BIPHENYL

A benzenoid aromatic compound that consists of two benzene rings connected by a single covalent bond. Biphenyl occurs naturally in coal tar, crude oil, and natural gas. Formerly used as a fungicide for citrus crops.


trans-isoeugenol

The trans-stereoisomer of isoeugenol.


para-terphenyl

A ring assembly based on a 1,4-diphenylbenzene skeleton and its substituted derivatives thereof.


toluenes

Any member of the class of benzenes that is a substituted benzene in which the substituents include one (and only one) methyl group.


A member of the class of benzenes that is cyclohexane in which a hydrogen at positions 1, 3 and 5 is replaced by a phenyl group. It is present as an impurity in polystyrene food containers.


MOROMYCIN B

An angucycline that consists of tetrangomycin linked to a deoxy sugar moiety at position 9 via a C-glycosidic bond. It is isolated from Streptomyces sp.KY002 and exhibits cytotoxicity against human lung cancer and MCF-7 human breast cancer cells.


A member of the class of styrenes that is 1,2-dimethylbenzene substituted by a vinyl group at position 4.


name: 4-(4-acetyloxyphenyl)benzoic acid [2-[[2-(2-chloroanilino)-2-oxoethyl]-methylamino]-2-oxoethyl] ester


benzyl beta-D-glucopyranoside

A beta-D-glucoside that is beta-D-glucopyranose in which the hydroxy group at position 1R is substituted by a benzyloxy group.


name: N-[5-(phenylmethyl)-1,3,4-thiadiazol-2-yl]carbamic acid methyl ester


A 1,2-diphenylcyclobutane that has cis-configuration.


The cis-isomer of stilbene.


A member of the class of toluenes carrying an ethyl group at the ortho-position.


name: 3-[3-[[cyclohexyl(oxo)methyl]-[[4-[4-(dimethylamino)phenyl]phenyl]methyl]amino]phenyl]-2-propenoic acid methyl ester


acenes

Polycyclic aromatic hydrocarbons consisting of fused benzene rings in a rectilinear arrangement and their substitution derivatives.


octacenes

Compounds containing an octacene skeleton.


keracyanin

A rutinoside consisting of cyanidin having the rutinosyl group at the 3-position.


pentacenes

Compounds containing a pentacene skeleton.


TANNIN PYROGALLOL

A para-terphenyl that consists of benzene attached to two phenyl units at positions 1 and 4 respectively.


name: 4-phenylbenzoic acid (propan-2-ylideneamino) ester


BMS961 is a selective retinoic acid receptor gamma (RARgamma) agonist


perisynaptic space

category: biolink:CellularComponent biolink:AnatomicalEntity biolink:PhysicalEssence biolink:OrganismalEntity biolink:SubjectOfInvestigation biolink:BiologicalEntity biolink:ThingWithTaxon biolink:NamedThing biolink:PhysicalEssenceOrOccurrent

description: The extracellular region immediately adjacent to to a synapse.


A  methoxyflavone that is flavone substituted by methoxy groups at positions 5, 6, 7, 8, 2' and 5'.


epidermal cell

category: biolink:Cell biolink:AnatomicalEntity biolink:PhysicalEssence biolink:OrganismalEntity biolink:SubjectOfInvestigation biolink:BiologicalEntity biolink:ThingWithTaxon biolink:NamedThing biolink:PhysicalEssenceOrOccurrent

description: An epithelial cell of the integument (the outer layer of an organism).


A branched amino pentasaccharide derivative that is alpha-D-Man-(1->3)-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc in which the GlcNAc residue at the reducing end carries an alpha-L-Fuc residue via a (1->3) linkage.


CoA ester of bkas#20


name: carbohydrates and carbohydrate derivatives

description: Any organooxygen compound that is a polyhydroxy-aldehyde or -ketone, or a compound derived from one. Carbohydrates contain only carbon, hydrogen and oxygen and usually have an empirical formula Cm(H2O)n; carbohydrate derivatives may contain other elements by substitution or condensation.


A beta-D-glucoside that is the 5-aminopentyl glycoside of a tetrasaccharide consisting of beta-D-glucosyl, alpha-D-glucosyl, beta-D-glucuronosyl and alpha-D-galactosyl residues linked sequentially (1->4).


A trisaccharide that is alpha-D-galactopyranose in which the hydroxy groups at positions 3 and 4 have been converted into the corresponding alpha-D-glucopyranosyl and beta-L-fucopyranosyl derivatives, respectively.


fuconic acid derivative

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


partially-defined glycan

A member of the class of carbohydrates and carbohydrate derivatives that is any oligosaccharide or polysaccharide in which the identity of one or more of the individual monosaccharide units, their connectivity (position of attachment) or the stereochemistry (alpha- or beta-) of one or more of the glycosidic linkages is not known.


A trisaccharide composed of D-galactose, D-fructose, and D-glucose, linked as shown.


O-amino sugar

Any sugar having one or more alcoholic hydrogen moieties replaced by amino groups.


Any beta-D-galactoside derived from alpha-D-galactosyl-(1->3)-[alpha-L-fucosyl-(1->2)]-beta-D-galactose.


altropyranose

The pyranose form of altrose.


A linear amino tetrasaccharide comprising two alpha-N-glycoloylneuraminyl residues, a beta-D-galactose residue and (at the reducing end) an N-acetyl-D-glucosamine residue, linked sequentially (2->8), (2->6) and (1->4).


heparin pentasaccharide

Any amino pentasaccharide obtained by either chemical or enzymatic cleavage of the polymeric glycosaminoglycan heparin.


A linear trisaccharide consisting of three alpha-D-rhamose units joined by an alpha-(1->3)- and an alpha-(1->2)- linkage.


L-glycero-alpha-D-manno-heptopyranose

An aldoheptose in pyranose cyclic form with L-glycero-alpha-D-manno stereochemistry.


A linear pentasaccharide consisting of two galactosyl residues, an N-acetylglucosaminyl residue, a further galactosyl residue and a glucosyl residue (at the reducing end), linked in sequence as shown.


A branched amino oligosaccharide that is a hexadecasaccharide derivative comprising a linear tetrasaccharide of beta-D-mannose and three N-acetyl-beta-D-glucosamine residues all linked in sequence (1->4), to the N-acetyl-beta-D-glucosamine residues at the reduciong end and the one proximal to it are each linked (1->6) L-fucosyl residues, while to the beta-D-mannose residue of which are linked two N-acetyl-beta-D-glucosaminyl-(1->2)-[alpha-L-fucosyl-(1->3)]-[alpha-L-fucosyl-(1->2)-beta-D-galactosyl-(1->4)]-alpha-D-mannosyl branched pentasaccharide units via (1->3) and (1->6) linkages.


D-gulofuranose

The furanose form of D-gulose.


An amino disaccharide comprising N-acetyl-beta-D-glucosamine linked (1->3) to a beta-D-galactose residue.


A glucosamine oligosaccharide comprising N-acetyl-alpha-neuraminosyl, beta-D-galactosyl, 2-acetamido-2-deoxy-3-O-(alpha-L-fucosyl)-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.


GlyTouCan G43417UB

A partially-defined glycan consisting of unknown numbers of hexosyl and acetaminohexosyl groups (identities and connectivity unknown). Composition: Hex? HexNAc?.


A trisaccharide consisting of two beta-D-galactopyranose residues and a D-xylopyranose residue joined in sequence by (1->3) and (1->4) glycosidic bonds.


A branched amino pentasaccharide comprising an N-acetyl-D-glucosamine residue, two D-glucose residues and two L-glycero-D-manno-heptose residues, with linkages as shown.


A branched amino oligosaccharide that is a tetracosasaccharide 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 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 decasaccharide 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.


An amino disaccharide consisting of an beta-D-glucose residue having an N-acetyl-beta-D-glucosaminyl residue attached at the 2-position.


A branched amino hexasaccharide comprising a linear tetrasaccharide chain of N-acetyl-beta-D-glucosamine, 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 reducing-end N-acetyl-beta-D-glucosamine residue is also linked (1->3) an N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl disaccharide unit.


An amino oligosaccharide that is a triacontasaccharide derivative consisting of a trisaccharide of beta-D-Man and two beta-D-GlcNAc residues all linked in sequence (1->4), to the Man residue of which are linked 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-(1-2)-alpha-D-Man linear nonasaccharide group via a (1->3) linkage and 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-(1-2)-[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-(1-6)]-alpha-D-Man branched heptadecasaccharide group via a (1->6) linkage, while to the beta-D-GlcNAc residue at the reducing end is linked (1->6) an alpha-L-Fuc residue.


A linear mannopentaose consisting of five D-mannose residues joined sequentially via two beta(1->2) and two alpha(1->2) linkages with alpha anomeric configuration at the reducing end.


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


An amino trisaccharide consisting of an alpha-Gal residue at the non-reducing end linked (1->4) to a beta-GalNAc residue which is in turn linked (1->4) to alpha-Gal.


An amino pentasaccharide consisting of a linear sequence of N-acetyl-alpha-neuraminyl, beta-D-galactosyl, N-acetyl-beta-DD-glucosaminyl, beta-D-galactosyl and N-acetyl-beta-DD-glucosamine residues linked respectively (2->3), (1->3), (1->3) and (1->3).


acarbose

A tetrasaccharide derivative consisting of a dideoxy-4-{[4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl C7 cyclitol moiety [called valienol (or valienamine)] linked via nitrogen to isomaltotriose.


heparan sulfate oligosaccharide

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


D-lyxose

Any lyxose having D-configuration.


gentianose

A trisaccharide composed of beta-D-glucopyranose, alpha-D-glucopyranose and beta-D-fructofuranose units.


The amino hexasaccharide derivative alpha-D-Manp-(1->2)-alpha-D-Manp-(1->3)-[alpha-D-Manp-(1->6)]-beta-D-Manp-(1->4)-beta-GlcpNAc-(1->4)-D-GlcpNAc in which the anomeric configuration of the reducing-end GlcNAc residue is beta.


triose

A monosaccharide containing three carbon atoms, which is important in respiration. Only two trioses occur naturally: the aldotriose glyceraldehyde and the ketotriose dihydroxyacetone.


An oligosaccharide derivative that is a tridecasaccharide derivative, the oligosaccharide portion of the Proteus penneri strain 40 lipopolysaccharide (LPS) core region.


