-oxoprop-1-en-3-yl] group.


A D-galactoside compound with the 2-hydroxy substituent either absent or replaced by a different functional group.


A trisaccharide consisting of a beta-D-galactopyranose residue and two alpha-D-glucopyranose residues joined in sequence by (1->6) and (1->1) glycosidic bonds.


A branched trisaccharide consisting of D-abequose, D-galactose and D-mannose residues joined via alpha-linkages with mannose at the reducing end.


A branched amino pentasaccharide having beta-D-galactose at the reducing end with a beta-D-galactosyl-(1->4)-[beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1->6)]-N-acetyl-beta-D-glucosaminyl moiety at the 3-position.


A linear amino tetrasaccharide consisting of N-acetyl-alpha-neuraminyl, beta-D-galactosyl, N-acetyl-beta-glucosyl and N-acetyl-alpha-D-galactosamine residues linked sequentially (2->6), (1->4) and (1->6).


A branched amino hexasaccharide consisting of a linear sequence of N-acetyl-alpha-neuraminyl, beta-D-galactosyl, N-acetyl-beta-D-glucosaminyl,  beta-D-galactosyl and N-acetyl-beta-D-glucosaminyl residues, linked (2->3), (1->4), (1->3) and (1->4), to the non-terminal N-acetyl-beta-D-glucosaminyl residue of which is also linked (1->3) an alpha-L-fucosyl residue.


tetronic acid derivative

An aldonic acid derivative that is formally obtained from a tetronic acid.


A branched oligosaccharide consisting of six D-galactose residues linked alpha(1->6), with the second and fifth residues being branched at O-2 to alpha-L-Araf-(1->5)-alpha-L-Araf and alpha-L-Araf residues respectively.


A tetrasaccharide derivative consisting of alpha-L-rhamnose, alpha-D-galactose, N-acetyl-alpha-D-glucosamine and alpha-L-rhamnose residues in a linear (1->2, (1->3), (1->3) sequence.


An amino trisaccharide consisting of N-acetylglucosamine having a fucosyl residue attached at the 3-position via an alpha-linkage and a galactosyl residue attached at the 4-position via a beta-linkage.


A mannotetraose in which the four mannose units joined by alpha-(1->6)-linkages.


A branched amino oligosaccharide that is beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc in which the mannosyl group is substituted at position 6 by a beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->2)-alpha-D-Man group and at position 3 by a beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->2)-[beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->6)]-alpha-D-Man group.


An amino hexasaccharide derivative that is beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-D-GlcNAc in which the mannosyl group is substituted at positions 3 and 6 by alpha-D-Man residues and the GlcNAc residue at the reducing end is substituted at position 6 by an alpha-L-Fuc residue.


A linear amino tetrasaccharide consisting of alpha-D-galactose, beta-D-galactose, N-acetyl-beta-D-glucosamine and (at the reducing end) N-acetyl-alpha-D-galactosamine residues linked conesecutively (1->3), (1->4) and (1->3).


A disaccharide derivative consisting of two 3-deoxy-alpha-D-manno-oct-2-ulopyranonosyl units joined via an alpha-(2->8)-linkage with an O-allyl group at the anomeric centre.


alpha-D-Manp-(1->3)-alpha-D-Manp-(1->2)-alpha-D-Manp-(1->2)-D-Manp having alpha-configuration at the reducing end anomeric centre.


alpha-L-galactofuranose

An L-galactofuranose that has alpha- configuration at the anomeric centre.


A disaccharide that is D-galactopyranose in which the hydroxy group at position 2 has been converted into the corresponding beta-D-glucopyranoside.


An amino trisaccharide consisting of alpha-KDN, beta-D-galactose and N-acetyl-alpha-D-galactosamine residues linked sequentially (2->3) and (1->3).


A branched amino hexasaccharide comprised of a linear chain of beta-D-galactose, N-acetyl-beta-D-glucosamine, beta-D-galactose, and N-acetyl-beta-D-glucosamine residues, all linked sequentially (1->4), to each N-acetyl-D-glucosamine residue of which is (1->3)-linked an alpha-L-fucosyl residue.


A branched trisaccharide that is alpha-D-galactopyranose in which the hydroxy groups at positions 2 and 3 have been converted to the corresponding alpha-L-fucopyranosyl and alpha-D-galactopyranosyl derivatives, respectively.


An amino disaccharide comprising an N-acetyl-beta-muramyl residue linked (1->4) to N-acetyl-beta-D-glucosamine.


An amino oligosaccharide that is an undecasaccharide derivative in which two tetrasaccharide branches, each formed from alpha-D-galactosyl-(1->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannose, are linked (1->3) and (1->6) to the mannose residue of a trisaccharide chain consisting of mannose and two N-acetylglucosamine residues all linked beta(1->4) with an unspecified configuration of the anomeric carbon of the N-acetylglucosamine residue at the reducing end.


A linear amino hexasaccharide comprising a (2->3), (1->4), (1->3), (1->4), (1->3) sequence of alpha-N-acetylneuramine, beta-D-galactose, N-acetyl-beta-D-glucosamine, beta-D-galactose, N-acetyl-beta-D-glucosamine and (at the reducing end) N-acetyl-alpha-D-galactosamine.


A branched amino trisaccharide in which two N-acetyl-alpha-neuraminyl residues are linked (2->3) and (2->6) to an N-acetyl-alpha-D-galactosamine residue.


alpha-L-galactoside

Any L-galactoside having alpha-configuration at its anomeric centre.


An amino sugar that is alpha-D-glucose in which the 2 and 6-hydroxy groups are replaced by amino groups.


A  quercetin O-glycoside that consists of quercetin substituted by a beta-D-glucopyranosyl-(1->2)-rhamnopyranosyl moiety at position 3 via a glycosidic linkage. Isolated from the leaves of Ginkgo biloba, it exhibits antioxidant activity.


A linear amino tetrasaccharide comprising alpha-sialyl, beta-D-galactosyl, N-acetyl-beta-D-glucosaminyl and N-acetyl-D-galactosamine residues in a (2->6), (1->4) and (1->3) sequence.


A glycoside formed between the branched tetrasaccharide alpha-L-Fuc-(1->2)-[alpha-D-GalNAc-(1->3)]-beta-D-Gal-(1->3)-beta-D-Gal and the alkenyl alcohol oct-7-en-1-ol.


neoglycolipid

Any synthetically-produced glycolipid.


glycosyl compound

A carbohydrate derivative arising formally from the elimination of water from a glycosidic hydroxy group and an H atom bound to an oxygen, carbon, nitrogen or sulfur atom of a separate entity.


An amino oligosaccharide that is an undecasaccharide derivative consisting of a linear hexasaccharide chain of beta-D-galactose, N-acetyl-beta-D-glucosamine, alpha-D-mannose, beta-D-mannose and two further N-acetyl-beta-D-glucosamine residues linked sequentially (1->4), (1->2), (1->3), (1->4) and (1->4), to the beta-D-mannose residue of which is also linked (1->6) a beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->2)-[beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl branched pentasaccharide unit.


beta-D-GlcpNAc-(1->6)-D-GalpNAc in which the anomeric configuration of the reducing-end GalNAc residue is alpha.


beta-D-gulofuranose

A D-gulofuranose that has beta configuration at the anomeric centre.


A methyl glycoside that is N-acetyl-alpha-D-galactosaminyl-(1->3)-N-acetyl-beta-D-galactosamine in which the anomeric hydroxy group is replaced by methoxy.


L-fucose

Any form of fucose having L configuration.


A branched pentasaccharide consisting of a linear sequence of beta-D-galactose, N-acetyl-beta-D-glucosamine, beta-D-mannose and N-acetyl-D-glucosamine residues linked (1->4), (1->3) and (1->4), to the galactose residue of which is (1->6)-linked an N-acetyl-beta-D-glucosaminyl residue.


An amino trisaccharide consisting of alpha-L-fucopyranose, beta-D-galactopyranose and N-acetyl-D-galactopyranosamine residues joined in sequence with a (1->2)- and a (1->3)-linkage, respectively.


A tetrasaccharide that is beta-lactose in which the hydroxy groups at the 3 and 2' positions have each been glycosylated by an alpha-L-fucosyl group.


An amino pentasaccharide derivative that is beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc in which the mannosyl group is substituted at position 3 by a beta-D-GlcNAc-(1->2)-alpha-D-Man group.


A linear mannotriose in which three alpha-D-mannose residues are linked in sequence (1->2) and (1->3).


name: 2-[(2S,5S,6R)-5-benzamido-6-(hydroxymethyl)-2-oxanyl]acetic acid methyl ester


name: Methyl 3,4,5-trimethoxycinnamate [arabinosyl-(1->3)-[glucosyl-(1->6)]-glucosyl] ester


A synthetic alpha-galactosylsphingamide in which the galactose ring carries a (2S,3S,4R)-3,4-dihydroxy-2-(hexacosanoylamino)-8-oxo-8-[(4-pentylphenyl)amino]octyl moiety at O-1.


name: 2-[(2S,5S,6R)-6-(hydroxymethyl)-5-[[oxo-[4-(trifluoromethyl)anilino]methyl]amino]-2-oxanyl]acetic acid methyl ester


An alpha-D-GalpNAc-(1->3)-[alpha-L-Fucp-(1->2)]-beta-D-Galp-(1->3)-D-GlcpNAc having beta-configuration at the reducing end anomeric centre.


An amino oligosaccharide that is a tetradecasaccharide derivative in which two N-acetyl-alpha-D-galactosaminyl-(1->3)-[alpha-L-fucosyl-(1->2)]-beta-D-galactosyl-(1->3)-N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl branched pentasaccharide units are linked (1->3) and (1->6) to the mannose residue of a beta-D-mannosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->4)-[alpha-L-fucosyl-(1->6)]-N-acetyl-D-glucosamine branched tetrasaccharide.


A linear amino trisaccharide comprising alpha-N-acetylneuraminyl, N-acetyl-beta-D-glucosaminyl and beta-D-glucose residues linked sequentially (2->6) and (1->3). A 5-aminopentyl linker may be attached to the oxygen at position 1 of the reducing-end glucose residue.


A beta-D-glucoside resulting from the formal condensation of the omega-hydroxy group of 16-hydroxyhexadecanoic acid (16-hydroxypalmitic acid) with beta-D-glucose.


galloyl beta-D-glucose

A class of beta-D-glucose compounds having an unspecified number of O-galloyl groups in undeined positions.


A trisaccharide consisting of beta-D-xylopyranose, alpha-L-arabinopyranose and beta-D-glucopyranose joined together in sequence by (1->2) and (1->6)-glycosidic bonds, respectively.


amino hexasaccharide

A hexasaccharide derivative having one or more substituted or unsubstituted amino groups in place of hydroxy groups at unspecified positions.


A branched amino tetrasaccharide comprising N-acetyl-D-galactosamine at the reducing end with a N-acetyl-alpha-D-galactosaminyl-(1->3)-[alpha-L-fucosyl-(1->2)]-beta-D-galactosyl moiety attached at the 3-position.


A glycolipid that consists of 1,2-dioctanoyl-sn-glycerol having an alpha-D-galactosyl-(1->6)-beta-D-galactosyl residue attached at position 3.


An amino trisaccharide consisting of two D-galactose residues, linked alpha(1->3), and an N-acetyl-D-glucosamine residue, linked beta(1->4), at the reducing end.


