name: P. mirabilis O43 O-specific polysaccharide

description: A polysaccharide-derived antigen composed of a backbone of linear tetrasaccharide-derivative repeating units that are joined to each other via alpha-(1->4)-linkages.


3-formylbutyl diphosphate

An  organic phosphate that is the diphosphate formed from 3-formyl-n-butyl alcohol.


glutathione amide

The dicarboxylic acid monoamide arising by formal condensation of the carboxylic acid group of the glycine residue of glutathione with ammonia.


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


name: S. flexneri serotype 5a O-specific polysaccharide

description: A polysaccharide derivative antigen composed of a backbone of branched pentasaccharide derivative repeating units that are joined to each other via beta-(1->2)-linkages.


name: E. coli 180/C3 O-specific polysaccharide

description: A polysaccharide-derived antigen composed of a backbone of linear tetrasaccharide-derivative repeating units that are joined to each other via alpha-(1->2)-linkages.


glutathione amide disulfide

The disulfide arising by oxidative dimerisation of glutathione amide.


A tetrasaccharide consisting of alpha-D-abequose, alpha-D-mannose, alpha-L-rhamnose and alpha-D-galactose residues linked sequentially (1->3), (1->4) and (1->3); epitope of the O-antigen polysaccharide in Salmonella.


name: E. coli O5:K4:H4 O-specific polysaccharide


name: E. coli O65:K-:H- O-specific polysaccharide

description: A polysaccharide-derived antigen composed of a backbone of linear pentasaccharide-derivative repeating units that are joined to each other via alpha-(1->2)-linkages.


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


name: S. flexneri serotype 2a O-specific polysaccharide

description: A polysaccharide derivative antigen composed of a backbone of branched, derivatised-pentasaccharide repeating units that are joined to each other via beta-(1->2)-linkages.


name: S. flexneri serotype 2b O-specific polysaccharide

description: A polysaccharide derivative antigen composed of a backbone of branched hexasaccharidederivative repeating units that are joined to each other via beta-(1->2)-linkages.


intermedine

A carboxylic ester compound formed from condensation between retronecine and (2S,3R)-2,3-dihydroxy-2-isopropylbutanoic acid.


The 3-alpha-hydroxy epimer of 6-deoxocathasterone.


A brassinosteroid that is 6-deoxocathasterone in which the hydroxy group at position 3 has been oxidised to the corresponding ketone.


amino tetrasaccharide

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


A fully saturated beta-D-mannose polyisoprenoid phosphoglycolipid (C27 chain-length) obtained from Mycobacterium tuberculosis.


muramyl dipeptide

A glycopeptide that is N-propionyl-L-alanyl-D-alpha-glutamine in which the pro-R hydrogen of the propionyl group has been replaced by the oxygen at position 3 of 2-acetamido-2-deoxy-beta-D-glucopyranose. A peptidoglycan constituent of both Gram-positive and Gram-negative bacteria.


An L-threonine derivative in which L-threonine is linked via its nitrogen to C-6 of the non-reducing-end galactose residue of 3-O-acetyl-alpha-D-galacto-hexodialdo-1,5-pyranosyl-(1->3)-N-acetyl-acetamido-2-deoxy-beta-D-galactosamine; an important threonine-containing epitope of the Proteus penneri O-specific polysaccharide.


A 1,2-diacyl-sn-glycero-3-phosphocholine in which the acyl groups at C-1 and C-2 are hexadecanoyl and 12-[(7-nitrobenz-2-oxa-1,3-diazol-4-yl)amino]dodecanoyl respectively.


name: P. mirabilis O6 O-specific polysaccharide

description: A polysaccharide derivative that is the capsular polysaccharide of Proteus mirabilis 06, strain ATCC 49565, consisting of a backbone of repeating derivatised-trisaccharide units.


Progesterone in which the hydrogen at the 15beta position is substituted by a hydroxy group.


name: P. mirabilis O23 O-deacetylated O-specific polysaccharide

description: The O-deacetylated polysaccharide antigen from P. mirabilis O23 consisting of a backbone of linear tetrasaccharide repeating units that are joined head-to-tail via alpha-(1->4)-linkages.


An amino disaccharide (1,4'-bisphosphorylated glucosamine disaccharide) corresponding to the carbohydrate portion of E. coli J-5 lipid A.