A glycoside formed between the branched tetrasaccharide alpha-L-Fuc-(1->2)-[alpha-D-GalNAc-(1->3)]-beta-D-Gal-(1->4)-beta-D-Glc and the alkenyl alcohol oct-7-en-1-ol.


name: 6-Methoxyluteolin 7-glucuronide methyl ester


A branched amino pentasaccharide consisting of D-galactose at the reducing end with an alpha-L-fucosyl-(1->2)-[N-acetyl-beta-D-galactosaminyl-(1->3)]-beta-D-galactosyl-(1->3)-N-acetyl-beta-D-glucosaminyl moiety attached at the 3-position.


An amino disaccharide formed of alpha-D-galactopyranose in (1->4)-linkage with 2-acetamido-2-deoxyglucopyranose.


A trisaccharide derivative consisting of three 3-deoxy-alpha-D-manno-oct-2-ulopyranonosyl units in a linear sequence with an O-allyl group at the anomeric centre.


An alpha-L-rhamnoside consisting of D-glucitol having an alpha-L-Rhap-(1->2)-[alpha-L-Rhap-(1->2)-alpha-D-Galp-(1->3)-beta-D-GlcpNAc-(1->4)]-alpha-L-Rhap-(1->2)-alpha-L-Rhap moiety attached at the 1-position and an alpha-L-Rhap residue at the 3-position.


panose

A trisaccharide composed of D-glucopyranose units.


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


A trisaccharide consisting of beta-L-fucopyranose and D-glucopyranose residues joined in sequence by a (1->2) glycosidic bond, in which the hydroxy group at position 3 of the glucopyranose moiety has been glycosylated by beta-D-galactopyranose.


A ten-membered branched glucosamine oligosaccharide consisting of two alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->4)-[beta-D-Glc-(1->6)]-beta-D-GlcNAc-(1->3)-beta-D-Gal units connected via a beta-(1->4) linkage from the galactose to the glucose.


An anthocyanidin glucoside in which a single beta-D-glucosyl residue is attached at position 5 together with an additional beta-D-sambubiosyl residue attached at position 3 (R groups may be H).


A branched hexasaccharide 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 a beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl disaccharide unit.


A branched amino hexasaccharide consisting of a D-glucosyl residue beta-linked to a 3-aminopropyl group and 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). Its conjugation to the carrier protein CRM197 elicits an immune response to type III Group B Streptococcus (GBSIII) indicating that it may suffice as a synthetic vaccine antigen.


A twelve-residue oligosaccharide derivative that comprises the core oligosaccharide and distal trisaccharide of the oligosaccharide segment of Bordetella pertussis strain 186 lipooligosaccharide.


monosaccharide

Parent monosaccharides are polyhydroxy aldehydes H[CH(OH)]nC(=O)H or polyhydroxy ketones H-[CHOH]n-C(=O)[CHOH]m-H with three or more carbon atoms. The generic term 'monosaccharide' (as opposed to oligosaccharide or polysaccharide) denotes a single unit, without glycosidic connection to other such units. It includes aldoses, dialdoses, aldoketoses, ketoses and diketoses, as well as deoxy sugars, provided that the parent compound has a (potential) carbonyl group.


A branched amino nonasaccharide comprised of a chain of alpha-D-mannose, beta-D-mannose and two N-acetyl-beta-D-glucosamine residues, linked sequentially (1->6), (1->4) and (1->4), to the alpha-D-mannose residue of which are linked (1->3) and (1->6) respectively an alpha-D-mannosyl-(1->2)-alpha-D-mannose unit and an alpha-D-mannose residue, and to the beta-D-mannose residue is linked another alpha-D-mannosyl-(1->2)-alpha-D-mannose unit.


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-mannosyl-(1->5)-alpha-arabinosyl-(1->2)-alpha-arabinosyl trisaccharide units linked to the 3- and 5-positions of the residue distal from the reducing-end residue.


A pentasaccharide derivative that comprises the distal pentasaccharide of the oligosaccharide segment of Bordetella pertussis strain 186 lipooligosaccharide.


tetritol derivative

An alditol derivative that is formally obtained from a tetritol.


glycoside

A glycosyl compound resulting from the attachment of a glycosyl group to a non-acyl group RO-, RS-, RSe-, etc. The bond between the glycosyl group and the non-acyl group is called a glycosidic bond. By extension, the terms N-glycosides and C-glycosides are used as class names for glycosylamines and for compounds having a glycosyl group attached to a hydrocarbyl group respectively. These terms are misnomers and should not be used. The preferred terms are glycosylamines and C-glycosyl compounds, respectively.


A mannotriose consisting of alpha-D-mannopyranose, beta-D-mannopyranose and D-mannopyranose residues joined in sequence by (1->3) and (1->4) glycosidic bonds.


An amino disaccharide consisting of a 9-O-acetyl-N-glycoloylneuraminosyl residue linked alpha(2->6) to an N-acetylglucosamine moiety.


A branched amino nonasaccharide comprised of a hexasaccharide chain of beta-D-galactose, N-acetyl-beta-D-glucosamine, alpha-D-mannose, beta-D-mannose, and two 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 (1->6)-linked a beta-D-galactosyl-(1->4)]-N-acetyl-beta-D-glucosaminyl-(1->3)-alpha-D-mannosyl trisaccharide branch.


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


The 2-aminoethyl glycoside of an amino decasaccharide made of two alpha-L-Rhap-(1->2)-alpha-L-Rhap-(1->3)-[alpha-D-Glcp-(1->4)]-alpha-L-Rhap-(1->3)-beta-D-GlcpNAc repeating units of the Shigella flexneri serotype 2a specific polysaccharide linked (1->2).


A branched amino tetrasaccharide comprising alpha-N-glycoloylneuraminyl, beta-D-galactosyl and N-acetyl-beta-D-glucosamine residues linked sequentially (2->3) and (1->3), to the galactosyl residue of which is also linked (1->4) an alpha-L-fucosyl residue.


galactonic acid derivative

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


A methyl glycoside comprising methyl beta-D-glucoside having an beta-D-galactosyl residue at the 4-position.


An oligosaccharide derivative consisting of -D-GalNAc-ol at the reducing end with a D-GalNAc-(1->4)-D-GlcNAc moiety attached via a (1->6)-linkage and a [D-GalNAc-(1->4)-[L-Fuc-(1->3)]-D-GlcNAc] moiety attached via a (1->3)-linkage.


A linear trisaccharide consisting of three D-mannose units joined by alpha-(1->2)- and alpha-(1->6)-linkages


An amino disaccharide consisting of D-galactose having an alpha-N-acetylneuraminyl residue attached at the 3-position


L-tagatose

Any form of tagatose that has L-configuration.


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 and a beta-D-glucosyl residue at the 5-hydroxy position.


oligosaccharide derivative

A carbohydrate derivative that is formally obtained from an oligosaccharide.


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-beta-D-glucose trisaccharide


An amino trisaccharide that is alpha-D-mannopyranose in which the hydroxy groups at positions 2 and 6 have each been converted into the corresponding N-acetyl-beta-D-glucosaminyl derivative.


name: 6-Hydroxyluteolin 5,6,3',4'-tetramethyl eter 7-cellobioside


An amino trisaccharide consisting of alpha-L-fucose, beta-D-galactose and N-acetyl-D-glucosamine residues joined by sequential (1->2)- and (1->4)-linkages.


A branched amino hexasaccharide consisting of a chain of three alpha-sialyl residues, a beta-D-galactosyl residue and a beta-D-glucose residue linked sequentially (2->8), (2->8), (2->3) and (1->4), to the galactosyl residue of which is also linked (1->4) an N-acetyl-beta-D-galactosaminyl residue. The carbohydrate moiety of ganglioside GT2.


A branched amino tetrasaccharide consisting of a beta-D-galactose residue (1->3)-linked to the reducing-end GalNAc residue of a linear chain of beta-D-galactose, N-acetyl-beta-D-glucosamine and N-acetyl-D-galactosamine residues linked (1->4) and (1->6) respectively.


name: Isoscutellarein 4'-methyl ether 8-(2'',4''-disulfatoglucuronide)


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


A branched amino tetrasaccharide consisting of a beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc trisaccharide unit, to the GlcNAc residue at the reducing end of which is also linked (1->6) an alpha-L-fucosyl residue.


A linear amino hexasaccharide consisting of a sequence of two N-acetyl-alpha-neuraminic acid residues, a beta-D-galactose residue, an N-acetyl-beta-D-galactosamine residue, a further beta-D-galactose residue abd a beta-D-glucose residue linked in sequence (2->8), (2->3), (1->3), (1->4) and (1->4). The oligosaccharide of ganglioside GD1c.


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


A branched amino pentasaccharide that is D-galactopyranose which has been glycosylated at positions 3 and 6 by 2-acetamido-2-deoxy-3-O-beta-D-galactopyranosyl-beta-D-glucopyranosyl groups.


amino monosaccharide

Any  amino sugar that is a monosaccharide in which one alcoholic hydroxy group is replaced by an amino group.


The methyl glycoside of the disaccharide beta-D-galactofuranosyl-(1->3)-alpha-D-mannose.


name: 8-Hydroxyluteolin 4'-methyl ether 8-glucuronide


Any glycoside derived from 2,4-di-O-phospho-D-glycero-alpha-D-mannose.


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


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


An anthocyanin cation consisting of delphinidin with two beta-D-glucosyl residues attached to the 3- and 5-hydroxy groups.


alpha-Neup5Ac-(2->3)-beta-D-Galp-(1->4)-D-GlcpNAc with beta configuration at the anomeric position of the reducing-end N-acetyl-D-glucosamine residue.


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


A branched amino oligosaccharide that is a tridecasaccharide 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->2)-alpha-D-mannosyl linear pentasaccharide units.


name: 6-Hydroxytricetin 6,7,3',5'-tetramethyl eter 5-rhamnoside


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.


A trisaccharide that is alpha-D-glucopyranosyl-(1->3)-D-galactopyranose in which the hydroxy group at position 4 of the D-galactopyranose moiety has been glycosylated by an alpha-L-fucopyranosyl group.


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


An amino disaccharide consisting of N-acetyl-D-glucosamine having an alpha-L-fucosyl residue attached at the 6-position.