A deoxytalose that is alpha-L-talopyranose in which the hydroxy group at position 6 has been replaced by hydrogen.


pelargonidin 3-O-rutinoside

An anthocyanin cation consisting of pelargonidin having a rutinosyl [6-deoxy-alpha-L-mannosyl-(1->6)-beta-D-glucosyl] residue attached at the 3-hydroxy position.


An amino tetrasaccharide comprised of a linear sequence of beta-D-galactose, N-acetyl-beta-D-glucosamine, beta-D-galactose, and N-acetyl-beta-D-glucosamine, all linked (1->3).


name: Luteolin 4'-methyl ether 7-(6''-malonylglucoside)


A branched amino pentasaccharide consisting of four alpha-L-rhamnose residues (one at the reducing end) and a single beta-D-N-acetylglucosamine residue.


A trisaccharide that is D-glucopyranose in which the hydroxy groups at positions 2 and 3 have been converted into the corresponding alpha-D-mannopyranosyl and beta-D-galactopyranosyl derivatives, respectively.


A glycoside formed between the branched tetrasaccharide alpha-L-Fuc-(1->2)-[alpha-D-GalNAc-(1->3)]-beta-D-Gal-(1->3)-beta-D-GlcNAc and the alkenyl alcohol oct-7-en-1-ol.


A linear amino hexasaccharide comprised of beta-D-galactose, N-acetyl-beta-D-glucosamine, alpha-D-mannose, beta-D-mannose, N-acetyl-beta-D-glucosamine and N-acetyl-beta-D-glucosamine residues linked sequentially (1->4), (1->2), (1->3), (1->4) and (1->4).


name: Cyanidin 3-O-[2''-O-(xylosyl)-6''-O-(p-O-(glucosyl)-p-coumaroyl) glucoside] 5-O-glucoside


A branched mannopentaose consisting of three alpha-D-mannopyranosyl residues joined in sequence by (1->2) linkages, in which the hydroxy group at position 6 of the mannose at the reducing end has been by an alpha-D-mannopyranosyl-(1->6)-alpha-D-mannopyranosyl group.


A branched amino hexasaccharide consisting of the linear sequence alpha-L-Fuc-(1->2)-beta-D-Gal-(1->3)-beta-D-GalNAc-(1->4)-beta-D-Gal-(1->4)-D-Glc having a Neu5Ac residue attached to the inner galactose via an alpha-(2->3) linkage.


An oligosaccharide derivative that is a derivative of an octasaccharide consisting of GlcUAbeta1-3GalNAc(6-O-sulfate) disaccharide units with a Delta(4,5)HexUA(2-O-sulfate)alpha1-3GalNAc(6-O-sulfate) disaccharide unit at the non-reducing end.  It has been isolated from a partial chondroitinase ABC digest of a commercial shark cartilage chondroitin sulfate (CS-C) preparation.


An amino oligosaccharide that is a tridecasaccharide derivative in which two pentasaccharide branches, each formed from alpha-D-galactosyl-(1->3)-beta-D-galactosyl-(1->4)-[alpha-L-fucosyl-(1->3)]-N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannose, are linked (1->3) and (1->6) to the mannose residue of a trisaccharide chain consisting of mannose and two N-acetylglucosamine residues all linked beta(1->4) with a beta-configuration of the anomeric carbon of the N-acetylglucosamine residue at the reducing end.


alpha-D-xylofuranose

A D-xylofuranose that has alpha configuration at the anomeric centre.


A branched amino oligosaccharide that is a tricosasaccharide derivative comprising a linear trisaccharide of beta-D-mannose and two N-acetyl-beta-D-glucosamine residues (one of which is at the reducing end) all linked in sequence (1->4), to the mannosyl residue of which are linked two N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl  linear decasaccharide units via (1->3) and (1->6) glycosidic linkages.


A linear trisaccharide derivative consisting of N-acetyl-alpha-L-fucosaminyl, N-acetyl-alpha-D-galactosaminyl and alpha-D-galactosyl residues linked sequentially (1->3) and (1->4), and at the reducing end linked glycosidically to a 5-aminopentyl group.


galactosiduronic acid

Any substance produced by linking galacturonic acid to another substance via a glycosidic bond.


A branched amino tetrasaccharide comprising N-acetyl-beta-D-glucosamine at the reducing end with a alpha-D-galactosyl-(1->3)-[alpha-L-fucosyl-(1->2)]-beta-D-galactosyl moiety attached at the 4-position.


A hexasaccharide derivative consisting of 1D-myo-inositol carrying at O-2 an alpha-D-mannosyl residue and at O-6 an alpha-D-mannosyl-(1->2)-alpha-D-mannosyl-(1->2)-alpha-D-mannosyl-(1->6)-alpha-D-mannosyl-(1->6)-alpha-D-mannosyl pentasaccharide chain.


A tetrasaccharide with no free anomeric centre consisting of two galactosyl residues, one glucosyl residue and one fructosyl residue in a liner sequence, linked as shown.


A synthetic alpha-galactosylsphingamide in which the galactose ring carries a (2S,3S,4R)-3,4-dihydroxy-2-(hexadecanoylamino)-8-oxo-8-[(6-phenylhexyl)amino]octyl moiety at O-1


dialdose

Monosaccharides containing two (potential) aldehydic carbonyl groups.


An amino trisaccharide consisting of N-acetyl-beta-D-galactopyranosamine, beta-D-galactopyranose and beta-D-glucopyranose residues joined in sequence by (1->4) glycosidic bonds.


polygalacturonic acid

An oligosaccharide of more than twenty D-galacturonic acid residues joined by alpha(1->4) glycosidic linkages. In the diagram, n > 18.


aldehydo-D-idose

The open chain form of D-idose.


A thioglycoside in which 1-thio-alpha-D-mannopyranose is glycosylated at sulfur with a 2-imino-2-methoxyethyl group.


A trisaccharide that is lactose in which the hydroxy group at position 2 has been converted into the corresponding alpha-D-glucopyranosyl derivative.


A tetrasaccharide derivative composed of four arabinofuranose residues in a beta(1->2), alpha(1->5) and alpha(1->5) linear sequence (with alpha-configuration at the reducing end), to the arabinofuranose residue at the non-reducing end is linked (3P->5) a 1D-myo-inositol 5-phosphate moiety.


An anthocyanidin glucoside in which a single beta-D-glucosyl residue is attached at position 5 together with an additional 2-O-(4-coumaroyl)-alpha-L-rhamnosyl-(1->6)-beta-D-glucosyl residue attached at position 3 (R groups may be H).


xylotetraose

A tetrasaccharide comprised of four D-xylose residues connected by beta(1->4) linkages.


A seven-membered branched glucosamine oligosaccharide consisting of beta-D-Galp-(1->4)-beta-D-GlcpNAc-(1->3)-beta-D-Galp-(1->4)-beta-D-GlcpNAc-(1->3)-beta-D-Galp having a beta-D-Galp-(1->4)-beta-D-GlcpNAc attached at the 6-position of the central galactosyl residue.


nonitol

A sugar alcohol containing nine carbon atoms.


A highly branched amino nonasaccharide consisting of a D-GlcNAc residue at the reducing end with a beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)-[beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->6)]-[beta-D-Xyl-(1->2)]-beta-D-Man-(1->4)-beta-D-GlcNAc moiety attached via a beta-(1->4)-linkage and an L-Fuc residue attached via an alpha-(1->3)-linkage. Found on Cry j 1, the major allergen of Cryptomeria japonica pollen.


An amino hexasaccharide comprising alpha-L-fucosyl, beta-D-galactosyl, N-acetyl-beta-D-galactosaminyl, alpha-D-galactosyl, 6-azido-beta-D-galactosyl and (at the reducing end) beta-D-glucose residues linked sequentially (1->2), (1->3), (1->3), (1->4) and (1->4). An azido-globo H analogue, it can be conjugated to the diphtheria toxoid cross-reactive material CRM197 for vaccination with C34 adjuvant in mice.


A doubly-protected aminoglycoside composed of glucose deoxygenated at C-4 and C-6 and having a methyl substituent at C-2, a 3-hydroxy-3-methylbutanamide group at C-4, a benzoyl protecting group at C-3 and a benzyloxycarbonyl (Z)-protected aminoethyl group at C-1


An amino tetrasaccharide consisting of three alpha-L-fucosyl residues and an N-acetyl beta-D-glcosamine joined in a linear sequence by two (1->2)- and one (1->3)-linkages, respectively.


A trisaccharide consisting of beta-D-galactopyranose, alpha-D-galactopyranose and beta-D-glucopyranose residues joined in sequence by (1->4) glycosidic bonds.


nonasaccharide derivative

An oligosaccharide derivative that is formally obtained from a nonasaccharide.


beta-D-altrofuranose

A D-altrofuranose in which the carbon bearing the anomeric hydroxy group has beta configuration.


A tetrasaccharide that is lactose in which the hydroxy groups at the 3 and 2' positions have each been glycosylated by an alpha-L-fucosyl group.


A branched amino hexasaccharide comprising a linear trisaccharide of N-acetyl-beta-D-glucosamine, beta-D-galactose and N-acetyl-D-glucosamine residues linked sequentially (1->3) and (1->4), to the galactose residue of which is also linked (1->6) a linear N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl string.


A branched amino tetrasaccharide comprising a chain of alpha-N-acetylneuraminyl, N-acetyl-beta-D-glucosaminyl and beta-D-galactose residues linked sequentially (2->6) and (1->3), to the N-acetyl-beta-D-glucosaminyl residue of which is also attached via a beta(1->3) linkage a futher D-galactosyl residue. A 5-aminopentyl linker may be attached to the oxygen at position 1 of the galactose residue.


name: Scutellarein 6,4'-dimethyl ether 7-(3'''-acetylrutinoside)


composition glycan

A partially-defined glycan in which the number and type of monosaccharides (hexose, pentose, etc.) and in which partial or complete stereochemistry of the monosaccharides is known, but the connectivity and configuration of the anomeric linkages are not known. See http://www.ontobee.org/ontology/GNO?iri=http://purl.obolibrary.org/obo/GNO_00000014.


A carbohydrate derivative in which a tetrasaccharide derivative consisting of an alpha-D-rhamnose residue, five N-formyl-alpha-D-perosamine residues and a methyl N-formyl-alpha-D-perosaminide residue, all linked sequentially (1->2), is linked to a protein, normally via a 3,4-diaminocyclobutane-1,2-dione-based linker attached to position 4 of the rhamnose residue at the non-reducing end.


A linear amino trisaccharide consisting of N-acetyl-beta-D-glucosamine at the reducing end having a beta-D-galactosyl-(1->4)-beta-D-glucosyl group attached at the 6-position.


A linear amino tetrasaccharide consisting of N-acetyl-alpha-neuraminyl, beta-D-galactosyl, N-acetyl-beta-D-glucosaminyl and beta-D-mannose residues linked sequentially (2->3), (1->4) and (1->2).


An oligosaccharide that is a branched dodecasaccharide consisting of a block of six arabinofuranose residues linked to a block of six mannopyranose residues as shown in the structure. The alpha-D-mannose residue at the reducing end can be linked glycosidically to (for example) a 6-azidohexyl or 6-[(3,4-dioxocyclobut-1-en-1-yl)amino]hexyl group.