A monosaccharide derivative that is the 2-O-acetyl derivative of alpha-L-rhamnose.


A 1,2-diacyl-sn-glycero-3-phosphocholine(1+) in which the acyl groups at C-1 and C-2 are hexadecanoyl and 6-[(7-nitrobenz-2-oxa-1,3-diazol-4-yl)amino]hexanoyl respectively.


BROMOPHENOL BLUE

3H-2,1-Benzoxathiole 1,1-dioxide in which both of the hydrogens at position 3 have been substituted by 3,5-dibromo-4-hydroxyphenyl groups. It is used as a laboratory indicator, changing from yellow below pH 3 to purple at pH 4.6, and as a size marker for monitoring the progress of agarose gel and polyacrylamide gel electrophoresis. It has also been used as an industrial dye.


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 phosphosphingolipid that is sphingosylphosphocholine with the amino nitrogen converted into a 6-{[N-(7-nitrobenzo-2,1,3-oxadiazol-4-yl)amino]}hexananamido group.


Conjugate base of (9R,13R)-12-oxophytodienoic acid.


name: Legionella pneumophila O-specific polysaccharide

description: A polysaccharide derivative that is the alpha-(2->4)-interlinked homopolymer of 5,7-diacetamido-8-O-acetyl-3,5,7,9-tetradeoxy-D-glycero-alpha-L-galacto-nonulosonic acid. It is the O-specific chain of the lipolysaccharide from Legionella pneumophila serogroup 1.


An N-acylsphingosine that is sphingosine with the amino nitrogen converted into a 6-{[N-(7-nitrobenzo-2,1,3-oxadiazol-4-yl)amino]}hexananamido group.


An alpha-D-Galp-(1->3)-D-Manp in which the mannopyranose moiety has beta- configuration at the anomeric centre.


The glycosyl group formed from the disaccharide alpha-D-galactosyl-(1->2)-D-galactose.


A glycosylgalactose comprising two D-galactose units joined via an alpha-(1->2) linkage.


The dianion obtained by removal of two acidic protons from 2-phospho-L-lactic acid.


The trianion obtained by removal of protons from the carboxylic acid and phosphate groups of L-lactyl-2-diphospho-5'-guanosine.


The product from the formal condensation of the alcohol group of L-lactic acid with the terminal phosphate group of guanosine 5'-diphosphate.


An amino acid zwitterion that is the zwitterionic form of N(4)-{N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl-(1->3)-[N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl-(1->6)]-[beta-D-xylosyl-(1->2)]-beta-D-mannosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->4)-N-acetyl-beta-D-glucosaminyl}-L-asparagine.


An amino tetrasaccharide consisting of N-acetylglucosamine having a fucosyl residue attached at the 4-position via a beta-linkage and alpha-fucosyl-(1->2)-galactosyl residues attached at the 3-position, also via a beta-linkage.


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


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


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


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


chlormerodrin

Urea in which one of the hydrogens is substituted by a 3-chloromercury-2-methoxyprop-1-yl group. It was formerly used as a diuretic, but more potent and less toxic drugs are now available. Its radiolabelled ((197)Hg, (203)Hg) forms were used in diagnostic aids in renal imaging and brain scans.


A glycophytoceramide having an alpha-D-galactopyranosyl residue at the O-1 position and a tetracosanoyl group attached to the nitrogen.


chlormerodrin ((197)Hg)

Chlormerodrin containing the radioactive isotope (197)Hg. It was formerly used as a diagnostic aid in determination of renal function.


A nucleotide-sugar oxoanion arising from deprotonation of all four phosphate OH groups of 1-(5-phospho-beta-D-ribosyl)-5'-AMP; major species at pH 7.3.


Trianion of N-[(R)-4-phosphopantothenoyl]-L-cysteine arising from deprotonation of carboxylic acid and phosphate functions.


chlormerodrin ((203)Hg)

Chlormerodrin containing the radioactive isotope (203)Hg. It was formerly used as a diagnostic aid in determination of renal function.


phenolic glycolipid K-I

A lipooligosaccharide consisting of a phenolic phthiocerol core linked to a tetrasaccharide; it is the major phenolic glycolipid homologue isolated from M. kansasii and M. gastri.


beta-D-Galp-(1->4)-beta-D-GlcpNAc-(1->3)-beta-D-Galp-(1->4)-beta-D-Glcp-(1->4)-[alpha-D-GlcpNAc-(1->2)-3-PEA-L-alpha-D-Hepp-(1->3)]-L-alpha-D-Hepp-(1->5)-Kdo in which the terminal Kdo residue has alpha anomeric configuration. A branched octasaccharide corresponding to the core oligosaccharide of  N. meningitis L3,7,9 type.