A branched amino oligosaccharide that is a tetradecasaccharide 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 are linked an N-acetyl-alpha-neuraminyl-(2->3)-beta-D-galactosyl-(1->3)-N-acetyl-beta-D-glucosaminyl-(1->2)-[N-acetyl-alpha-neuraminyl-(2->3)-beta-D-galactosyl-(1->3)-N-acetyl-beta-D-glucosaminyl-(1->6)]-alpha-D-mannosyl branched heptasaccharide unit [linked (1->6)], and an N-acetyl-alpha-neuraminyl-(2->3)-beta-D-galactosyl-(1->3)-N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl linear tetrasaccharide unit [linked (1->3)].


D-lyxosylamine

A hexosamine that is D-lyxopyranose in which the anomeric hydroxy group has been replaced by an amino group


A branched amino pentasaccharide derivative that is alpha-D-Man-(1->3)-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-D-GlcNAc in which the GlcNAc residue at the reducing end carries an alpha-L-Fuc residue via a (1->3) linkage.


L-altrose

An altrose that has L- configuration.


name: Aromadendrin 4'-methyl ether 7-rhamnoside


L-altrofuranose

The furanose form of L-altrose.


An amino oligosaccharide that is an undecasaccharide derivative in which two alpha-D-galactosyl-(1->3)-beta-D-galactosyl-(1->3)-N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl tetrasaccharide chains 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)-N-acetyl-D-glucosamine trisaccharide.


cyanidin 3,7-di-O-beta-D-glucoside

An anthocyanin cation that is cyanidin(1+) carrying two beta-D-glucosyl residues at positions 3 and 7.


A linear tetrasaccharide derivative that is the 6-aminohexyl glycoside of the tetrasaccharide alpha-L-fucopyranosyl-(1->2)-alpha-L-fucopyranosyl-(1->2)-alpha-L-fucopyranosyl-(1->2)-alpha-L-fucopyranose.


A linear pentasaccharide derivative consisting of four 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.


deoxyaltrose

A dexoyhexose that is any altrose having at least one hydroxy group replaced by hydrogen.


alpha-Neup5Ac-(2->8)-alpha-Neup5Ac-(2->8)-Neup5Ac in which the sialyl residue at the reducing end has alpha anomeric configuration.


An amino disaccharide consisting of alpha-L-rhamnopyranose having a beta-anthropyranosyl residue attached at the 3-position.


A tetrasaccharide comprising residues of galactose, N-acetylglucosamine, galactose and glucose in a linear sequence, all joined by beta-linkages.


A linear amino tetrasaccharide consisting of two N-acetyl-beta-D-galactosaminyl-(1->4)-N-acetyl-beta-D-glucosamine disaccharide units linked (1->3).


A branched amino hexasaccharide composed of the linear tetrasaccharide alpha-Fuc-(1->2)-alpha-Fuc-(1->3)-beta-GalNAc-(1->4)-beta-GlcNAc having an alpha-Fuc-(1->2)-alpha-Fuc moiety attached at the 3-position of the terminal beta-GlcNAc.


An amino trisaccharide consisting of an N-glycoloylneuraminosyl residue linked alpha(2->6) to a lactose moiety.


A branched amino hexasaccharide derivative that is alpha-D-Man-(1->3)-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc in which the beta-GlcNAc residue distal to the reducing end carries an alpha-L-Fuc residue via a (1->3) linkage and the GlcNAc residue at the reducing end carries an alpha-L-Fuc residue via a (1->6) linkage.


A linear amino trisaccharide comprising of 2-acetamido-2-deoxy-beta-D-glucopyranosyl residue (1->3)-linked to a beta-D-galactosyl residue, which is in turn linked (1->4) to D-glucose.


A trisaccharide derivative that is the but-3-yn-1-yl glycoside of alpha-D-Galp-(1->3)-beta-D-Galp-(1->4)-beta-D-GlcpNAc.


A branched ten-membered glucosamine oligosaccharide consisting of two fucose, three glucosamine, one glucose (at the reducing end) and four galactose units, linked as shown.


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


name: Okanin 4-methyl ether 4'-O-(2''-O-caffeoyl-6''-O-acetylglucoside)


name: Luteolin 7,3'-dimethyl ether 5-rhamnoside


aldehydo-allose

An allose in open-chain form.


D-fucofuranose

The furanose form of D-fucose.


A glycoside formed by successive (1->3) linkage of galactose, glucose, rhamnose and ribitol moieties.


A beta-D-glucoside consisting of cis-2-coumaric acid having a beta-D-glucosyl residue attached to the phenolic hydroxy group.


An amino pentasaccharide in which a galactose residue is linked beta(1->3) to the residue at the reducing end of a linear chain of two galactose residues, one N-acetylglucosamine residue and one N-acetylgalactosamine residue, sequentially linked alpha(1->4), beta(1->4) and beta(1->6).


An amido disaccharide fragment which mimicks the terminus of the O-polysaccharide of Vibrio cholerae O:1, serotype Ogawa (PDB entry: 1F4Y).


A hexosamine that is beta-L-idopyranose in which the hydroxy groups at positions 2 and 6 are replaced by amino groups


A seven-membered glucosamine oligosaccharide made up from one glucose, one fucose, two glucosamine and three galactose units in a linear sequence, linked as shown.


A 2-deoxy-D-glucoside consisting of N-acetyl-D-glucosamine attached to N-acetyl-D-galactosaminitol via a (1->3)-linkage.


A branched amino tetrasaccharide comprising a sequence of alpha-L-fucosyl, N-acetyl-beta-D-glucosyl and alpha-D-mannose residues linked glycodically (1->3) and (1->2), to the N-acetyl-beta-D-glucosyl residue is also linked (1->4) a beta-D-galactosyl residue.


cellooligosaccharide

An oligosaccharide with between two and about 20 D-glucose residues connected by mixed alpha and beta (1->4) glycosidic linkages.


alpha-D-galactofuranose

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


An amino disaccharide that is 2-acetamido-2-deoxy-D-galactitol in which the hydroxy group at position 6 of the galactitol moiety has been converted into the corresponding 2-acetamido-beta-D-glucopyranoside.


A linear amino trisaccharide comprising an N,9-O-diacetyl-alpha-neuraminyl residue (2->3)-linked to a beta-D-galactosyl residue, which is in turn linked (1->4) to N-acetyl-beta-D-glucosamine.


An amino hexasaccharide derivative that is alpha-L-Fucp-(1->2)-beta-D-Galp-(1->3)-beta-D-GalpNAc-(1->3)-alpha-D-Galp-(1->4)-beta-D-Galp6N3-(1->4)-beta-D-Glcp (CHEBI:194350), the reducing-end residue of which is linked glycosidically to a 5-aminopentyl group linker.


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


An amino disaccharide consisting of an N-acetylglucosamine having an N-acetyl-9-O-acetylneuraminic acid attached via an alpha-(2->6)-linkage.


An amino trisaccharide consisting of N-acetyl-alpha-D-glucosamine, beta-D-galactose and N-acetyl-D-glucosamine residues all linked sequentially (1->4).


base composition glycan

A partially-defined glycan in which the number and type of monosaccharides (hexose, pentose, etc.) is known, but the identities of the individual monosaccharides and the connectivity and configuration of the anomeric linkages are not known. See http://purl.obolibrary.org/obo/GNO_00000013.


name: luteolin 7-O-[(beta-D-glucosyluronic acid)-(1->2)-(beta-D-glucosiduronic acid)]


A branched amino nonasaccharide 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 and at position 6 by an alpha-D-Man-(1->2)-alpha-D-Man group, while the GlcNAc residue at the reducing end also carries two Fuc residues attached via alpha-(1->3)- and alpha-(1->6)-linkages.


galactolipid

A glycolipid and which the glyco component is specified as galactosyl.


A thioglycoside in which 2,3,4,6-tetra-O-acetyl-1-thio-D-alpha-mannopyranose is glycosylated at sulfur with a cyanomethyl group.


A beta-D-glucoside that is the 2-aminoethyl glycoside of a tetrasaccharide, a synthetic dimer of cellobiuronic acid in which the two beta-D-glucuronosyl-(1->4)-beta-D-glucosyl disaccharide units are linked (1->3)


A mannopentaose comprised of a chain of three alpha-D-mannose residues linked (1->2) and (1->3), with a further two-D-mannose-residue (1->2)-linked unit linked (1->6) to the mannose residue at the reducing end.


A methyl glycoside that consists of a 4-O-(5-aminopentyl)-alpha-D-mannose residue and three N-formyl-alpha-D-perosamine residues linked sequentially (1->2), (1->3) and (1->2) and linked at the reducing end glycosidically to a methyl group.


A beta-D-glucoside having a beta-D-apiosyl residue at the 2-position and an isoflavon-7-yl moiety at the anomeric position.


name: Matteucinol-7-O- [ 4",6"-di-O-galloyl ] -beta-D-glucopyranoside


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


A trisaccharide consisting of beta-D-glucopyranosyl, alpha-L-rhamnopyranosyl and D-glucopyranosyl residues connected in sequence by (1->4) and (1->3) links, respectively.


A hexasaccharide derivative that is a hexaarabinofuranoside corresponding to part of the arabinomannanan portion of the lipoarabinomannan from Mycobacterium tuberculosis.


name: nitric acid [(3S,3aR,6R,6aS)-3-nitrooxy-2,3,3a,5,6,6a-hexahydrofuro[3,2-b]furan-6-yl] ester


A linear trisaccharide comprising D-glucuronic acid, D-galacturonic acid and L-rhamnose residues, linked sequentially (1->3) and (1->2).


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


A linear tetrasaccharide consisting of three L-glycero-alpha-D-manno-heptosyl residues and a 3-deoxy-alpha-D-manno-oct-2-ulosonic acid (Kdo) residue linked sequentially (1->2), (1->2) and (1->5); corresponds to the tetrasaccharide epitope from Haemophilus influenzae MAHI 3.


L-mannopyranose

The L-enantiomer of mannopyranose.


A linear pentasaccharide consisting of an alpha-D-mannose residue, two beta-D-mannose residues, an alpha-L-rhamnose residue and a beta-D-glucose residue (at the reducing end), joined by sequential (1->2), (1->3), (1->3) and (1->3) linkages.


A glycolipid that consists of an alpha-D-galactosyl-(1->6)-beta-D-galactosyl residue attached at position 3 of a 2-monoacyl-sn-glycerol moiety in which the acyl group has a chain length of C12 or greater.


A branched heptasaccharide comprising seven D-arabinofuranose units, in an assembly consisting of three arabinose residues linked alpha(1->5) with alpha-arabinosyl-(1->2)-alpha-arabinosyl disaccharide units linked to the 3- and 5-positions of the residue distal from the reducing-end residue.