An oligosaccharide derivative that is a undecasaccharide derivative, the oligosaccharide portion of the Proteus penneri strain 13 lipopolysaccharide (LPS) core region. Structural variations can occur: the alpha-LD-Hep substituent linked (1->7) to alpha-LD-Hep6PEtn may be further substituted (1->7) by a beta-D-GalAN residue; if so, then the [alpha-LD-Hep-(1->2)-alpha-DD-Hep branch linked (1->2) to alpha-D-GalA may be absent.


beta-D-cellohexaose

A D-cellohexaose in which the carbon bearing the anomeric hydroxy group has beta configuration.


delphinidin 3-O-beta-D-sambubioside

An anthocyanidin 3-O-beta-D-sambubioside having delphinidin as the anthocyanidin component.


A glycoside formed by successive (1->3) linkage of galactose, glucose and rhamnose, which is then linked (1->4) to D-ribitol.


A linear amino trisaccharide comprising an N,9-O-diacetyl-alpha-neuraminyl residue (2->6)-linked to a beta-D-galactosyl residue, which is in turn linked (1->4) to N-acetyl-beta-D-glucosamine.


A thioglycoside in which  2,3,5-tri-O-acetyl-alpha-D-arabinofuranosyl-(1->6)-2,3,4-tri-O-acetyl-alpha-D-thiomannopyranose is glycosylated at sulfur with a cyanomethyl group.


name: Quercetin 3,3'-dimethyl ether 4'-glucoside


An oligosaccharide derivative that is a undecasaccharide derivative, the oligosaccharide portion of the Proteus penneri strain 42 lipopolysaccharide (LPS) core region.


An amino disaccharide consisting of a beta-L-fucosyl residue attached to N-acetyl-beta-Dglucosamine by a (1->3)-glycosidic linkage.


A branched trisaccharide consisting of beta-D-galactose having an alpha-L-fucosyl residue at the 2-position and an alpha-D-galactosyl residue at the 3-position.


trisaccharide derivative

An oligosaccharide derivative that is formally obtained from a trisaccharide.


A linear amino trisaccharide comprising an alpha-N-glycoloylneuraminyl residue (2->3)-linked to a beta-D-galactosyl residue, which is in turn linked (1->3) to N-acetyl-beta-D-glucosamine.


An alpha-D-glucoside that is the 2-aminoethyl glycoside of a disaccharide consisting of a beta- and an alpha-D-glucosyl residue linked (1->4).


GlyTouCan G98058RD

A decasaccharide containing three D-mannopyranosyl, five acetamido-D-glucopyranosyl and two acetamidohexosyl groups.


A tetrasaccharide consisting of three beta-D-galactopyranosyl residues and an L-mannitol group joined in sequence by (1->6), (1->4) and (1->3) glycosidic linkages.


A branched amino oligosaccharide comprising a linear trisaccharide of beta-D-mannosyl and two N-acetyl-beta-D-glucosaminyl residues all linked in sequence (1->4), to the mannosyl residue of which are (1->3)- and (1->6)-linked two identical branches consisting of N-acetyl-alpha-neuraminyl, beta-D-galactosyl, N-acetyl-beta-D-glucosaminyl and alpha-D-mannosyl residues linked in a (2->3), (1->3) and (1->2) sequence.


An amino oligosaccharide that is a branched tetradecasaccharide derivative comprised of a mannose residue to which is linked an N-acetylgalactosaminyl residue at O-2, a glucosyl residue at O-3 and a beta-D-QuiN4Fm-(1->4)-alpha-D-GalNAcAN-(1->2)-alpha-D-GalNAcAN-(1->3)-beta-D-QuiNAc-(1->2)-beta-D-QuiN4Fm-(1->4)-alpha-D-GalNAcAN-(1->4)-alpha-D-GalNAcAN-(1->3)-beta-D-QuiNAc octasaccharide chain at O-4, all linked to an [alpha-D-Glc-(1->2)]-alpha-D-Man-(1->5)-alpha-Kdo branched trisaccharide unit.


A disaccharide derivative consisting of 4-O-acetyl-2-O-methyl-alpha-L-fucose having a 2,6-dideoxy-4-O-methyl-alpha-D-arabino-hexosyl residue attached at the 3-position.


D-mannose

A mannose with D-configuration.


A tetrasaccharide comprising residues of galactose, N-acetylglucosamine, galactose and N-acetylglucosamine units in a linear sequence, joined sequentially via beta(1->3), beta(1->3), and beta(1->4) linkages. beta-D-Gal-(1->3)-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-D-GlcNAc with beta-configuration at the anomeric centre of the reducing-end N-acetylglucosamine residue.


D-fructose

Fructose is a levorotatory monosaccharide and an isomer of glucose.  Although fructose is a hexose (6 carbon sugar), it generally exists as a 5-member hemiketal ring (a furanose).


anthocyanin cation

Any flavonoid that is a glycoside derivative of an anthocyanidin cation.


A branched amino decasaccharide comprising a sequence of alpha-sialyl, beta-D-galactosyl, N-acetyl-beta-D-glucosaminyl, beta-D-galactosyl, beta-D-glucosyl and 2,5-anydro-D-mannose residues linked sequentially (2->3), (1->4), (1->3), (1->4) and (1->6), to the N-acetyl-glucosaminyl residue of which is linked also (1->6) an alpha-sialyl-(2->3)-beta-D-galactosyl disaccharide unit, while to the 2,5-anhydro-D-mannose residue at the reducing end is also linked (1->4) a further alpha-sialyl(2->3)-beta-D-galactosyl disaccharide unit. Obtained by depolymerisation of the group B Streptococcus (GBS) type III capsular polysaccharide during which process the 2,5-anhydro-D-mannose residue is formed from a the original reducing-end N-acetyl-glucosaminyl residue (PMID:28439022).


An amino trisaccharide comprising an N-acetyl beta-D-galactosaminyl residue flanked by two D-galactopyranose residues (one at the reducing end).


A methyl glycoside derived from a hexasaccharide consisting of three units N-acetyllactosamine coupled in a linear sequence by beta-(1->3') linkages.


D-manno-heptulose

A manno-heptulose with a D-configuration. It has been found in avocados.


galactopentaose

A pentasaccharide comprised of galactose residues.


A trisaccharide consisting of two alpha-L-rhamnose residues and an alpha-D-galactose residue in a linear (1->3), (1->2) sequence.


beta-L-mannose

A L-mannopyranose with a beta-configuration at the anomeric position.


A glycoglycerolipid that consists of 3-[alpha-D-galactosyl-(1->6)-beta-D-galactosyl]-sn-glycerol in which the glycerol portion is acylated at position 2 by an octanoyl group.


N-acetylmannosamine

Any mannosamine carrying an N-acetyl substituent


A deoxypentose that is aldehydo-D-ribose in which the hydroxy group at position 5 is substituted by a hydrogen.


A mannopentaose comprised of alpha-D-mannose and beta-D-mannose residues linked (1->6), to the alpha-D-mannose residue of which are linked (1->3) and (1->6) two further alpha-D-mannose residues, while to the beta-D-mannose residue is (1->3)-linked a fourth alpha-D-mannose.


4-aminobutyl alpha-L-fucopyranoside

A glycoside that is alpha-L-fucose in which the hydrogen of the anomeric hydroxy group is replaced by a 4-aminobutyl group. A synthetic version of the alpha-fucosyl glycoside (AFG) epitope from the major peanut allergen glycoprotein Arachis hypogaea h2 (Ara-h2).


D-idofuranose

The furanose form of D-idose.


A trisaccharide consisting of an alpha-D-galactopyranose residue and two beta-D-glucopyranose residues joined in sequence by (1->2) and (1->4) glycosidic linkages.


A disaccharide derivative consisting of two D-galactose residues linked (1->4), feruloylated at O-6 of the residue at the non-reducing end.


A branched amino pentasaccharide comprising a linear tetrasaccharide unit consisting of N-acetyl-alpha-D-galactosaminyl, beta-D-galactosyl, N-acetyl-beta-D-galactosaminyl and (at the reducing end) N-acetyl-D-glucosamine residues all linked (1->3), to the beta-galactosyl residue is linked also (1->2) an alpha-L-fucosyl residue.


D-guloside

Any guloside in which the glycoside group is derived from D-gulose.


L-lyxopyranose

An L-lyxose in cyclic pyranose form.


D-ravidosamine

A hexosamine having a 3-dimethylamino-3,6-dideoxy-alpha-D-galactose structure, the amino sugar constituent of ravidomycin and other antibiotics.


A branched amino pentasaccharide comprised of a linear chain of beta-D-galactose, N-acetyl-alpha-D-galactosamine, beta-D-galactose and N-acetyl-beta-D-glucosamine residues linked sequentially (1->4), (1->3) and (1->4), with an alpha-L-fucosyl residue linked (1->2) to the galactose residue proximal to the reducing-end N-acetylglucosamine residue.


A nine-membered branched glucosamine oligosaccharide consisting of eight D-mannosyl residues and one N-acetylglucosamine residue (the latter being located at the reducing end). An intermediate glycan structure of glycosylated proteins.


name: 2-[(2S,5S,6S)-5-[(2-fluorophenyl)sulfonylamino]-6-(hydroxymethyl)-2-oxanyl]acetic acid methyl ester


A branched amino pentasaccharide consisting of the trisaccharide beta-D-galactosyl-(1->3)-N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactose where the galactosyl residue at the non-reducing end has alpha-L-fucosyl and N-acetyl-alpha-D-galactosaminyl residues attached at the 2- and 3-positions respectively.


A tetrasaccharide derivative comprised of abequose, mannose and two glucose residues in linear sequence, connected by alpha-linkages (1->3), (1->3) and (1->4), respectively, and with beta-configuration at the anomeric centre.


A branched amino tetrasaccharide comprised of a trisaccharide chain of N-acetyl-alpha-neuraminic acid, beta-D-galactose and N-acetyl-beta-D-glucosamine residues linked sequentially (2->3) and (1->4), to the galactose residue of which is also linked (1->4) an N-acetyl-beta-L-galactosamine residue.


A branched amino nonasaccharide comprised of a sequence of N-acetyl-alpha-D-glucosamine, beta-D-galactose, N-acetyl-beta-D-glucosamine, beta-D-galactose, N-acetyl-beta-D-glucosamine, beta-D-galactose and N-acetyl-beta-D-glucosamine residues linked (1->4), (1->4), (1->3), (1->4), (1->3) and (1->4), with alpha-L-fucosyl residues linked (1->3) both to the N-acetyl-alpha-D-glucosamine residue at the reducing end and the one proximal to it in the sequence.


pentose

A five-carbon monosaccharide which in its linear form contains either an aldehyde group at position 1 (aldopentose) or a ketone group at position 2 (ketopentose).


A branched pentasaccharide consisting of alpha-D-glucosyl, beta-D-glucosyl, beta-D-mannosyl and beta-D-glucosyl residues linked sequentially (1->3), (1->4) and (1->4), to the mannosyl residue of which has also linked (1->3) to it an alpha-D-glucuronosyl residue.


name: 8-Hydroxyluteolin 4'-methyl ether 7-(6'''-acetylallosyl)(1->2)(6''-acetylglucoside)


A methyl glycoside in which the glycosyl moiety consists of three alpha-D-galactosyl-(1->2)-[alpha-abequosyl-(1->3)]-alpha-D-mannosyl-(1->4)-alpha-L-rhamnosyl tetrasaccharide units all linked sequentially (1->4). Corresponds to the O polysaccharide of Salmonella Typhimurium, a serogroup B nontyphoidal Salmonella serovar.


aldohexose

A hexose with a (potential) aldehyde group at one end.


lyxose

An aldopentose that occurs only rarely in nature.


A branched amino oligosaccharide comprising a linear trisaccharide of beta-D-mannosyl, N-acetyl-beta-D-glucosaminyl and N-acetyl-D-glucosaminyl residues all linked in sequence (1->4), to the mannosyl residue of which are connected branches consisting of N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl and beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl via (1->3) and (1->6) linkages respectively.


A trisaccharide that is beta-D-galactopyranose in which the hydroxy groups at positions 2 and 3 have been converted into the corresponding beta-D-glucopyranosyl and beta-D-mannopyranosyl derivatives, respectively.


beta-D-talopyranose

A D-talopyranose with a beta-configuration at the anomeric position.


hexasaccharide

An oligosaccharide comprising six monomeric monosaccharide units.


name: 2-[(2R,5R,6R)-6-(hydroxymethyl)-5-[[oxo-[4-(trifluoromethyl)anilino]methyl]amino]-2-oxanyl]acetic acid methyl ester


deoxyketohexose derivative

A deoxy sugar derivative that is formally obtained from a deoxyketohexose.


glucooctaose

Any octasaccharide composed of 8 glucose moieties.


An amino tetrasaccharide comprising a linear chain of three alpha-D-mannose and one N-acetyl-alpha-D-glucosamine resides joined in sequence by (1->2), (1->6) and (1->2) glycosidic linkages.


An amino oligosaccharide that is beta-D-Man and two beta-D-GlcNAc residues all linked in sequence (1-4), with the Man being linked (1-3) to it a beta-D-Gal-(1-4)-beta-D-GlcNAc-(1-3)-beta-D-Gal-(1-4)-beta-D-GlcNAc-(1-3)-beta-D-Gal-(1-4)-beta-D-GlcNAc-(1-3)-beta-D-Gal-(1-4)-beta-D-GlcNAc-(1-3)-beta-D-Gal-(1-4)-beta-D-GlcNAc-(1-2)-alpha-D-Man group and (1-6) a beta-D-Gal-(1-4)-beta-D-GlcNAc-(1-3)-beta-D-Gal-(1-4)-beta-D-GlcNAc-(1-3)-beta-D-Gal-(1-4)-beta-D-GlcNAc-(1-3)-beta-D-Gal-(1-4)-beta-D-GlcNAc-(1-3)-beta-D-Gal-(1-4)-beta-D-GlcNAc-(1-2)-[beta-D-Gal-(1-4)-beta-D-GlcNAc-(1-3)-beta-D-Gal-(1-4)-beta-D-GlcNAc-(1-3)-beta-D-Gal-(1-4)-beta-D-GlcNAc-(1-3)-beta-D-Gal-(1-4)-beta-D-GlcNAc-(1-3)-beta-D-Gal-(1-4)-beta-D-GlcNAc-(1-6)]-alpha-D-Man group , while to the beta-D-GlcNAc residue is linked (1-6) an alpha-L-Fuc group.


L-sorbopyranose

The L-stereoisomer of sorbopyranose.


A branched amino nonasaccharide derivative that is beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-D-GlcNAc in which the mannosyl group is substituted at position 3 by an alpha-L-Fuc-(1->3)-[beta-D-GalNAc-(1->4)]-beta-D-GlcNAc-(1->2)-alpha-D-Man group and at position 6 by a beta-D-GlcNAc-(1->2)-alpha-D-Man group.


deoxyhexose derivative

A deoxy sugar derivative that is formally obtained from a deoxyhexose.


An alpha-L-Fucp-(1->2)-beta-D-Galp-(1->3)-[alpha-L-Fucp-(1->4)]-D-GlcNAc where the glucosamine at the reducing end has alpha-configuration at its anomeric centre.


An amino disaccharide composed of N-acetylneuraminic acid and N-acetyl-alpha-D-galactosamine residues linked (2->6).


A branched trisaccharide derivative consisting of a disaccharide unit of beta-D-glucose and N-acetyl-beta-D-galactosamine residues linked (1->3), to the N-acetylgalactosamine residue of which is also linked (1->4) an alpha-L-rhamnosyl residue, the whole linked glycosidically to a 5-aminopentyl group.


A trisaccharide that is D-glucopyranose in which the hydroxy groups at positions 2 and 6 have each been converted into the corresponding beta-D-galactopyranosyl derivative.


The carbohydrate acid derivative that is the allyl glycoside of 7-O-methyl-Kdo.


A glycoside comprising the linear hexasaccharide derivative  alpha-D-Galp-(1->6)-alpha-D-Galp-(1->3)-beta-D-Galf-(1->3)-alpha-D-Manp-(1->3)-alpha-D-Manp-(1->4)-alpha-D-GlcpN in (1->6)-linkage with myo-inositol.


delphinidin 3-O-beta-D-glucoside

An anthocyanin cation consisting of delphinidin having a beta-D-glucosyl residue attached at the 3-hydroxy position.


A pentasaccharide derivative consisting of D-glucitol having a beta-D-galactosyl-(1->3)-N-acetyl-beta-D-glucosaminyl-(1->3)-[N-acetyl-beta-D-glucosaminyl-(1->6)]-beta-D-galactosyl attached at the 4-position.


deoxy oligosaccharide derivative

A deoxy sugar derivative that is a derivative of a deoxy oligosaccharide.


An amino trisaccharide consisting of an N-acetyl-beta-neuraminyl residue attached to the galactose residue of N-acetyllactosamine via an alpha-(2->6)-linkage.


An amino oligosaccharide that is a dodecasaccharide derivative consisting of a tetrasaccharide chain of N-acetyl-beta-D-glucosamine, beta-D-mannose, N-acetyl-beta-D-glucosamine and N-acetyl-D-glucosamine residues, all linked sequentially (1->4), to the beta-D-mannose residue of which are also linked beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->2)-[beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->6)]-alpha-D-mannosyl and beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl units via (1->6) and (1->3) linkages respectively.


A branched amino pentasaccharide consisting of the linear trisaccharide N-acetyl-alpha-D-galactosaminyl-(1->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosamine having alpha-L-fucosyl residues attached at position 2 of the galactose and position 3 of the glucosamine. Corresponds to a partial structure of blood group A type 2 oligosaccharide.


A trisaccharide that is D-glucopyranose in which the hydroxy groups at positions 3 and 6 have each been converted into the corresponding alpha-D-galactopyranosyl derivative.


A branched amino decasaccharide derivative that is beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-D-GlcNAc in which the mannosyl group is substituted at position 6 by an alpha-L-Fuc-(1->6)-[beta-D-GalNAc-(1->4)]-beta-D-GlcNAc-(1->2)-alpha-D-Man group and at position 3 by a beta-D-GalNAc-(1->4)-beta-D-GlcNAc-(1->2)-alpha-D-Man group.


An amino tetrasaccharide consisting of beta-D-galactose, N-acetyl-beta-D-glucosamine, beta-D-galactose and N-acetyl-beta-D-glucosamine residues in a linear (1->3), (1->6), (1->4) sequence.


6-hydroxydihydroferulic acid hexoside

R1=hexoside,R2=H; R1=H,R2=hexoside


An amino hexasaccharide consisting of six N-formyl-alpha-D-perosamine residues linked sequentially (1->2), (1->3), (1->2), (1->2) and (1->2).


A branched amino hexasaccharide corresponding to the core oligosaccharide of the Gram negative bacterium Francisella tularensis.


amino tetrasaccharide

A tetrasaccharide derivative having one or more substituted or unsubstituted amino groups in place of hydroxy groups at unspecified positions.


A linear amino tetrasaccharide comprising alpha-sialyl, beta-D-galactosyl, N-acetyl-beta-D-glucosaminyl and N-acetyl-beta-D-galactosamine residues in a (2->6), (1->4) and (1->3) sequence.  alpha-Neup5Ac-(2->6)-beta-D-Galp-(1->4)-beta-D-GlcpNAc-(1->3)-D-GalpNAc in which the anomeric configuration of the GalNAc residue at the reducing end is beta.


flavone C-glycoside

Any C-glycosyl compound arising formally from the elimination of water from a glycosidic hydroxy group and an H atom bound to a flavone skeleton, thus creating a C-C bond.


An alpha-D-Manp-(1->2)-alpha-D-Manp-(1->2)-D-Manp in which the carbon bearing the anomeric hydroxy group has alpha- configuration.


name: 2-[(2R,5R,6R)-6-(hydroxymethyl)-5-[(4-methoxyphenyl)sulfonylamino]-2-oxanyl]acetic acid methyl ester


A branched amino oligosaccharide that is a tetradecasaccharide derivative consisting of a linear trisaccharide of beta-D-mannose and two N-acetyl-beta-D-glucosamine residues all linked in sequence (1->4), to the mannosyl residue of which are linked two beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl linear pentasaccharide units [linked (1->3) and (1->6)], while to the N-acetyl-beta-D-glucosamine residue at the reducing end is linked (1->6) an alpha-L-fucose residue.


A decasaccharide derivative consisting of two N-acetyl-alpha-neuraminyl-(2->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->3)-[beta-D-glucosyl-(1->4)]-beta-D-galactose units connected via a beta-(1->4) linkage from the galactose of one unit to the glucose of the other, with a 2-aminoethyl group linked glycosidically to the galactose residue at the reducing end.


A trisaccharide consisting of beta-D-galactopyranose, alpha-D-glucopyranose and D-glucopyranose residuce joined in sequence by (1->4) glycosidic linkages.


keto-L-sorbose

A ketohexose often involved in the commercial production of vitamin C. It has been found to occur naturally in grapes.


name: 2,3-Dihydroxy-3-methylbutanoic acid 4-(beta-D-glucopyranosyloxy)benzyl ester


name: scopoletin pentosyl hexoside 6-hydroxyferulic acid

description: R1=hexoside; R2=pentoside


aldose

Aldehydic parent sugars (polyhydroxy aldehydes H[CH(OH)]nC(=O)H, n >= 2) and their intramolecular hemiacetals.


A trisaccharide derivative consisting of a beta-D-glucosyl residue glycosidically linked to a 5-aminopentyl group and which carries at O-3 a beta-D-glucosyl-(1->3)-6-deoxy-2-O-methyl-alpha-L-talosyl disaccharide unit.


An amino disaccharide consisting of two N-acetylneuraminic acid residues joined by an (alpha-2->8)-linkage.


A linear trisaccharide derivative consisting of N-acetyl-alpha-D-glucosamine, alpha-L-rhamnose and N-acetyl-beta-D-galactosamine residues linked sequentially (1->2) and (1->4) with the N-acetylgalactosamine residue linked glycosidically to a 5-aminopentyl group.


A branched amino oligosaccharide that is a dodecasaccharide derivative comprising a linear trisaccharide of beta-D-mannose and two N-acetyl-beta-D-glucosamine residues all linked in sequence (1->4), to the reducing-end N-acetyl-beta-D-glucosamine residue of which is linked (1->6) an alpha-L-fucosyl residue, while to the beta-D-mannose residue are linked two N-acetyl-alpha-neuraminyl-(2->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl tetrasaccharide units via (1->3) and (1->6) linkages.


alpha-D-mannofuranose

A D-mannofuranose in which the carbon bearing the anomeric hydroxy group has alpha configuration.


A linear tetrasaccharide consisting of two beta-D-mannose residues, an alpha-L-rhamnose residue and a beta-D-glucose residue (at the reducing end), joined by sequential (1->3), (1->3) and (1->3) linkages.


A branched amino tetrasaccharide that is beta-D-Manp-(1->4)-beta-D-GlcpNAc-(1->4)-beta-D-GlcpNAc in which the N-acetyl-beta-D-glucosaminyl residue distal to the reducing end carries an alpha-L-fucosyl residue via a (1->3) linkage.