An amino disaccharide consisting of a 4-deoxy-4-formamido-beta-D-quinovosyl residue linked (1->4) to a 2-acetamido-2-deoxy-alpha-D-galactopyranuronamide residue at the reducing end.


An amino oligosaccharide that is a branched decasaccharide 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->4)-alpha-D-GalNAcAN-(1->3)-beta-D-QuiNAc tetrasaccharide chain at O-4, all linked to an [alpha-D-Glc-(1->2)]-alpha-D-Man-(1->5)-alpha-Kdo branched trisaccharide unit.


An L-Fucp-(1->2)-[D-Galp-(1->3)]-D-Galp in which the both the L-fucosyl group at position 2 and the D-galactosyl groups at position 3 have alpha- configuration.


name: Kaempferol 7,4'-dimethyl ether 3-neohesperidoside


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-alpha-L-talosyl disaccharide unit.


A branched amino decasaccharide consisting of a beta-D-GlcNAc residue at the reducing end with a beta-D-GalNAc-(1->4)-beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)-[beta-D-GalNAc-(1->4)-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.


A linear amino trisaccharide consisting of D-glucose at the reducing end having an N-acetyl-alpha-D-galactosaminyl-(1->3)-beta-D-galactosyl moiety attached at the 4-position.


A branched amino decasaccharide 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 (1->3) and (1->6) linkages two beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl trisaccharide units.


A trisaccharide consisting of beta-D-galactopyranose, beta-D-glucopyranose and D-glucopyranose joined in sequence by (1->4) and (1->3) glycosidic bonds.


A branched amino hexasaccharide made up from two fucose, two galactose, one glucosamine and one glucose unit (at the reducing end).


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


name: 8-Prenylkaempferol 4'-methyl ether 3-[4'''-,6'''-diacetylglucosyl-(1->3)-4''-acetylrhamnoside]


An amino oligosaccharide that is a dodecasaccharide derivative in which two alpha-L-fucosyl-(1->2)-beta-D-galactosyl-(1->3)-N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl tetrasaccharide chains 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.


pentosamine

Any 5-carbon amino monosaccharide with at least one alcoholic hydroxy group replaced by an amino group.


aldehydo-D-gulose

The open chain form of D-gulose.


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


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


D-hamamelose

An aldopentose comprising D-ribose having a hydroxymethyl group at the 2-position.


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-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 hexasaccharide units.


N-acetyl-D-glucosaminitol

A 2-deoxyhexitol derivative that is D-glucitol in which the 2-hydroxy substituent is replaced by an acetamido group.


name: S. pneumoniae serotype 14 capsular oligosaccharide derivative

description: A synthetic oligosaccharide derivative in which three beta-D-Gal-(1->4)-beta-D-Glc-(1->6)-[beta-D-Gal-(1->4)]-beta-D-GlcNAc tetrasaccharide units are linked through N-pentylpentanamide linkers, with a 5-aminopentyl spacer group attached to the GlcNAc residue within the terminal unit. Synthesised as a spacer-bridged oligosaccharide mimic of the capsular polysaccharide of Streptococcus pneumoniae serotype 14, the 5-aminopentyl spacer group affords a method of linking to the CRM197 carrier protein, a genetically detoxified form of diphtheria toxin.


alpha-L-altrofuranose

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


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


An amino disaccharide consisting of a 4-formamido-alpha-D-threo-pentopyranosyl residue linked (1->3) to anN-formyl-alpha-D-perosamine residue.


An amino disaccharide that consists of two 2-acetamido-3-O-acetyl-2-deoxy-alpha-D-galactopyranuronosyl units joined by a (1->4)-linkage.


advanced glycation end-product

Carbohydrate derivatives resulting from the non-enzymatic glycosylation of proteins. They result in cells becoming stiffer and more prone to damage and premature aging.


An amino trisaccharide consisting of alpha-L-fucose, beta-D-galactose and N-acetyl-beta-D-glucosamine residues joined by sequential (1->2)- and (1->3)-linkages.


A branched amino oligosaccharide that is an nonadecasaccharide 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 linked (1->3) and (1->6) two N-acetyl-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->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl linear octasaccharide units.


A linear amino tetrasaccharide consisting of D-glucose at the reducing end having an N-acetyl-beta-D-galactosaminyl-(1->3)-alpha-D-galactosyl-(1->4)-beta-D-galactosyl moiety attached at the 4-position.


A deoxypentose that is D-ribose in which the hydroxy group at position C-2 is replaced by hydrogen.


L-threose

The L-stereoisomer of threose; a major in vivo degradation product of ascorbate.


A linear amino hexasaccharide made up from alternating galactose and glucosamine units linked by alternating beta-(1->4)- an d beta-(1->3)-linkages.


An amino disaccharide in which D-GlcNAc is linked beta(1->3) to L-fucose which has alpha-configuration at its anomeric centre.


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


Any oligosaccharide having a beta-D-glucose residue at the reducing end.


A linear amino trisaccharide conmprised of two (1->3)-linked beta-D-galactose residues linked (1->4) to an N-acetyl-beta-D-glucosamine residue at the reducing end.


A branched amino tetrasaccharide comprising N-acetyl-beta-D-glucosamine 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 4-position.


A branched amino pentasaccharide comprising the linear sequence alpha-Neu5Ac-(2->3)-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-beta-D-Gal with an additional beta-D-Glc residue attached to the GlcNAc at the 6-position.


A linear mannotriose consisting of three D-mannopyranose units joined by beta(1->2)-linkages.


A hexasaccharide derivative consisting of an alpha-D-mannosyl residue beta-linked to a 5-aminopentyl group and which carries at O-3 an beta-D-glucosyl-(1->3)-[beta-D-glucosyl-(1->3)-N-acetyl-beta-D-galactosaminyl-(1->4)-alpha-D-glucosyl-(1->4)]-N-acetyl-beta-D-galactosaminyl branched pentasaccharide unit.


A branched amino pentasaccharide comprised of a linear chain of beta-D-galactose, N-acetyl-beta-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 branched amino oligosaccharide that is a heptadecasaccharide derivative comprising a linear trisaccharide of alpha-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 a 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->6)]-alpha-D-mannosyl branched nonasaccharide unit [linked (1->6)], and a 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 unit [linked (1->3)].


An amino disaccharide consisting of a 2,3-di-O-methyl-N-formyl-alpha-D-perosamine residue linked (1->3) to N-formyl-alpha-D-perosamine.


A linear amino trisaccharide comprising an N,9-O-diacetyl-alpha-neuraminyl residue (2->3)-linked to a beta-D-galactosyl residue, which is in turn linked (1->3) to N-acetyl-beta-D-glucosamine.


A glycoside that is beta-D-Gal-(1->4)-[beta-D-GalA(-)-(1->4)-beta-D-Glc-(1->6)]-beta-D-GlcNAc in which the hydroxy group at the reducing-end anomeric centre is replaced by a 3-azaniumylpropyl group.


A linear amino pentasaccharide comprising N-acetyl-alpha-neuraminyl, beta-D-galactosyl, N-acetyl-beta-D-glucosaminyl, beta-D-galactosyl and N-acetyl-beta-D-glucosamine residues linked in a (2->3), (1->4), (1->3), (1->3) sequence.


An amino nonasaccharide derivative that is beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-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.


A linear hexasaccharide derivative consisting of six 3-O-methyl-alpha-L-rhamnose residues linked sequentially (1->4), with the residue at the reducing end linked glycosidically to the 2-oxygen of L-glyceraldehyde.


A beta-D-Galp-(1->3)-D-GalpNAc-(1->3)-D-GalpNAc in which both of the N-acetylgalactose units have alpha configuration at position 1.


A linear amino hexasaccharide comprised 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).


A branched amino oligosaccharide that is a pentasaccharide 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 are linked an N-acetyl-beta-D-glucosaminyl residue [via a (1->4) linkage], an N-acetyl-alpha-neuraminyl-(2->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->4)-alpha-D-mannosyl(1->6) linear  tetrasaccharide chain [linked (1->6)], and an N-acetyl-alpha-neuraminyl-(2->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->4)-[N-acetyl-alpha-neuraminyl-(2->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->2)]-alpha-D-mannosyl branched heptasaccharide unit [linked (1->3)].


A branched amino pentasaccharide consisting of beta-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->3)-N-acetyl-alpha-D-galactosamine in which the galactosyl residue at the non-reducing end has alpha-sialyl and N-acetyl-beta-D-glucosaminyl residues attached via glycosidic linkages at positions 3 and 4 respectively.


N. meningiditis L7 lipoundecasaccharide

A branched undecasaccharide corresponding to part of the lipooligosaccharide of N. meningiditis type L7


alpha-D-Galp-(1->3)-[alpha-L-Fucp-(1->2)]-beta-D-Galp-(1->3)-beta-D-GlcpNAc with beta configuration at the anomeric carbon of the GlcNAc residue at the reducing end.


A branched trisaccharide that is 2-acetamido-beta-D-quinovose (= 2-acetamido-2,6-dideoxy-beta-D-glucopyranose) which has been glycosylated at positions 3 and 4 by beta-D-galactopyranosyl and alpha-L-fucopyranosyl (= 6-deoxy-alpha-L-galactopyranosyl) groups, respectively.


GlyTouCan G03183MG

A composition-only glycan consisting of one 6-deoxyhexosyl group (identities and connectivity unknown). Composition: dHex1.


A trisaccharide that is alpha-L-arabinopyranose which has been glycosylated at positions 2 and 3 by alpha-L-arabinopyranosyl and beta-D-glucopyrnaosyl groups, respectively.


A disaccharide derivative consisting of alpha-L-rhamnose having a 3,6-di-O-methyl-beta-D-glucosyl residue attached at the 4-position; corresponds to the carbohydrate portion of synthetic antigens containing the Mycobacterium leprae-specific epitope.


A branched amino oligosaccharide that is an undecasaccharide derivative in which two alpha-L-fucosyl-(1->3)-[N-acetyl-beta-D-galactosaminyl-(1->4)]-N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl tetrasaccharide 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)-N-acetyl-D-glucosamine trisaccharide.