An anthocyanin cation found in the leaves and stems of Arabidopsis thaliana.


A disaccharide derivative consisting of a 3-deoxy-alpha-D-manno-oct-2-ulopyranonosyl residue and a 3-deoxy-7-O-methyl-alpha-D-manno-oct-2-ulopyranonosyl joined via an alpha-(2->8)-linkage.


CYANIN

An anthocyanin cation that is cyanidin(1+) carrying two beta-D-glucosyl residues at positions 3 and 5.


A linear mannotriose consisting of three D-mannose units joined by beta-(1->2)-linkages (with beta-configuration at the reducing-end anomeric centre). Present in the cell wall phosphomannan of Candida albicans.


beta-D-glucoside

Any D-glucoside in which the anomeric centre has beta-configuration.


D-lyxopyranose

The pyranose form of D-lyxose.


disaccharide derivative

A carbohydrate derivative that is formally obtained from a disaccharide.


A glycosyloxyflavone that is 7-hydroxyflavanone having a beta-(1->2)-L-rhamnosyl)-beta-D-glucosyl moiety attached to the 7-hydroxy group.


N-ethylsuccinimide-mycothiol conjugate

A mycothiol conjugate arising from formal addition of the side-chain sulfur atom of the cysteine residue of mycothiol across the C=C double bond of N-ethylmaleimide.


A branched amino trisaccharide consisting of N-acetyl-beta-D-glucosamine having alpha-L-fucosyl and N-acetyl-beta-D-glucosaminyl residues attached at positions 3 and 4 respectively.


An amino disaccharide consisting of an N-glycoloylneuraminyl residue linked alpha(2->6) to an N-acetylglucosamine moiety.


A mannotetrose comprising four D-mannose residues joined by alpha-(1->2)-, alpha-(1->6)- and alpha-(1->6)-linkages.


A alpha-L-rhamnoside consisting of D-ribitol having an alpha-L-rhamnosyl residue attached at the 3-position.


altraric acid derivative

A hexaric acid derivative that is formally obtained from altaric acid.


An amino trisaccharide comprised of alpha-neuraminic acid, N-acetyl-beta-D-galactosamine and N-acetyl-beta-D-glucosamine residues linked sequentially (2->3) and (1->4).


A beta-D-galactoside that is the methyl glycoside of a disaccharide consisting of a 3-O-sulfo-beta-D-glucuronic acid residue linked (1->3) to beta-D-galactose.


name: 6-Hydroxyluteolin 6,7-dimethyl ether 4'-glucoside


Any deoxyhexose existing in the pyranose form and lacking a hydroxy group at position 2.


beta-D-rhamnofuranoside

Any rhamnofuranoside that has beta-D-configuration.


A branched decasaccharide comprising six D-arabinofuranose and four mannopyranose units, in an assembly consisting of two arabinose residues linked alpha(1->5), with alpha-mannosyl-(1->2)-alpha-mannosyl-(1->5)-alpha-arabinosyl-(1->2)-alpha-arabinosyl tetrasaccharide units linked to the 3- and 5-positions of the residue distal from the reducing-end residue.


L-xylose

A xylose of ring-opened form having L-configuration.


name: dihydroxybenzylidene malonic acid acetylhexoside

description: A dihydroxycinnamic acid acetylhexoside with the presence of an additional carboxylic acid group


An alpha-L-Fucp-(1->2)-beta-D-Galp-(1->3)-beta-D-GlcpNAc-(1->3)-alpha-D-Galp-(1->4)-beta-D-Galp-(1->4)-D-Glcp having beta-configuration at the reducing end anomeric centre.


An amino disaccharide consisting of an alpha-D-rhamnos residue having an N-acetyl-beta-D-glucosaminyl residue attached at the 4-position.


keto-disaccharide derivative

A disaccharide derivative that is a formally obtained from a keto-disaccharide.


A amino tetrasaccharide comprising D-GalNAc having a beta-D-GlcNAc residue at the 6-position and a alpha-Neu5Ac-(2->3)-beta-D-Gal residue at the 3-position.


omega-hydroxy fatty acid ascaroside

A hydroxy fatty acid ascaroside derived from an omega-hydroxy fatty acid.


A linear amino tetrasaccharide consisting of N-acetyl-alpha-neuraminyl, beta-D-galactosyl, N-acetyl-beta-D-glucosaminyl and N-acetyl-beta-D-glucosamine residues linked sequentially (2->3), (1->4) and (1->6).


A branched amino hexasaccharide consisting of a D-glucose residue which carries an N-acetyl-beta-D-glucosaminyl-(1->3)-alpha-D-galactosyl-(1->4)-beta-D-glucosyl unit linked (1->6) and an N-acetyl-alpha-neuraminyl-(2->3)-beta-D-galactosyl unit linked (1->4).


A linear amino trisaccharide consisting of a chain of beta-D-galactose, N-acetyl-beta-D-glucosamine and N-acetyl-D-galactosamine residues linked sequentially (1->4) and (1->3).


A hexose obtained by selective dehydration at the 5-position of D-fructose.


A linear trisaccharide derivative consisting of 2-O-methyl-alpha-L-rhamnose having a 2,3,4-tri-O-methyl-alpha-L-fucosyl-(1->3)-alpha-L-rhamnosyl moiety attached at the 3-position.


A 3-[beta-D-glucopyranosyl-(1->6)-beta-D-galactopyranosyl]-1,2-diacyl-sn-glycerol in which the acyl groups at O-1 and O-2 are both stearoyl. A synthetic acyl homologue of the beta-glycolipid antigens (beta-GGLs) of Mycoplasma pneumoniae.


A branched amino tetrasaccharide comprising a linear trisaccharide chain of alpha-N-acetylneuraminyl, beta-D-galactosyl and N-acetyl-alpha-D-galactosamine residues linked sequentially (2->3) and (1->3), to the N-acetyl-alpha-D-galactosamine residue at the reducing end of which is also linked (1->6) an N-acetyl-beta-D-glucosamine residue.


A brached tetrasaccharide epitope consisting of four 3-deoxy-alpha-D-manno-oct-2-ulopyranonosyl residues, linked as shown.


ketotriose

Any ketone-containing triose.


A branched amino decasaccharide derivative that is beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc in which the mannosyl group is substituted at position 3 by a beta-D-GlcNAc-(1->2)-[beta-D-GlcNAc-(1->6)]-alpha-D-Man group and at position 6 by a beta-D-GlcNAc-(1->2)-[beta-D-GlcNAc-(1->4)]-[beta-D-GlcNAc-(1->6)]-alpha-D-Man group.


An amino trisaccharide consisting of an N-acetyl-D-glucosamine flanked by two D-galactose residues in a linear sequence.


A mannotetraose comprised of a trisaccharide unit of D-mannose residues linked sequentially alpha(1->2) and alpha(1->6), while to the residue proximal to that at the reducing end is linked alpha(1->6) the fourth D-mannose residue.


ketohexose

Any hexose containing a single ketone group.


D-talopyranose

D-Talose in its pyranose ring form.


A branched amino oligosaccharide that is a pentadecasaccharide derivative consisting of a linear trisaccharide of beta-D-mannose and two N-acetyl-beta-D-glucosamine residues (one of which is at the reducing end) all linked in sequence (1->4), to the mannosyl residue of which are linked (1->3) and (1->6) two N-glycoloyl-alpha-neuraminyl-(2->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl linear hexasaccharide units.


A tetrasaccharide comprising paratose, D-mannose, L-rhamnose and D-galactose residues linked alpha(1->3), alpha(1->4) and alpha(1->3) respectively.


A branched hexasaccharide derivative consisting of a linear tetrasaccharide unit of beta-L-rhamnose, beta-D-glucose, and two alpha-L-rhamnose residues, linked sequentially (1->4), (1->3) and (1->3), to the non-reducing-end alpha-L-rhamnose residue is also linked (1->2) an alpha-D-glucuronosyl-(1->6)-alpha-D-glucosyl disaccharide branch, the whole linked glycosidically to a 5-aminopentyl group.


D-keto-manno-heptulose

The open chain form of D-manno-heptulose.


L-mannofuranose

A mannofuranose that has L configuration.


saponin

A glycoside that is a compound containing one or more hydrophilic glycoside moieties combined with a lipophilic triterpenoid or steroid derivative. Found in particular abundance in plant species.


A linear amino hexasaccharide comprising a (2->6), (1->4), (1->3), (1->4), (1->3) sequence of alpha-sialyl, beta-D-galactose, N-acetyl-beta-D-glucosamine, beta-D-galactose, N-acetyl-beta-D-glucosamine and N-acetyl-alpha-D-galactosamine residues.


A branched octasaccharide comprising six D-arabinofuranose and two mannopyranose units, in an assembly consisting of two arabinose residues linked alpha(1->5), with alpha-arabinosyl-(1->2)-[alpha-mannosyl-(1->5)]-alpha-arabinosyl trisaccharide units linked to the 3- and 5-positions of the residue distal from the reducing-end residue.


tetraric acid derivative

An aldaric acid derivative that is formally obtained from a tetraric acid.


A branched tetrasaccharide consisting of alpha-D-galactose, alpha-D-mannose and alpha-L-rhamnose residues linked sequentially (1->2) and (1->4), to the mannose residue of which is also linked (1->3) an alpha-D-abequose residue. The structure constitutes a possible epitope of the O-antigen polysaccharide in Salmonella.


A glucooligosaccharide consisting of six alpha-D-glucopyranosyl residues and a D-glucopyranosyl residue connected in sequence by (1->6) glycosidic linkages.


N-acetyl-D-quinovosamine

D-Quinovosamine acetylated on the amino nitrogen.


A trisaccharide that is lactose in which the hydroxy group at the 3' position has been converted to the corresponding D-galactopyranosyl derivative.


A branched amino oligosaccharide (dodecasaccharide) comprising two beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl disaccharide units linked (1->2) and (1->6) to the alpha-D-mannosyl residue of an alpha-D-mannosyl-(1->6)-beta-D-mannosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->4)-[alpha-L-fucosyl-(1->6)]-N-acetyl-beta-D-glucosamine branched pentasaccharide, to the beta-D-mannosyl residue of which is also linked (1->3) a beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl linear trisaccharide unit.


name: 2-[(2S,5R,6R)-6-(hydroxymethyl)-5-[(4-methoxyphenyl)sulfonylamino]-2-oxanyl]acetic acid methyl ester


deoxypentose derivative

A deoxy sugar derivative that is formally obtained from a deoxypentose.


decasaccharide derivative

An oligosaccharide derivative that is formally obtained from a decasaccharide.


A branched amino tetrasaccharide consisting of D-galactose at the reducing end with an alpha-L-fucosyl-(1->4)-[beta-D-galactosyl-(1->3)]-N-acetyl-beta-D-glucosaminyl moiety attached at the 3-position.


A 2-deoxy-D-galactoside consisting of N-acetyl-D-galactosamine attached to L-fucitol via an alpha-(1->2)-linkage.


name: Kaempferol 4'-methyl ether 3-(4Rha-rhamnosylrutinoside)


An amino tetrasaccharide comprising alpha-D-galactose, beta-D-galactose, N-acetyl-beta-D-glucosamine and alpha-D-mannose residues linked sequentially (1->3), (1->4) and (1->2).


A branched amino hexasaccharide derivative that is beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc in which the mannosyl group is substituted at position 3 by an alpha-D-Man-(1->2)-[alpha-D-Man-(1->6)]-alpha-D-Man group.


An amino hexasaccharide comprised of a backbone of N-acetyl-beta-D-glucosaminyl, alpha-D-mannosyl, beta-D-mannosyl, N-acetyl-beta-D-glucosaminyl and  N-acetyl-beta-D-glucosamine residues linked in sequence (1->2), (1->3), (1->4) and (1->4), to the beta-D-mannosyl residue is also linked (1->2) a beta-D-xylosyl residue.


petunidin 3-O-beta-D-glucoside

An anthocyanin cation that is petunidin substituted at position 3 by a beta-D-glucosyl residue


An amino tetrasaccharide consisting of an alpha-D-mannose residue and three N-formyl-alpha-D-perosamine residues linked sequentially (1->2), (1->3) and (1->2).


An amino tetrasaccharide comprising an acetylated glucosamine residue and three alpha-L-rhamnose residues, one of which is at the reducing end.


alpha-D-Man-(1->2)-alpha-D-Man-(1->2)-alpha-D-Man-(1->2)-D-Man having alpha-configuration at the reducing end anomeric centre.


An amino disaccharide comprised of N-acetyl-beta-D-glucosamine linked (1->3) to D-mannose.


heparin decasaccharide

Any decasaccharide derivative obtained by either chemical or enzymatic cleavage of the polymeric glycosaminoglycan heparin.


An amino trisaccharide consisting of N-acetyl-D-glucosamine having an N-acetyl-D-glucosaminyl-(1->4)- beta-D-glucuronosyl moiety attached at position 3.


A linear amino trisaccharide consisting of an N-acetyl-beta-D-glucosamine residue linked (1->6) to a beta-D-galactose residue which is itself linked (1->4) to another N-acetyl-beta-D-glucosamine residue at the reducing end.


The pentadecasaccharide formed when three molecules of the Shigella flexneri O-antigen core pentasaccharide alpha-L-Rha-(1->2)-alpha-L-Rha-(1->3)-[alpha-D-Glc-(1->4)]-alpha-L-Rha-(1->3)-beta-D-GlcNAc are joined end to end via beta-(1->2) linkages.


heparin oligosaccharide

Any oligosaccharide derivative resulting from  either chemical or enzymatic cleavage of the polymeric glycosaminoglycan heparin.


An amino nonasaccharide derivative that is beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-D-GlcNAc in which the mannosyl group is substituted at positions 3 and 6 by beta-D-GlcNAc-(1->2)-alpha-D-Man groups, while the D-GlcNAc carries two L-Fuc residues attached via alpha-(1->3)- and alpha-(1->6)-linkages.


An amino trisaccharide comprising an N-acetyl beta-D-glucosaminyl residue flanked by two beta-D-galactopyranose residues (one at the reducing end).


An amino trisaccharide consisting of two D-galactose residues and an N-acetyl-D-glucosamine residue (at the reducing end) in a linear sequence.


An amino tetrasaccharide comprising an alpha-sialyl residue, two N-acetyl-beta-D-glucosaminyl residues and an N-acetyl-D-glucosamine residue linked in a (2->6), (1->4) and (1->4) sequence.


A linear amino trisaccharide consisting of a galactosyl residue at the non-reducing end linked beta-(1->3) to an N-acetylgalactosaminyl residue, which is in turn linked beta-(1->3) to a beta-galactose unit at the reducing end.


A branched amino decasaccharide consisting of a linear heptasaccharide comprising N-acetyl-alpha-neuraminic acid, beta-D-galactose, N-acetyl-beta-D-galactosamine and beta-D-galactose residues, two L-glycero-alpha-D-manno-heptose (L-alpha-D-Hep) residues and a 3-deoxy-alpha-D-manno-oct-2-ulose (alpha-Kdo) residue linked in sequence (2->3), (1->3), (1->4), (1->3), (1->3) and (1->5), to the L-alpha-D-Hep residue proximal to the reducing end is also linked (1->4) a beta-D-glucose residue, while the galactose residue proximal to the reducing end also carries an N-acetyl-alpha-neuraminic acid residue via a (1->3) linkage and the alpha-Kdo residue also carries a second alpha-Kdo residue linked (2->-4). One of a number of chemoenzymatically synthesised oligosaccharides composed of the inner core oligosaccharide of Campylobacter jejuni extended by various ganglioside mimics.


A mannotriose consisting of three mannose units connected via beta-(1->4) linkages.


A trisaccharide that is beta-D-glucopyranose in which the hydroxy groups at positions 2 and 3 have been glycosylated by beta-D-glucopyranosyl and beta-D-galactopyranosyl groups, respectively.


An amino oligosaccharide that is a tridecasaccharide derivative in which two pentasaccharide branches, each formed from alpha-D-galactosyl-(1->3)-[alpha-L-fucosyl-(1->2)]-beta-D-galactosyl-(1->3)-N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannose, are linked (1->3) and (1->6) to the mannose residue of a trisaccharide chain consisting of mannose and two N-acetylglucosamine residues all linked beta(1->4) with a beta-configuration of the anomeric carbon of the N-acetylglucosamine residue at the reducing end.


monoacyl alpha,alpha-trehalose

A glycolipid that is alpha,alpha-trehalose in which one of the hydroxy groups is acylated.


A branched amino pentasaccharide consisting of the linear sequence beta-D-Gal-(1->3)-beta-D-GalNAc-(1->4)-beta-D-Gal-(1->4)-D-Glc having a Neu5Ac residue attached to the inner galactose via an alpha-(2->3) linkage.


A branched seven-membered glucosamine oligosaccharide consisting of a beta-D-galactosyl-(1->4)-D-glucose moiety with the galactosyl residue having a beta-D-galactosyl-(1->3)-N-acetyl-beta-D-glucosaminyl group attached at the 3-position and an alpha-L-fucosyl-(1->3)-[beta-D-galactosyl-(1->4)]-N-acetyl-beta-D-glucosaminyl group at the 6-position.


An amino tetrasaccharide that is alpha-L-Fucp-(1->2)-beta-D-Galp-(1->3)-beta-D-GlcpNAc in which the hydroxy group at position 6 of the acetamidoglucosyl group has been glycosylated by a 2-acetamido-beta-D-galactopyranosyl group.


A glycoside formed between the branched tetrasaccharide alpha-L-Fuc-(1->2)-[alpha-D-Gal-(1->3)]-beta-D-Gal-(1->3)-beta-D-GlcNAc and the alkenyl alcohol oct-7-en-1-ol.


A mannooligosaccharide in which D-mannose residues are joined by alpha-(1->2) linkages.


An L-Fucp-(1->2)-[D-Galp-(1->3)]-D-Galp in which the disubstituted D-galactosyl residue has beta- configuration at the anomeric centre, while the L-fucosyl group at position 2 and the D-galactosyl group at position 3 have alpha- and beta- configuration, respectively.


heparin tetrasaccharide

Any tetrasaccharide derivative obtained by either chemical or enzymatic cleavage of the polymeric glycosaminoglycan heparin.


A lipooligosaccharide consisting of a phenolic phthiocerol core linked to the trisaccharide 3,6-di-O-methyl-alpha-D-glucopyranosyl-(1->4)-2,3-di-O-methyl-alpha-L-rhamnopyranosyl-(1->2)-3-O-methyl-alpha-L-rhamnopyranose.


An amino sugar that consists of 6-deoxy-alpha-D-mannose having the hydroxy groups at positions 2 and 4 replaced by acetamido groups.


An amino tetrasaccharide that is the 9-(methoxycarbonyl)-1-nonyl derivative of the Lewis Y polysaccharide.


5-hydroxyanthocyanin O-beta-D-glucoside

An anthocyanin cation that is any 5-hydroxyanthocyanidin in which the phenolic hydrogen has been replaced by a beta-D-glucosyl residue.


A glucosamine oligosaccharide comprising N-acetyl-alpha-neuraminosyl, beta-D-galactosyl, 2-acetamido-2-deoxy-beta-D-glucosyl, beta-D-galactosyl, 2-acetamido-2-deoxy-3-O-(alpha-L-fucosyl)-beta-D-glucosyl, beta-D-galactosyl, and 2-acetamido-2-deoxy-D-glucose joined together in sequence by (2->3), (1->4), (1->3), (1->4), (1->3) and (1->4) glycosidic linkages, respectively.


genistin 4',6''-disulfate

A bisulfonated derivative of genistin.


A branched amino trisaccharide consisting of at the reducing end an N-acetyl-beta-D-glucosamine residue to which are linked alpha-L-fucosyl and N-acetyl-3-O-sulfo-beta-D-galactosaminyl residues via (1->3) and (1->4) glycosidic linkages respectively.


A branched amino pentasaccharide comprising a trisaccahride backbone consisting of beta-D-galactose, N-acetyl-beta-D-glucosamine and N-acetyl-alpha-D-galactosamine residues linked in sequence (1->4) and (1->3), with alpha-L-fucose residues linked to the galactose and N-acetylglucosamine via (1->2) and (1->3) linkages respectively.


ketoheptose

A heptose with a (potential) ketone group at the 2-position.


A glycoside that consists of the linear trisaccharide beta-D-Manp-(1->2)-beta-D-Manp-(1->2)-alpha-D-Manp having a 2-aminoethoxy moiety at the reducing-end anomeric centre.


p-tolyl beta-D-glucuronide

A glucosiduronic acid that is beta-D-glucuronic acid in which the anomeric hydroxyl hydrogen is replaced by a p-tolyl group.


An amino trisaccharide consisting of alpha-L-fucopyranose, beta-D-galactopyranose and N-acetyl-alpha-D-galactopyranosamine residues joined in sequence with a (1->2)- and a (1->3)-linkage, respectively.


A branched amino oligosaccharide comprising a linear trisaccharide of beta-D-mannose and two N-acetyl-beta-D-glucosamine residues all linked in sequence (1->4), to the mannosyl residue of which is (1->4)-linked an Nacetyl-beta-D-glucosaminyl residue, together with two N-acetyl-alpha-neuraminyl-(2->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl tetrasaccharide units linked (1->3) and (1->6).


An amino trisaccharide in which an N-acetyl-D-galactosamine and an L-fucose link beta(1->3) and alpha(1->2) respectively to beta-D-galactose.


D-glucosamine

A 2-amino-2-deoxy-D-glucopyranose that is D-glucosamine having a beta-configuration at the anomeric position.


A glycoside composed of two beta-D-galactosyl residues and one galactitol unit all joined via (1->6)-linkages.


aldehydo-D-allose

A D-allose in open-chain form.


anthocyanidin 3-O-sophoroside

Any anthocyanidin glycoside in which the glycosyl residue is beta-D-sophorosyl attached at position 3 (R groups may be H).


A branched amino nonasaccharide consisting of a tetrasaccharide backbone of N-acetyl-beta-D-glucosaminyl, beta-D-mannosyl, N-acetyl-beta-D-glucosaminyl and N-acetyl-beta-D-glucosamine residues all linked sequentially (1->4), in which the mannosyl residue carries via a (1->6) linkage an N-acetyl-beta-D-glucosaminyl-(1->2)-[N-acetyl-beta-D-glucosaminyl-(1->6)]-alpha-D-mannosyl trisaccharide unit, as well as an N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl disaccharide unit via a (1->3) linkage.


An amino pentasaccharide comprised of a tetrasaccharide chain of beta-D-galactosyl, N-acetyl-alpha-D-galactosaminyl, beta-D-galactosyl and D-glucosyl residues linked sequentially (1->3), (1->3) and (1->4), with an alpha-L-fucosyl residue linked (1->2) to the galactosyl residue proximal to the reducing-end glucosyl residue.