A linear amino tetrasaccharide comprising alpha-D-galactosyl, beta-D-galactosyl, N-acetyl-beta-D-galactosaminyl and N-acetyl-alpha-D-galactosamine residues linked sequentially (1->3), (1->4) and (1->6).


deoxytalose

A deoxyhexose resulting from the replacement of at least one hydroxy group of a talose by a hydrogen.


beta-L-rhamnofuranoside

Any rhamnofuranoside that has beta-L-configuration.


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


A linear amino hexasaccharide comprising a (1->3), (1->4), (1->3), (1->4), (1->3) sequence of N-acetyl-beta-D-glucosamine, 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 hexasaccharide derivative that is beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc in which the D-GlcNAc residue at the reducing end is substituted at position 6 by an alpha-L-Fuc residue.


A linear tetrasaccharide derivative consisting of an alpha-D-glucosyl residue, two alpha-L-rhamnosyl residues and a 2-O-acetyl-alpha-L-rhamnose at the reducing end.


A linear amino tetrasaccharide comprising an N-acetyl-alpha-D-glucosamine residue,two L-glycero-alpha-D-manno-heptose residues and a 3-deoxy-D-manno-oct-2-ulosonic acid (2-keto-3-deoxy-D-mannooctanoic acid, Kdo) in a (1->2), (1->3), (1->5) sequence. Corresponds to the icsb and lpt3 mutant of the core oligosaccharide of Neisseria meningitidis.


A branched amino oligosaccharide that is a nonadecasaccharide 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 linked (1->3) and (1->6) two N-acetyl-alpha-neuraminyl-(2->6)-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 octasaccharide units.


A branched amino oligosaccharide 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 a beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->2)-alpha-D-Man group and at position 6 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.


glucopentaose

Any pentasaccharide composed of 5 glucose moieties.


A branched tetrasaccharide consisting of three L-glycero-alpha-D-manno-heptosyl residues (one at the reducing end) and a single beta-D-glucosyl residue.


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


An amino pentasaccharide consisting of a di-N-acetylated lactosediamine to which is linked (1->3) an alpha-L-fucosyl residue and which is in turn linked (1->3) to the galectose residue of a second lactose moiety. Saccharide portion of the antigen lacdiNAc fucopentaose-BSA.


A ten-membered glucosamine oligosaccharide comprising eight alpha-L-rhamnosyl residues (one at the reducing end) and two N-acetyl-beta-D-glucosaminyl residues in a linear sequence.


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


An amino disaccharide consisting of 6-O-methyl-beta-D-galactosamine having a beta-D-tyvelosyl residue attached at the 3-position and with the anomeric hydroxy group replaced by methoxy.


An alpha-L-arabinofuranoside resulting from the formal condensation of the 6-hydroxy group of beta-D-glucopyranose with the anomeric hydroxy group of alpha-L-arabinofuranose.


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->3), (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->3)-N-acetyl-beta-D-glucosaminyl-(1->2)-[beta-D-galactosyl-(1->3)-N-acetyl-beta-D-glucosaminyl-(1->6)]-alpha-D-mannosyl branched pentasaccharide unit.


A branched amino oligosaccharide that is an octadecasaccharide 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 a 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 group via a (1->3) linkage and a beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->2)-[beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->6)]-alpha-D-mannosyl branched nonasaccharide group via a (1->6) linkage, while to the N-acetyl-beta-D-glucosamine residue at the reducing end is linked (1->6) an alpha-L-fucose residue.


A branched amino oligosaccharide that is a nonadecasaccharide 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-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 octasaccharide units.


A linear amino trisaccharide consisting of two alpha-(1->3)-linked N-acetyl-galactosamine units, which are in turn linked beta-(1->3) to an alpha-galactose unit at the reducing end.


An amino disaccharide composed of D-galactose and 2-acetamido-2-deoxy-beta-D-glucopyranosyl residues in (alpha-1->4) linkage.


A pentasaccharide composed of a mannopyranose and four arabinofuranose residues in an alpha(1->5), beta(1->2), alpha(1->5) and alpha(1->5) linear sequence.


An amino oligosaccharide that is an undecasaccharide derivative in which two alpha-D-galactosyl-(1->4)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl tetrasaccharide chains 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)-N-acetyl-beta-D-glucosamine trisaccharide.


A branched amino oligosaccharide that is a hexadecasaccharide 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 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 hexasaccharide 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 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-D-glucosamine residues linked sequentially (1->4), (1->2), (1->6), (1->4) and (1->4).


An amino nonasaccharide comprising a sequence of alpha-sialyl, beta-D-galactosyl, N-acetyl-beta-D-glucosaminyl, beta-D-galactosyl, N-acetyl-beta-D-glucosaminyl, beta-D-galactosyl and N-acetyl-beta-D-glucosamine residues connected by (2->6), (1->4), (1->3), (1->4), (1->3), (1->4) and  (1->3) linkages respectively, to the reducing-end and proximal N-acetyl-beta-D-glucosaminyl residues of which are also (1->3)-linked alpha-L-fucosyl residues.


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


A branched amino tetrasaccharide comprising an alpha-D-galactosyl-(1->3)-beta-D-galactopsyl-(1->4)-N-acetyl-beta-D-glucosamine linear trisaccharide, the central galactoside residue of which is linked to a further alpha-D-galactose residue via an alpha(1->4) glycosidic bond.


A trisaccharide consisting of a beta-D-galactopyranose residue and two beta-D-glucopyranose residues joined in sequence by (1->2) and (1->6) glycosidic bonds.


A branched amino tetrasaccharide comprised of a trisaccharide chain of N-acetyl-alpha-neuraminic acid, 6-O-sulfo-beta-D-glactose and N-acetyl-beta-D-glucosamine residues linked sequentially (2->3) and (1->4), to the GlcNAC residue of which is also linked (1->3) an alpha-L-fucose residue.


A branched amino nonasaccharide compound consisting of a beta-D-GlcNAc residue at the reducing end with an alpha-D-Man-(1->3)-{alpha-D-Man-(1->3)-[{alpha-D-Man-(1->6)]-alpha-D-Man-(1->6)}-beta-D-Man-(1->4)-beta-D-GlcNAc moiety attached via a (1->4)-linkage and two alpha-L-Fuc residues attached via (1->3)- and (1->6)-linkages.


A linear trisaccharide comprising D-glucose (at the reducing end) having an alpha-D-galactosyl-(1->4)-beta-D-galactosyl moiety at the 4-position.


galacotetraose

Any tetrasaccharide composed of 4 galactose moieties.


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


D-altrofuranose

An altrofuranose that has D-configuration.


name: 6-Hydroxykaempferol 3,6-dimethyl ether 7-glucoside


An amino hexasaccharide consisting of alpha-L-fucose, beta-D-galactose, N-acetyl-alpha-D-galactosamine, alpha-D-galactose, beta-D-galactose and beta-D-glucose residues joined in sequence with (1->2)-, (1->3)-, (1->3)-, (1->4)- and (1->4)-linkages, respectively.


The beta anomer of beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-D-Glc.


An oligosaccharide (octadecasaccharide) consisting of a linear sequence of six D-arabinofuranose residues all linked alpha(1->5), to the residue distal from the reducing end are added via alpha(1->3) and alpha(1->5) linkages two branched sequences of alpha-D-arabinofuranosyl-(1->3)-[alpha-D-arabinofuranosyl-(1->5)]-alpha-D-arabinofuranosyl-(1->5)-alpha-D-arabinofuranosyl-(1->5)-alpha-D-arabinofuranosyl-(1->5)-alpha-D-arabinofuranosyl.


An amino disaccharide consisting of  N-acetyl-beta-D-glucosamine with an N-acetyl-beta-D-galactosaminyl residue atached at the 3-position.


A methyl glycoside that is beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-D-GlcNAc in which the anomeric hydroxy group is replaced by a beta-methoxy.


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 (1->3), (1->4) and (1->3) respectively, with an alpha-L-fucose residue linked (1->2) to the beta-galactose residue.


oligo(alpha2->8KDN) (DP = 2--7)

An oligosaccharide consisting of deamino-alpha-neuraminyl residues linked (2->8) (degree of polymerisation =  2--7; average degree of polymerisation ~ 3).


A branched pentasaccharide consisting of a trisaccharide chain of alpha-D-galactose, beta-D-galactose and beta-D-glucose residues linked sequentially (1->3) and (1->4), with alpha-L-fucosyl residues attached by (1->2) and (1->3) linkages to the beta-D-galactose and beta-D-glucose residues respectively.


A branched amino oligosaccharide that is an undecasaccharide derivative consisting of a linear octasaccharide comprising two N-acetyl-alpha-neuraminic acid residues, 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->8), (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.


An amino pentasaccharide consisting of a linear sequence of N-acetyl-alpha-neuraminyl, beta-D-galactosyl, N-acetyl-beta-DD-glucosaminyl, beta-D-galactosyl and N-acetyl-beta-DD-glucosamine residues linked respectively (2->3), (1->3), (1->3) and (1->4).


A glycoside formed between the branched tetrasaccharide alpha-L-Fuc-(1->2)-[alpha-D-GalNAc-(1->3)]-beta-D-Gal-(1->4)-beta-D-GlcNAc and the alkenyl alcohol oct-7-en-1-ol.


deoxymannose derivative

A deoxyhexose derivative that is formally obtained from deoxymannose.


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


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


beta-cellopentaose

A cellopentaose in which the anomeric centre at the reducing end has beta-configuration.


A linear trisaccharide derivative consisting of beta-D-galactose, alpha-D-galactose and beta-L-rhamnose residues linked sequentially (1->2) and (1->3) with the rhamnose residue linked glycosidically to a 5-aminopentyl group.


A linear amino trisaccharide comprising a sequence of N-acetyl-beta-D-glucosamine, beta-D-galactose and another N-acetyl-beta-D-glucosamine connected by (1->4) linkages.


An amino oligosaccharide that is a dodecasaccharide derivative in which two tetrasaccharide branches, each formed from alpha-L-fucosyl-(1->4)-[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 branched tetrasaccharide chain consisting of mannose linked beta(1->4) to an N-acetyl-beta-D-glucosamine residue to which is also linked (1->6) an alpha-L-fucosyl residue, the whole being linked beta(1->4) to an N-acetyl-beta-D-glucosamine residue at the reducing end.