An amino tetrasaccharide comprising galactose at the reducing end with a beta-D-galactosyl-(1->4)-beta-D-glucosyl-(1->6)-N-acetyl-beta-D-glucosaminyl group attached at the 3-position.


A amino pentasaccharide consisting of beta-D-galactose at the reducing end having a beta-D-glucosyl residue at the 4-position and an N-acetyl-alpha-neuraminyl-(2->3)-beta-D-galactosyl-(1->3)-N-acetyl-beta-D-glucosaminyl moiety at the 3-position.


name: 2-[(2R,5S,6S)-5-amino-6-(hydroxymethyl)-2-oxanyl]acetic acid methyl ester


An amino pentasaccharide epitope consisting of three 3-deoxy-D-manno-oct-2-ulose residues and two N-acetylglucosamine residues (one at the reducing end) in a linear sequence.


tetrasaccharide derivative

An oligosaccharide derivative that is formally obtained from a tetrasaccharide.


A deoxyheptose that is L-glycero-D-manno-heptopyranose in which the 7-hydroxy group is substituted by hydrogen.


A trisaccharide that is beta-D-galactopyranose in which the hydroxy groups at positions 2 and 3 have each been converted into the corresponding alpha-D-glucopyranosyl derivative.


beta-D-lyxopyranose

A lyxopyranose that has beta- configuration at the anomeric centre.


An amino trisaccharide consisting of N-acetyl-beta-D-galactosaminyl and 5-glycoloyl-alpha-neuraminyl residues linked respectively (1->4) and (2->3) to beta-D-galactose.


phenolic glycolipid-1

A lipooligosaccharide whose structure comprises a phenolic phthiocerol core linked to a unique trisaccharide (3,6-di-O-methyl-alpha-D-glucopyranosyl-(1->4)-2,3-di-O-methyl-alpha-L-rhamnopyranosyl-(1->2)-3-O-methyl-alpha-L-rhamnopyranose) at one end and a mixture of long-chain mycocerosyl fatty acyl groups (depicted C(=O)R in the diagram) at the other end.


D-talose

A talose that is the C-2 epimer of D-galactose.


A trideoxyhexose derivative that is alpha-D-glucose in which the 2 and 6-hydroxy groups are replaced by amino groups while the 3-hydroxy group is replaced by hydrogen.


A branched amino nonasaccharide consisting of a linear trisaccharide of beta-D-mannose and two N-acetyl-beta-D-glucosamine residues, all linked (1->4), to the N-acetyl-beta-D-glucosamine at the reducing of which is also linked (1->6) an L-fucose residue, while the mannose residue carries N-acetyl-beta-D-glucosaminyl-(1->2)-[N-acetyl-beta-D-glucosaminyl-(1->6)]-alpha-D-mannosyl and N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl units via (1->6) and (1->3) glycosidic linkages respectively.


An amino decasaccharide consisting of a tetrasaccharide chain of N-acetyl-beta-D-glucosamine, beta-D-mannose, N-acetyl-beta-D-glucosamine and N-acetyl-D-glucosamine residues, all linked sequentially (1->4), to the beta-D-mannose residue of which are also linked N-acetyl-beta-D-glucosaminyl-(1->6)-[N-acetyl-beta-D-glucosaminyl-(1->2)]-alpha-D-mannosyl and N-acetyl-beta-D-glucosaminyl-(1->4)-[N-acetyl-beta-D-glucosaminyl-(1->2)]-alpha-D-mannosyl units via (1->6) and (1->3) linkages respectively.


A disaccharide derivative consisting of a beta-D-glucosyl residue glycosidically linked to a 5-aminopentyl group and which carries at O-3 a 2-O-acetyl-6-deoxy-alpha-L-talosyl residue.


hexasaccharide derivative

An oligosaccharide derivative that is formally obtained from a hexasaccharide.


A branched amino trisaccharide consisting of N-acetyl-beta-D-glucosamine having beta-D-glucuronosyl and N-acetyl-beta-D-glucosaminyl residues attached at the 3- and 6-positions respectively.


A synthetic alpha-galactosylsphingamide in which the galactose ring carries a (2S,3S,4R)-3,4-dihydroxy-2-(octanoylamino)-8-oxo-8-[(6-phenylbutyl)amino]octyl moiety at O-1.


A disaccharide derivative consisting of 2-O-methyl-alpha-L-fucopyranose having a 4-O-methyl-alpha-L-rhamnopyranosyl residue attached at the 4-position.


A cardanolide glycoside that is the 20,22-dihydro derivative of digoxin.


A branched mannooligosaccharide comprised of eight alpha-D-mannose residues arrangedin the configuration shown.


A highly branched amino oligosaccharide consisting of a D-GlcNAc residue at the reducing end with a alpha-L-Fuc-(1->4)-[beta-D-Gal-(1->3)]-beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)-[alpha-L-Fuc-(1->4)-[beta-D-Gal-(1->3)]-beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->6)]-[beta-D-Xyl-(1->2)]-beta-D-Man-(1->4)-beta-D-GlcNAc undecasaccharide moiety attached via a beta-(1->4)-linkage and an L-Fuc residue attached via an alpha-(1->3)-linkage.


beta-D-xylose

D-Xylopyranose in which the anomeric configuration is beta.


A branched pentasaccharide consisting of a beta-D-GlcNAc residue at the reducing end with an alpha-D-Man-(1->6)-[beta-D-Xyl-(1->2)]-beta-D-Man-(1->4)-beta-D-GlcNAc moiety attached via a beta-(1->4) linkage.


An amino trisaccharide in which two galactose residues, linked alpha(1->4), are linked beta(1->3) to an N-acetylgalactosamine residue.


An alpha-D-GalpNAc-(1->3)-[alpha-L-Fucp-(1->2)]-beta-D-Galp-(1->3)-D-GalpNAc having beta-configuration at the reducing end anomeric centre.


A beta-D-glucoside compound having 3-acetyl-7-hydroxycoumarin as the anomeric substituent.


An amino tetrasaccharide consisting of a D-GalNAc-(1->3)-[D-GalNAc-(1->4)]-D-GalNAc moiety attached to N-acetyl-D-galactosaminitol via a (1->3)-linkage.


A trisaccharide consisting of alpha-L-arabinopyranose, beta-D-glucopyranose, and alpha-L-arabinopyranose residues joined in sequence by (1->2) glycosidic bonds.


heparin hexasaccharide

Any hexasaccharide derivative obtained by either chemical or enzymatic cleavage of the polymeric glycosaminoglycan heparin.


A branched amino tetrasaccharide consisting of three alpha-L-rhamnose residues linked sequentially (1->2) and (1->3) (one at the reducing end) and a single N-acetyl beta-D-glucosaminyl residue linked (1->3) to the central rhamnose.


name: 2-[(2R,5S,6R)-6-(hydroxymethyl)-5-(1-oxopropylamino)-2-oxanyl]acetic acid methyl ester


A sulfated branched amino tetrasaccharide consisting of D-galactose at the reducing end with an alpha-L-fucosyl-(1->4)-[3-O-sulfo-beta-D-galactosyl-(1->3)]-N-acetyl-beta-D-glucosaminyl moiety attached at the 3-position.


An oligosaccharide derivative that is an octasaccharide derivative consisting of an irregular string of NHAcetyl-substituted and O-sulfated monosaccharide residues with a Delta(4,5)HexUAalpha1-3GalNAc(6-O-sulfate) disaccharide unit at the non-reducing end. It has been isolated from a partial chondroitinase ABC digest of a commercial shark cartilage chondroitin sulfate (CS-C) preparation.


A branched amino oligosaccharide that is a heptadecasaccharide derivative consisting of a linear trisaccharide of beta-D-mannose and two N-acetyl-beta-D-glucosamine residues (one of which is at the reducing end) all linked in sequence (1->4), to the mannosyl residue of which are linked (1->3) and (1->6) two beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl linear heptasaccharide units.


A tetrasaccharide consisting of two (1->5)-linked beta-D-galactofuranose units, which are in turn linked (1->6) to alpha-D-mannopyranosyl-(1->6)-D-mannopyranose.


A branched amino oligosaccharide that is a pentacosasaccharide derivative consisting of a linear trisaccharide of beta-D-mannose and two N-acetyl-beta-D-glucosamine residues (one of which is at the reducing end) all linked in sequence (1->4), to the mannosyl residue of which are linked (1->3) and (1->6) two beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl linear undecasaccharide units.


A branched amino hexasaccharide comprising a beta-D-galactosyl-(1->4)-beta-D-glucose disaccharide, the galactosyl residue of which carries beta-D-galactosyl-(1->3)-N-acetyl-beta-D-galactosaminyl and N-acetyl-alpha-neuraminyl-(2->8)-N-acetyl-alpha-neuraminyl disaccharide units through (2->4) and (2->3) linkages respectively. It is the carbohydrate portion of ganglioside GD1b.


A trisaccharide consisting that is beta-lactose in which the hydroxy group at the 3' position has been converted into the corresponding alpha-L-fucopyranosyl derivative.


A linear amino tetrasaccharide comprised of N-acetyl-alpha-neuraminyl, beta-D-galactosyl, N-acetyl-beta-D-glucosaminyl and N-acetyl-alpha-D-galactosamine residues linked sequentially (2->3), (1->3) and (1->6).


alpha-D-Manp-(1->3)-[alpha-D-Manp-(1->6)]-D-Manp with alpha configuration at the anomeric centre of the mannose residue at the reducing end.


pyranoside

A glycoside resulting from the attachment of any pyranosyl group to a non-acyl group RO- (also RS-, RSe-, etc.).


An alpha-D-Manp-(1->2)-alpha-D-Manp-(1->2)-alpha-D-Manp-(1->3)-D-Manp in which the carbon bearing the anomeric hydroxy group has alpha- configuration.


An amino disaccharide consisting of two 4-amino-4,6-dideoxy-D-mannose residues joined by an alpha-(1->2)-linkage.


A branched amino hexasaccharide consisting of the linear sequence alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->3)-beta-D-GalNAc-(1->4)-beta-D-Gal-(1->4)-beta-D-Glc having a Neu5Ac residue attached to a galactose via an alpha-(2->3) linkage. The oligosaccharide of ganglioside GD1a.


An anthocyanin cation found in the leaves and stems of Arabidopsis thaliana.


LYXOSE

A D-lyxopyranose with an alpha-configuration at the anomeric position.


An amino disaccharide consisting of a 3-deoxy-4-O-phosphono-D-manno-oct-2-ulose residue attached to beta-glucosamine via an alpha-(2->6)-linkage with an O-allyl group at the anomeric centre.


alpha-D-sorbofuranose

A D-sorbofuranose with an alpha-configuration at the anomeric center.


A branched amino tetrasaccharide consisting of N-acetyl-beta-D-glucosamine at the reducing end having an alpha-L-fucosyl residue attached at the 3-position and an alpha-L-fucosyl-(1->2)-beta-D-galactosyl moiety attached at the 4-position. A cancer-associated tetrasaccharide antigen which constitutes the core structure recognised by therapeutic antibody BR96. Conformational restriction around the GlcNAc residue is a key feature of its structure.


name: 2-[(2S,5S,6R)-6-(hydroxymethyl)-5-[(4-methoxyphenyl)sulfonylamino]-2-oxanyl]acetic acid methyl ester


A branched hexasaccharide consisting of beta-D-mannosyl, alpha-D-glucosyl, beta-D-glucosyl, beta-D-mannosyl and beta-D-glucosyl residues linked sequentially (1->4), (1->3), (1->4) and (1->4), to the mannosyl residue proximal to the reducing end of which has also linked (1->3) to it an alpha-D-glucuronosyl residue.


name: 6'',6''-Dimethylpyraono[2'',3'':7,8]kaempferol 4'-methyl ether 3-rhamnoside


A beta-D-glucoside that is the 2-aminoethyl glycoside of a trisaccharide consisting of beta-D-glucosyl, beta-D-glucuronosyl and beta-D-glucosyl residues linked sequentially (1->3) and (1->4).


aldehydo-L-altrose

The open-chain form of L-altrose.


An amino trisaccharide consisting of a 3-deoxy-D-manno-oct-2-ulose residue and two glucosamine residues (one at the reducing end) in a linear sequence, with three phosphate groups attached. Isolated from the lipopolysaccharide obtained from Haemophilus influenzae.


A linear amino tetrasaccharide consisting of alpha-fucosyl, beta-galactosyl, beta-glucosaminyl, beta-galactosyl and glucose units connected via sequential (1->2)-, (1->3)-, (1->4)- and (1->4)-linkages.


An alpha-L-rhamnoside consisting of D-glucitol having an alpha-L-rhamnosyl residue attached at the 3-position.


An amino pentasaccharide that is beta-D-Manp-(1->4)-beta-D-GlcpNAc-(1->4)-beta-D-GlcpNAc in which the hydroxy groups at positions 2 and 3 of the mannosyl residue have been glycosylated by beta-D-xylopyranosyl and  alpha-D-mannopyranosyl residues respectively.


A glycoside comprising the linear pentasaccharide alpha-Galp(1->3)-beta-Galf-(1->3)-alpha-Manp-(1->3)-alpha-Manp-(1->4)-alpha-GlcpN in (1->6)-linkage with myo-inositol.


A glycosyloxyflavone that is myricetin in which the hydroxy group at position 3 has been converted to the corresponding beta-D-glucosyl-(1->2)-alpha-L-rhamnoside.


An amino trisaccharide consisting of two D-mannose residues, linked alpha(1->3), and an N-acetyl-D-glucosamine residue, linked alpha(1->4), at the reducing end. An intermediate glycan structure of glycosylated proteins


alpha-D-arabinopyranoside

Any alpha-D-arabinoside existing in pyranose form


L-altropyranose

The pyranose form of L-altrose.


octyl beta-D-glucopyranoside

An beta-D-glucoside in which the anomeric hydrogen of beta-D-glucopyranose is substituted by an octyl group.


A branched amino nonasaccharide comprised of a backbone of beta-D-galactosyl, N-acetyl-beta-D-glucosaminyl, alpha-D-mannosyl, beta-D-mannosyl, N-acetyl-beta-D-glucosaminyl and N-acetyl-beta-D-glucosamine residues linked in sequence (1->4), (1->2), (1->6), (1->4) and (1->4), to the beta-D-mannosyl residue are also linked (1->2) and (1->3) beta-D-xylosyl and alpha-D-mannosyl residues respectively, while the D-GlcNAc residue distal to the reducing end has also linked (1->3) to it an alpha-L-fucosyl residue.


An anhydro sugar of D-glucitol.


L-gulonic acid 6-phosphate

A gulonic acid derivative that is L-gulonic acid carrying a phosphate group at position 6.


A disaccharide formed by an alpha1->3 glycosidic linkage between N-acetyl-L-galactosaminuronic acid and N-acetylquinovosamine.


hydroxy fatty amide ascaroside

A glycoside resulting from the reaction of the alcoholic hydroxy group of any hydroxy fatty amide with alpha-ascarylopyranose or its derivatives. They function as semiochemicals in the nematode Caenorhabditis elegans.


A linear amino trisaccharide comprised of two beta(1->4)-linked galactose residues linked beta(1->3) to N-acetyl-alpha-D-galactosamine.


A beta-D-Gal-(1->3)-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-D-Glc having beta-configuration at the reducing end anomeric centre.


A methyl glycoside that is alpha-L-Fucp-(1->3)-[beta-D-Galp-(1->4)]-beta-D-GlcpNAc (Le(x)) in which the galactose 4-OH is replaced by chlorine and the hydroxy group at the reducing-end anomeric centre is methylated.


gulonic acid derivative

A hexonic acid derivative that is formally obtained from gulonic acid.


An amino hexasaccharide consisting of N-acetyl-alpha-D-galactosamine, alpha-D-galactose, beta-D-galactose, N-acetyl-alpha-D-glucosamine, beta-D-galactose, and beta-D-glucose residues joined in sequence with (1->3)-, (1->4)-, (1->4)-, (1->3)- and (1->4)-linkages, respectively.


A branched amino pentasaccharide comprising a linear tetrasaccharide chain of alpha-D-galactose, beta-D-galactose, N-acetyl-beta-D-glucosamine and N-acetyl-alpha-D-galactosamine residues linked sequentially (1->3), (1->4) and (1->6), to the beta-D-galactose residue of which is also linked (1->2) an alpha-L-fucose residue.


A linear pentasaccharide derivative consisting of an alpha-D-mannose residue, a 6-O-[(2-aminoethoxy)(hydroxy)phosphoryl-alpha-D-mannose residue, two further alpha-D-mannose residues and one beta-D-glucosamine residue, linked sequentially (1->2), (1->2), (1->6) and (1->4), with the glucosamine residue linked glycosidically to a 6-sulfanylhexyl group.


dodecyl beta-D-maltoside

A glycoside resulting from attachment of a dodecyl group to the reducing-end anomeric centre of a beta-maltose molecule.


A synthetic alpha-galactosylsphingamide in which the galactose ring carries a (2S,3S,4R)-3,4-dihydroxy-2-(icosanoylamino)-8-oxo-8-[(6-phenylhexyl)amino]octyl moiety at O-1.


alpha-Neup5Gc-(2->6)-D-GalpNAc in which the anomeric configuration at the reducing end is alpha.


A linear synthetic trisaccharide derivative consisting of three D-glycero-alpha-D-manno-heptopyranose residue linked (1->3). An aminopropyl linker at the reducing end enables printing onto microscope slides. One of a series of substructures of the Helicobacter pylori O6 O-antigen tridecasaccharide O-antigen used for its immunological evaluation.


An amino disaccharide consisting of beta-D-galactose linked via a (1->3)-glycosidic bond to N-acetyl-D-glucosamine.


An amino oligosaccharide that is an undecaasaccharide derivative in which two alpha-L-fucosyl-(1->2)-[N-acetyl-beta-D-galactosaminyl-(1->3)]-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl chains are linked (1->3) and (1->6) to D-galactose.


An amino tetrasaccharide comprising alpha-N-acetylneuraminyl, beta-D-galactosyl, D-glucopyranosyl and alpha-L-fucosyl residue.


D-cellohexaose

A hexasaccharide consisting of five beta-D-glucopyranose residues and a D-glucopyranose residue joined in sequence by (1->4) glycosidic bonds.


A glycosyloxyflavone that is myricetin in which the hydroxy group at position 3 has been converted to the corresponding O-beta-D-glucosyl-(1->2)-beta-D-glucoside. Identified in PMID 29667287 Fig. S17, peak 8.


Any glycoside derived from beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosamine


alpha-L-lyxofuranose

An L-lyxofuranose that has alpha configuration at the anomeric position.


A branched pentasaccharide derivative consisting of an alpha-D-galactosyl-(1->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosamine trisaccharide backbone onto which are linked two alpha-alpha-L-fucosyl residues, one (1->2) onto the central galactose residue and the other (1->3) onto the N-acetylglucosamine residue at the reducing end.


The methyl glycoside of the disaccharide beta-D-galactofuranosyl-(1->6)-alpha-D-mannose.


An amino tetrasaccharide consisting of four N-formyl-alpha-D-perosamine residues linked sequentially (1->2), (1->3) and (1->2).


A linear synthetic trisaccharide derivative consisting of three D-glycero-alpha-D-manno-heptopyranose residue linked (1->2). An aminopropyl linker at the reducing end enables printing onto microscope slides. One of a series of substructures of the Helicobacter pylori O6 O-antigen tridecasaccharide O-antigen used for its immunological evaluation.


A linear amino trisaccharide consisting of alpha-KDN, beta-D-galactose and N-acetyl-beta-D-glucosamine residues linked sequentially (2->3) and (1->4).


An amino disaccharide consisting of N-acetyl-alpha-D-galactosamine having an N-acetyl-D-galactosaminyl residue attached at the 4-position via a beta-linkage. Important epitope forming part of the O-polysaccharides of some Gram-negative bacteria.


An amino oligosaccharide in which two N-acetyl-beta-D-galactosaminyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl units are linked alpha(1->3) and alpha(1->6) to the mannose residue of a beta-D-mannosyl-(1->4)-N-acetyl-beta-D-glucosyl-(1->4)-N-acetyl-D-glucose trisaccharide.


A branched amino tetrasaccharide that is D-galactopyranose which has been glycosylated at positions 3 and 6 by beta-D-galactopyranosyl-(1->4)-2-acetamido-beta-D-glucopyranosyl and 2-acetamido-beta-D-glucopyranosyl groups, respectively.


alpha-D-altropyranose

A D-altropyranose in which the carbon bearing the anomeric hydroxy group has alpha configuration.


alpha-D-fucofuranose

A D-fucofuranose that has alpha configuration at the anomeric centre.


A trisaccharide consisting of alpha-L-fucopyranose and two beta-D-galactopyranose residues joined in sequence by (1->3) and (1->6) glycosidic bonds.


A trisaccharide consisting of two beta-D-glucopyranose residues and a beta-D-galactopyranose residue joined in sequence by (1->4) glycosidic bonds.


name: Sambucus nigra Degraded cyanogenic glycosides (2'-Epimer)


L-gulofuranose

The furanose form of L-gulose.


olivomycin

A class of several closely related glycosidic antibiotics obtained from Actinomyces (or Streptomyces) olivoreticuli.


A branched tetrasaccharide consisting of an alpha-L-Rha-(1->3)-alpha-L-Rha-(1->3)-beta-D-GlcNAc trisaccharide chain, to the central rhamnose residue is also linked alpha(1->4) a D-glucose residue. Derived from the Shigella liposaccharide O-antigen, it has antigenic properties.


A branched amino oligosaccharide (tetradecasaccharide) consisting of a linear trisaccharide unit of beta-D-mannose, N-acetyl-beta-D-glucosamine and N-acetyl-D-glucosamine residues, connected by (1->3) linkages, to the beta-D-mannose residue of which are linked (1->3) and (1->6) alpha-D-mannose residues, the one at O-2 being substituted at O-2 by an N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl trisaccharide unit and the one at O-6 being substituted also at both O-2 and O-6 by N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl trisaccharide units.


A polycyclic compound comprising a 5-hydroxy-4H-chromen-4-one core with 3-sulfooxyphenyl and 6-gulonate substituents; which can act as a non-peptide antigen.


A branched heptasaccharide consisting of alpha-D-glucuronosyl, beta-D-mannosyl, alpha-D-glucosyl, beta-D-glucosyl, beta-D-mannosyl and beta-D-glucosyl residues linked sequentially (1->3), (1->4), (1->3), (1->4) and (1->4), to the mannosyl residue proximal to the reducing end of which has also linked (1->3) to it an alpha-D-glucuronosyl residue.


A glycoside comprising 3-O-sulfo-D-glucuronic acid linked beta(1->3) to allyl D-galactoside.