A branched amino oligosaccharide that is an octadecasaccharide 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 are linked an N-acetyl-beta-D-glucosaminyl residue [via a (1->4) linkage], an N-acetyl-alpha-neuraminyl-(2->6)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->2)-[N-acetyl-alpha-neuraminyl-(2->6)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->6)]-alpha-D-mannosyl branched heptasaccharide unit [linked (1->6)], and an an N-acetyl-alpha-neuraminyl-(2->6)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->2)-[N-acetyl-alpha-neuraminyl-(2->6)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->4)]-alpha-D-mannosyl branched heptasaccharide unit [linked (1->3)].


A branched amino tetrasaccharide with a structure consisting of an alpha-galactosyl-(1->3)-beta-galactosyl-(1->4)-N-acetylglucosamine backbone, to the subterminal galactose of which is alpha(1->2)-linked a fucosyl residue.


name: Gossypetin 7,8-dimethyl ether 4'-glucoside


A linear amino tetrasaccharide comprising 2-O-demethyl-beta-anthrose at the non-reducing end and two alpha-L-rhamnose units joined by sequential (1->3)- and (1->2)-linkages.


An oligosaccharide derivative that is a decasaccharide derivative, the oligosaccharide portion of the Proteus penneri strain 12 lipopolysaccharide (LPS) core region.


A trisaccharide consisting of alpha-D-glucopyranose, alpha-D-galactopyranose and D-glucopyranose residues joined in sequence by (1->2) and (1->3) glycosidic bonds.


name: 8-Prenylquercetin 7,4'-dimethyl ether 3-rhamnosyl-(1->4)-rhamnoside


A branched amino oligosaccharide that is a pentadecasaccharide 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 are linked an N-acetyl-beta-D-glucosaminyl residue [via a (1->4) linkage], an N-acetyl-alpha-neuraminyl-(2->6)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->2)-[N-acetyl-alpha-neuraminyl-(2->6)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->6)]-alpha-D-mannosyl branched heptasaccharide unit [linked (1->6)], and an N-acetyl-alpha-neuraminyl-(2->6)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannopyranosyl linear tetrasaccharide unit [linked (1->3)].


A linear octasaccharide consisting of a chain of five D-arabinofuranose and three D-mannopyranose residues linked sequentially alpha(1->5), alpha(1->5), alpha(1->5), alpha(1->5), alpha(1->2), alpha(1->6) and alpha(1->6).


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


erlose

A trisaccharide consisting of sucrose having an alpha-D-glucopyranosyl residue attached at the 4-position of the glucose ring.


A beta-D-galactoside that is the 4-[2-(4-sulfanylbutanamido)ethyl]phenyl glycoside of a disaccharide consisting of a 3-O-sulfo-beta-D-glucuronic acid residue linked (1->3) to beta-D-galactose.


A trisaccharide consisting of two beta-D-glucopyranosyl groups and a beta-D-galactopyranosyl groupjoined in sequence by (1->3) and (1->4) glycosidic bonds.


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


anthocyanidin glycoside

Any anthocyanidin cation having one or more glycosyl residues attached at unspecified positions.


A branched amino hexasaccharide comprising a linear chain of beta-D-galactose, N-acetyl-beta-D-glucosamine, beta-D-galactose and N-acetylbeta-D-glucosamine, all linked (1->3), with an alpha-L-fucose residue (1->4)-linked to each N-acetyl-beta-D-glucosamine residue.


ascaroside

Any glycoside derived from alpha-ascarylopyranose or its derivatives.


An amino oligosaccharide that is a dodecasaccharide derivative in which two tetrasaccharide branches, each formed from alpha-L-fucosyl-(1->4)-[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 linear trisaccharide chain consisting of mannose linked beta(1->4) to an N-acetyl-beta-D-glucosamine residue which is itself linked beta(1->4) to an N-acetyl-beta-D-glucosamine residue at the reducing end.


glucohexaose

Any hexasaccharide composed of 6 glucose moieties.


An amino trisaccharide consisting of sialyl, beta-D-galactosyl and beta-D-glucose residues connected sequentially by (2->6) and (1->4) linkages.


An  oligosaccharide derivative consisting of a linear trisaccharide backbone of a beta-D-mannosyl residue, an N-acetyl-beta-D-glucosyl residue and (at the reducing end) an N-acetyl-beta-D-glucose residue, all linked through (1->4) glycosidic linkages, to the mannosyl residue of which are linked two separate N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl tetrasaccharide units via (1->3) and (1->6) glycosidic linkages.


A branched amino tetrasaccharide comprising alpha-N-glycoloylneuraminyl, beta-D-galactosyl, beta-D-glucopyranosyl and alpha-L-fucosyl residue.


A beta-D-glucoside in which the sphingolipid component is specified as L-erythro-N-acylsphingosine.


A branched amino hexasaccharide consisting of alpha-D-glucosyl-(1->3)-N-acetyl-alpha-D-galactosaminyl-(1->4)-alpha-D-mannose having a alpha-D-glucosyl-(1->3)-N-acetyl-alpha-D-galactosaminyl-(1->4)-alpha-D-glucosyl group attached at the 4'-position (on the galactosaminyl residue).


manno-heptulose

A ketoheptose with a mannose configuration.


An amino tetrasaccharide consisting that is alpha-L-fucopyranosyl-(1->3)-beta-D-galactopyranosyl-(1->4)]-2-acetamido-2-deoxy-D-glucopyranose in which the 2-acetaminoglucopyranose moiety has been glycosylated at position 3 by an alpha-L-fucopyranosyl group.


2'''-acetyl-6'''-hydroxyneomycin C

An aminoglycoside derived from neomycin and consisting of neamine substituted at position 3 by a 2-acetamido-2-deoxy-alpha-D-glucopyranosyl-(1->3)-beta-D-ribofuranosyl group.


alpha-L-gulofuranose

An L-gulofuranose that has alpha configuration at the anomeric cenrtre.


A linear tetrasaccharide derivative consisting of an alpha-L-rhamnosyl residue glycosidically linked to a 5-aminopentyl group and which carries at O-3 an alpha-D-glucuronosyl-(1->6)-alpha-D-glucosyl-(1->2)-alpha-L-rhamnosyl trisaccharide unit.


hydroxy fatty acid ascaroside

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


A C-glycosylphytoceramide consisting of 1-O-(alpha-D-galactopyranosyl)-N-nonacosanoylphytosphingosine with the anomeric oxygen replaced by a methylylidene group.


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


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


A three-membered deoxy oligosaccharide which has a 6-deoxy-N-acetyl-D-glucosamine unit at the reducing end with an alpha-D-galactosyl-(1->3)-beta-D-galactosyl group attached at the 4-position.


furcatin

A disaccharide derivative that is beta-D-apiofuranosyl-(1->6)-D-glucopyranose with a 4-(prop-2-en-1-yl)phenyl group substituent.


A galactosamine oligosaccharide consisting of three (1->6)-linked N-acetyl-beta-D-galactosamine units with two beta-D-glucuronosyl residues attached at the 3- and 3'-positions.


An amino disaccharide consisting of N-acetyl-beta-D-galactosamine having a beta-D-tyvelosyl residue attached at the 3-position.


A pentasaccharide derivative consisting of a D-glucosyl residue beta-linked to a 3-aminopropyloxy group and which carries at O-3 an alpha-D-mannosyl-(1->2)-beta-D-mannosyl-(1->3)-beta-D-mannosyl-(1->3)-alpha-L-rhamnosyl linear tetrasaccharide unit.


tagatose

A ketohexose used as a functional sweetener.


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


A branched amino pentasaccharide 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 an N-acetylneuraminyl-(1->3)-D-galactosyl disaccharide side-chain. A 5-aminopentyl linker may be attached to the oxygen at position 1 of the reducing-end galactose residue.


alpha-L-rhamnofuranoside

Any rhamnofuranoside that has alpha-L-configuration.


alpha-L-lyxopyranose

An L-lysopyranose in which the anomeric centre has alpha- configuration.


An oligosaccharide derivative that is a tridecasaccharide derivative, the oligosaccharide portion of the Proteus penneri strain 25 lipopolysaccharide (LPS) core region.


keto-L-tagatose

The straight-chain keto form of L-tagatose.


A branched nonasaccharide consisting of a chain of five D-arabinofuranose and three D-mannopyranose residues linked sequentially alpha(1->5), alpha(1->5), alpha(1->5), alpha(1->5), alpha(1->2), alpha(1->6) and alpha(1->6),  with a further D-mannopyranose residue linked alpha(1->2) to the mannose residue proximal to the reducing-end mannose.


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


aldaric acid derivative

A carbohydrate acid derivative that is formally obtained from an aldaric acid.


acetophenone-mycothiol conjugate

The S-conjugate of mycothiol and acetophenone.


A synthetic beta-D-glucoside that is a branched pentasaccharide derivative consisting of two glucose residues, two rhamnose residues (out of which one is acetylated at the 2nd position) and one N-acetylglucosamine residue with at the reducing end an aminoethyl linker allowing for efficient conjugation to a carrier protein. The basic structure (i.e. without the linker) is the pentasaccharide repeat unit of the O25B major serotype within the extraintestinal pathogenic E. coli (ExPEC) group which expresses a unique O-antigen.


anhydro sugar

Intramolecular ethers formally arising by elimination of water from two hydroxy groups of a single molecule of a monosaccharide (aldose or ketose) or monosaccharide derivative.


A linear trisaccharide consisting of three alpha-D-rhamose units joined by an alpha-(1->2)- and an alpha-(1->3)- linkage.


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


hexonic acid derivative

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


A branched amino decasaccharide comprising a sequence of alpha-sialyl, 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 respectively (2->6), (1->4), (1->2), (1->3), (1->4) and (1->4), to the beta-D-mannosyl residue of which is also linked (1->6) a beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->2)-beta-D-alpha-D-mannosyl branch.


A branched amino hexasaccharide comprising a linear pentasaccharide chain of beta-D-galactose, N-acetyl-beta-D-glucosamine, beta-D-galactose, N-acetyl-beta-D-glucosamine and N-acetyl-alpha-D-galactosamine residues linked sequentially (1->4), (1->3), (1->4), (1->6), to the N-acetyl-alpha-D-galactosamine residue at the reducing end of which is also linked (1->3) a further beta-D-galactose residue.


beta-L-glucoside

Any L-glucoside having beta-configuration at its anomeric centre.


A tetrasaccharide derivative that consists of an 4-O-methyl-alpha-D-glucuronosyl residue attached at the 2-position of the non-reducing end of xylotriose.


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


Any glycoside derived from beta-D-galactosyl-(1->3)-[N-acetyl-beta-D-glucosaminyl-(1->6)]-N-acetyl-alpha-D-galactosamine.


An amino trisaccharide consisting of alpha-L-fucose, beta-D-galactose and N-acetyl-beta-D-glucosamine residues joined by sequential (1->2)- and (1->4)-linkages.


An amino oligosaccharide that is a tetradecasaccharide 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)-[beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->4)]-alpha-D-mannosyl units via (1->6) and (1->3) linkages respectively.


alpha-D-gulose

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


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


A galactopentaose in which the linkages between the five D-galactosyl residues are beta(1->3).


A branched amino tetrasaccharide consisting of N-acetyl-beta-D-glucosamine having two alpha-L-fucosyl residues at the 3- and 6-positions as well as an N-acetyl-beta-D-glucosaminyl residue at the 4-position.


A branched amino hexasaccharide comprising a linear chain of beta-D-galactose, N-acetyl-beta-D-glucosamine, beta-D-galactose and N-acetyl-beta-D-glucosamine, linked (1->3), (1->3) and (1->4) respectively, with an alpha-L-fucose residue linked to each N-acetyl-beta-D-glucosamine residue, (1->3)-linked to the reducing-end GlcNAc and (1->4)-linked to the GlcNAc at the non-reducing end.


glycosylxylose derivative

A disaccharide derivative that is formally obtained from a glycosylxylose.


A linear trisaccharide comprised of mannose, rhamnose and galactose residues linked alpha(1->4) and alpha(1->3), respectively, with alpha configuration at the anomeric centre of the galactose residue.


An amino tetrasaccharide consisting of beta-D-galactose, N-acetyl-beta-D-galactosamine, beta-D-galactose and beta-D-glucose residues in a linear (1->3), (1->4), (1->4) sequence. It is the carbohydrate portion of ganglioside GA1.


A branched amino pentasaccharide 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), to the beta-D-galactose residue of which is also linked (1->2) an alpha-L-fucosyl residue.


psicose

A ketohexose that is the C-3 epimer of fructose.


A branched amino trisaccharide consisting of at the reducing end an N-acetyl-6-sulfo-beta-D-galactosamine residue to which are linked alpha-L-fucosyl and N-acetyl-beta-D-galactosaminyl residues via (1->3) and (1->4) glycosidic linkages respectively.


An amino trisaccharide consisting of beta-D-mannose, beta-D-2-acetamido-2-deoxyglucose and alpha-D-2-acetamido-2-deoxyglucose residues joined by sequential (1->4)-linkages.


rhamnofuranoside

Any rhamnoside that exists in the furanose form.


D-quinovosamine

D-glucosamine deoxygenated at C-6.


A trisaccharide that is D-galactomannose in which the hydroxy groups at positions 3 and 4 have been converted into the corresponding beta-D-mannopyranosyl and beta-D-glucopyranosyl derivatives, respectively.


mannaric acid derivative

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


A synthetic beta-D-glucoside that is a branched decasaccharide derivative consisting of two beta-D-Glc-(1->6)-[alpha-L-Rha-(1->3)]-alpha-D-Glc-(1->3)-alpha-L-Rha2Ac-(1->3)-beta-D-GlcNAc pentasaccharide units linked (1->4) between the GlcNac residue at the reducing end of one unit and the OH at position 4 of the alpha-D-glucose residue of the other unit. An aminoethyl linker from the reducing-end GlcNAc residue allows for efficient conjugation to a carrier protein.


name: Quercetagetin 4'-methyl ether 7-(6-(E)-caffeylglucoside)


A branched heptasaccharide consisting of alpha-D-Man at the reducing end having alpha-D-Gal-(1->2)-alpha-D-Gal-(1->6)-[alpha-D-Gal-(1->2)]-alpha-D-Gal and alpha-D-Man-(1->2)-alpha-D-Man groups attached at the 3- and 6-positions respectively.


An amino tetrasaccharide in which a galactose residue is linked beta(1->3) to the residue at the reducing end of a linear chain of one galactose residue, one  N-acetylglucosamine residue and one N-acetylgalactosamine residue, sequentially linked beta(1->4) and beta(1->6).


A branched amino oligosaccharide that is an icosasaccharide 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 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 octasaccharide 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 branched amino hexasaccharide consisting of beta-D-mannosyl, N-acetyl-beta-D-glucosaminyl and N-acetyl-beta-D-glucosamine residues all linked sequentially (1->4), to the mannosyl residue of which are linked two alpha-D-mannosyl residues via (1->3) and (1->6) glycosidic linkages while the N-acetyl-beta-D-glucosamine at the reducing end carries also via a (1->6) linkage an alpha-L-fucosyl residue.


mannopentaose

Any pentasaccharide composed of 5 mannose moieties.


A galactotetraose in which the four D-galactose units are connected by three beta-(1->6)-linkages.


A branched amino pentasaccharide consisting of an alpha-D-Gal residue at the reducing end having an alpha-L-Fuc-(1->3)-beta-D-GalNAc-(1->4)-[alpha-L-Fuc-(1->3)]-beta-D-GlcNAc moiety attached at the 3-position.


A trisaccharide consisting of two alpha-D-glucopyranose residues and an alpha-D-galactopyranose residue joined in sequence by (1->2) and (1->3) glycosidic bonds.


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


A tetrasaccharide consisting of raffinose, to the furanose O-1 position of which is linked an alpha-D-galactosyl group.


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


dihydroxycinnamic acid acetylhexoside

A dihydroxycinnamic acid hexoside where the hexoside is linked to the aromatic ring via an ether or acetal bond.


alpha-L-gulose

A L-gulopyranose with an alpha-configuration at the anomeric position.


name: Linalool oxide D 3-[apiosyl-(1->6)-glucoside]


An anthocyanidin glucoside in which a single D-glucosyl residue is attached at position 3 together with an additional 6-O-(4-hydroxycinnamoyl)-D-glucosyl residue attached at position 5 (R groups may be H).


A branched amino oligosaccharide that is a tetracosasaccharide derivative consisting of a linear trisaccharide of beta-D-Man and two beta-D-GlcNAc residues all linked in sequence (1->4), to the mannosyl residue of which are linked 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->2)-alpha-D-Man linear heptasaccharide group via a (1->3) linkage and 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->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->6)]-alpha-D-Man branched tridecasaccharide group via a (1->6) linkage, while to the beta-D-GlcNAc residue at the reducing end is linked (1->6) an alpha-L-Fuc residue.


mannooligosaccharide

An oligosaccharide comprised of mannose residues.


An amino tetrasaccharide comprised of two N-acetylated glucosamine residues, of which one is sulfated on O-6, and two galactosyl residues, of which one is at the reducing end. It is an intermediate in the keratan sulfate degradation pathway.


A branched amino pentasaccharide comprising a linear chain of alpha-sialyl, beta-D-galactosyl, N-acetyl-beta-D-glucosaminyl and N-acetyl-alpha-D-galactosaminyl residues, linked (2->3), (1->4) and (1->3) respectively, with an alpha-L-fucosyl residue linked to the N-acetyl-beta-D-glucosaminyl residue.


A linear trisaccharide consisting of three L-glycero-alpha-D-manno-heptose residues joined sequentially by (1->7) and (1->3) linkages.


alpha-L-altropyranose

An L-altropyranose in which the carbon bearing the anomeric hydroxy group has alpha configuration.


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


A linear tetrasaccharide comprising three L-glycero-alpha-D-manno-heptose residues and a 3-deoxy-alpha-D-manno-oct-2-ulosonic acid (2-keto-3-deoxy-alpha-D-mannooctanoic acid, alpha-Kdo) residue in a (1->7), (1->3), (1->5) sequence.


A tetrasaccharide comprising four mannosyl residues joined by alpha(1->2) linkages.


alpha-L-mannose

A L-mannopyranose with an alpha-configuration at the anomeric position.


S-(hydroxymethyl)mycothiol

A 2-deoxy-alpha-D-glucoside, being mycothiol substituted on sulfur by a hydroxymethyl group.


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


Major species at pH 7.3


A mannotriose that is D-mannopyranose in which the hydroxy groups at positions 2 and 6 have each been converted into the corresponding alpha-D-mannopyranoside.


A methyl glycoside that is alpha-L-fucopyranosyl-(1->3)-2-acetamido-2-deoxy-alpha-D-glucopyranose in which the anomeric hydroxy group is replaced by methoxy.


D-sorbose

Any form of sorbose that has D-configuration.


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


A linear amino pentasaccharide comprising beta-D-glucose at the reducing end with a beta-D-galactosyl-(1->6)-beta-D-glucosyl-(1->6)-N-acetyl-beta-D-glucosaminyl-(1->3)-beta-D-galactosyl moiety at the 4-position.


carbohydrate acid derivative

A carbohydrate derivative that is formally obtained from a carbohydrate acid.


A linear amino trisaccharide consisting of  N-acetyl-alpha-glucosamine, alpha-glycero-alpha-D-manno-heptose and alpha-glucosamine residues linked (1->2) and (1->6) respectively.


A linear tetrasaccharide that consists of sucrose having a beta-D-fructosyl-(2->6)-beta-D-fructosyl moiety attached at position 6 of the fructosyl residue.


A linear amino tetrasaccharide comprising alpha-L-fucosyl, beta-D-galactosyl, N-acetyl-beta-D-glucosaminyl and alpha-D-mannose residues linked sequentially (1->2), (1->4) and (1->2).


mannofuranose

The furanose form of mannose.


A branched amino oligosaccharide that is a tetradecasaccharide 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 N-acetyl-beta-D-glucosamine residue at the reduciong end is linked (1->6) an L-fucosyl residue, and to the beta-D-mannose residue of which are linked N-acetyl-beta-D-glucosaminyl-(1->2)-[alpha-L-fucosyl-(1->3)]-[alpha-L-fucosyl-(1->2)-beta-D-galactosyl-(1->4)]-alpha-D-mannosyl and alpha-L-fucosyl-(1->3)-[alpha-L-fucosyl-(1->2)-beta-D-galactosyl-(1->4)]-N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl branched pentasaccharide units via (1->6) and (1->3) linkages respectively.


A linear amino pentasaccharide comprising one fucose, two galactose, one glucosamine and one glucose unit (at the reducing end), linked as shown.


tetradeoxyhexose derivative

A deoxyhexose derivative that is formally obtained from a tetradeoxyhexose.


delphinidin 3-O-beta-D-galactoside(1-)

Major microspecies at pH 7.3.


mannotriose

Any trisaccharide composed of 3 mannose moieties.


A tetrasaccharide derivative consisting of alpha-L-fucose, beta-D-galactose and two N-acetyl-alpha-D-galactosamine residues joined in sequence by (1->2), (1->3) and (1->3) glycosidic bonds.


gulose

An aldohexose that is the C-3 epimer of galactose.


An allergenic amino pentasaccharide which constitutes the minimal structural unit for eliciting sea squirt allergy in the skin of susceptible patients.


A trisaccharide consisting of beta-L-fucopyranose, beta-D-galactopyranose and D-glucopyranose residues joined in sequence by (1->6) and (1->4) glycosidic bonds.


An amino oligosaccharide that is a 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 a beta-configuration of the anomeric carbon of the N-acetylglucosamine residue at the reducing end.


An amino oligosaccharide that is a tridecasaccharide derivative in which two alpha-D-galactosyl-(1->3)-beta-D-galactosyl-(1->3)-[alpha-L-fucosyl-(1->4)]-N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl branched pentasaccharide chains 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)-N-acetyl-D-glucosamine trisaccharide.


ethyl glucuronide

A beta-D-glucosiduronic acid that is the ethyl derivative of beta-D-glucuronic acid.


A branched amino tetrasaccharide comprising an N-acetyl-D-glucosamine residue, a D-glucose residue and two L-glycero-D-manno-heptose residues, with linkages as shown.


A C-glycosylphytoceramide consisting of 1-O-(alpha-D-galactopyranosyl)-N-(8-phenyloctanoyl)phytosphingosine with the anomeric oxygen replaced by a methylylidene group.


A branched amino trisaccharide that consists of N-acetyl-alpha-D-galactosamine having a beta-D-galactosyl residue attached at the 3-position and an alpha-N-acetylneuraminosyl residue attached at the 6-position.


D-paratose

A paratose that has D-configuration.


Any glycoside derived from beta-D-galactosyl-(1->3)-N-acetyl-beta-D-galactosamine.


name: 8-Prenylquercetin 4'-methyl ether 3-rhamnoside


aureolic acid

Glycoside compounds that have a 1-keto-8,9-dihydroxyanthracene skeleton, a functionalized alkyl chain at the 3- position, and two oligosaccharide chains of variable lengths.


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


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 lauroyl. A synthetic acyl homologue of the beta-glycolipid antigens (beta-GGLs) of Mycoplasma pneumoniae.


anthocyanidin 3,5-di-O-beta-D-glucoside

An anthocyanidin glucoside in which two beta-D-glucosyl residues are attached at positions 3 and 5 (R groups may be H).


An amino pentasaccharide consisting of two N-acetyl-alpha-neuraminyl-(2->3)-beta-D-galactosyl units linked (1->3) and (1->4) to an N-acetyl-beta-D-glucosamine residue at the reducing end.


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 myristoyl. A synthetic acyl homologue of the beta-glycolipid antigens (beta-GGLs) of Mycoplasma pneumoniae.


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


A glycoside formed between the branched tetrasaccharide alpha-L-Fuc-(1->2)-[alpha-D-Gal-(1->3)]-beta-D-Gal-(1->4)-beta-D-GlcNAc and the alkenyl alcohol oct-7-en-1-ol.


A synthetic alpha-L-rhamnoside consisting of a linear trisaccharide of beta-D-glucosyl, beta-D-glucosyl and 2-O-acetyl-alpha-L-rhamnosyl residues linked sequentially (1->6) and (1->3), to the beta-D-glucosyl residue are also linked alpha-L-rhamnosyl and N-acetyl-beta-D-glucosaminyl residues via (1->3) and (1->6) linkages respectively. An aminoethyl linker from the reducing-end RhaNAc residue allows for efficient conjugation to a carrier protein.


An 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 6 by an alpha-D-Man residue and at position 3 by a beta-D-GlcNAc-(1->2)-alpha-D-Man group.


A linear trisaccharide derivative consisting of 2-acetamido-4-O-acetyl-2-deoxy-beta-D-mannuronic acid, N-acetyl-alpha-L-fucosamine and N-acetyl-alpha-D-fucosamine residues all linked sequentially (1->3) with the N-acetylfucosamine residue linked glycosidically to a 3-aminopropyl group. A synthetic conjugation-ready CP8 trisaccharide bearing an amine linker, which effectively serves for immunological evaluation in Staphylococcus aureus vaccine development.


An amino pentasaccharide comprised of two N-acetylated glucosamine residues sulfated on O-6, and three galactosyl residues, of which one is at the reducing end and another is at the non-reducing end. It is an intermediate in the keratan sulfate degradation pathway.


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


A mannopentaose consisting of D-mannose in which the hydroxy groups at positions 2 and 6 have each been glycosylated by an alpha-D-mannopyranosyl-(1->2)-alpha-D-mannopyranosyl group.


L-lyxofuranose

The furanose form of L-lyxose.


D-aldohexose

Any D-aldose having a chain of six carbon atoms in the molecule.


beta-D-lyxofuranose

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


A galactotetraose composed of four beta-D-galactose units joined by (1->4)-linkages.


name: 2-(Tetradecanoylamino)-3-methylbutyric acid 2-deoxy-2-(butyrylamino)-alpha-D-glucopyranosyl ester


A linear tetrasaccharide consisting of two adjacent D-galactose residues and two adjacent beta-D-glucose residues (one at the reducing end) joined by (1->4) linkages.


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


A branched amino tetrasaccharide consisting of beta-D-galactose at the reducing end having an N-acetyl-alpha-D-galactosaminyl-(1->3)-[alpha-L-fucosyl-(1->2)]-beta-D-galactosyl moiety attached at the 3-position.


A branched amino hexasaccharide comprising two fucose, two galactose, one glucosamine and one glucose unit (at the reducing end), linked as shown.


A pentasaccharide composed of four (1->5)-linked beta-D-galactofuranose units, which are joined (1->6)-linkage to a D-mannopyranose at the reducing end.


A branched amino nonasaccharide comprised of a chain of three (1->4)-linked beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl disaccharide units, onto each N-acetyl-beta-D-glucosamine residue of which is (1->3)-linked an alpha-L-fucose residue.


Any beta-D-galactoside derived from alpha-L-fucosyl-(1->2)-beta-D-galactose.


A branched amino nonasaccharide comprising a linear pentasaccharide chain of N-acetyl-alpha-neuraminyl, beta-D-galactosyl, N-acetyl-beta-D-glucosaminyl, beta-D-galactosyl and D-glucose residues linked sequentially (2->6), (1->4), (1->6) and (1->4), to the galactose residue nearer to the reducing end is also linked (1->3) a branched alpha-L-fucosyl-(1->3)-[alpha-L-fucosyl-(1->2)-beta-D-galactosyl-(1->4)]-N-acetyl-beta-D-glucosaminyl tetrasaccharide unit.


An arabinotetraose in which the four arabinofuranose residues are in a beta(1->2), alpha(1->5) and alpha(1->5) linear sequence (with alpha-configuration at the reducing end). Corresponds to part of the lipoarabinomannam from Mycobacterium leprae and M. tuberculosis.


A branched amino tetrasaccharide consisting of N-acetyl-glucosamine at the reducing end with an alpha-fucosyl-(1->2)-alpha-fucosyl group attached at the 3-position and an N-acetyl-beta-glucosaminyl residue attached at the 4-position.


ketopentose

A pentose having a single ketone group at the 2-position.


Any glycoside derived from alpha-L-fucosyl-(1->2)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosamine


pelargonidin 3-O-beta-D-sambubioside

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


A nine-membered glucosamine oligosaccharide that consists of the disaccharide beta-D-Gal-(1->4)-beta-D-Glc, to the galactose residue of which are attached alpha-L-Fuc-(1->4)-[alpha-L-Fuc-(1->2)-beta-D-Gal-(1->3)]-beta-D-GlcNAc and beta-D-Gal-(1->4)-[alpha-L-Fuc-(1->3)]-beta-D-GlcNAc groups at O-3 and O-6 respectively. It is found in human milk.


L-glucoside

Any glucoside with an L-configuration.


An oligosaccharide derivative derived from a dodecasaccharide comprising a linear trisaccharide of beta-D-mannosyl, N-acetyl-beta-D-glucosaminyl and N-acetyl-D-glucosamine residues linked (1->4) and (1->4), to the D-mannosyl residue of which are glycosidically linked two beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl trisaccharide units [linked (1->3) and (1->6)] and a beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl disaccharide unit [linked (1->4)], while the terminal N-acetyl-D-glucosamine carries an alpha-L-fucosyl residue via a (1->6) linkage.


A linear amino tetrasaccharide comprised of alpha-glucose, N-acetyl-alpha-glucosamine, alpha-glycero-alpha-D-manno-heptose and alpha-glucosamine residues linked (1->4), (1->2) and (1->6) respectively.


name: 6-Hydroxytricetin 6,4',5'-trimethyl eter 3'-rhamnoside


A branched amino trisaccharide comprising an N -acetyl-alpha-D-galactosamine residue at the reducing end, to which are (1->3)- and (1->6)-linked  two N -acetyl-alpha-D-glucosamine residues.


A branched amino oligosaccharide that is an octadecasaccharide 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->3)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl linear heptasaccharide 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 branched amino tetrasaccharide comprising D-galactose at the reducing end having a beta-D-galactosyl-(1->4)-[alpha-L-fucosyl-(1->3)]-N-acetyl-beta-D-glucosaminyl moiety attached at the 6-position.


A branched amino oligosaccharide comprising a linear trisaccharide of beta-D-mannosyl, N-acetyl-beta-D-glucosaminyl and N-acetyl-beta-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 linear trisaccharide derivative consisting of a 3,6-di-O-methylglucose residue linked to a 2,3-di-O-methylrhamnosyl-(1->2)-3-O-methylrhamnose unit.


The 2-aminoethyl glycoside of an amino decasaccharide made of two alpha-L-Rhap-(1->2)-alpha-L-Rhap-(1->3)-[alpha-D-Glcp-(1->4)]-alpha-L-Rhap-(1->3)-beta-D-GlcpNAc repeating units of the Shigella flexneri serotype 2a specific polysaccharide linked (1->2) and with the rhamnose residue four residues from the reducing end acetylated on O-3.