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


phosphatidylinositol mannoside

A glycosylphosphatidylinositol having mannose as the glycosyl moiety.


(R)-chlormezanone

The (R)-enantiomer of chlormezanone.


(S)-chlormezanone

The (S)-enantiomer of chlormezanone.


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.


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


A branched amino hexasaccharide consisting of four alpha-L-rhamnose residues (one at the reducing end) and two beta-D-N-acetylglucosamine residues linked as shown.


4-amino-2-chlorobenzoic acid

4-Aminobenzoic acid in which one of the hydrogens ortho- to the carboxylic acid group is substituted by chlorine.


A monosaccharide derivative that is beta-D-glucose in which the hydroxy groups at C-3 and C-6 are methylated.


glucose 6-monomycolate

A 6-O-acyl-D-glucose that is the 6-O-[(20E)-2-docosyl-3-hydroxy-39-(nonadecan-2-yloxy)-39-oxononatriacont-20-enoyl] derivative of D-glucopyranose.


A monosaccharide derivative that is a D-glucose derivative having an acyl group at the O-6 position.


A mycolic acid having hydroxy, ester and olefin functions in the side-chain.


chloroxine

A monohydroxyquinoline that is quinolin-8-ol in which the hydrogens at positions 5 and 7 have been substituted by chlorine. A synthetic antibacterial prepared by chlorination of quinolin-8-ol, it is used for the treatment of dandruff and seborrhoeic dermatitis of the scalp.


A 1-(alk-1-enyl)-2-acyl-sn-glycero-3-phosphoethanolamine that is the 1-O-(hexadec-1-enyl)-2-O-octadeca-9,12-dienoyl derivative of sn-glycero-3-phosphoethanolamine.


(R)-chlorphenesin

The (R)-enantiomer of chlorphenesin.


(S)-chlorphenesin

The (S)-enantiomer of chlorphenesin.


A trisaccharide consisting of two alpha-D-galactose residues and a beta-D-glucose at the reducing end in a linear sequence and joined by (1->4) linkages.


An oligosaccharide phosphate that is a branched nonasaccharide corresponding to the core oligosaccharide of N. meningitis L2 type.


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


A disaccharide consisting of a D-glucosyl residue in alpha-(1->4)-linkage with L-glycero-alpha-D-manno-heptose.


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


A disaccharide consisting of two L-glycero-alpha-D-manno-heptose residues joined by a(1->3)-linkage.


An aldooctose phosphate that is the 5-O-phosphono derivative of 3-deoxy-alpha-D-manno-oct-2-ulopyranosonic acid


aldooctose phosphate

A phospho sugar consisting of any aldooctose bearing at least one phosphate substituent.


An aldooctose phosphate that is the 4-O-phosphono derivative of 3-deoxy-alpha-D-manno-oct-2-ulopyranosonic acid.


A trisaccharide cmoposed of two L-glycero-alpha-D-manno-heptopyranose residues and one N-acetyl-D-glucosamine residue, linked as shown; a part of the meningococcal inner core oligosacccharide with independent antigenic properties.


A branched trisaccharide consisting of one D-glucose and two L-glycero-alpha-D-manno-heptopyranose residues (one at the reducing end), linked as shown.


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.


beta-D-galactofuranosyl group

The galactosyl group formed from beta-D-galactofuranose.


beta-D-galactofuranose

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


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


diiodohydroxyquinoline

A monohydroxyquinoline that is quinolin-8-ol in which the hydrogens at positions 5 and 7 are replaced by iodine.  It is considered the drug of choice for treating asymptomatic or moderate forms of amoebiasis.


An amino disaccharide consisting of alpha-L-rhamnose having an N-acetyl beta-D-glucosaminyl residue attached at the 3-position.


A branched amino pentasaccharide consisting of three alpha-L-rhamnose residues [linked sequentially (1->3) and (1->2); one at the reducing end] and two N-acetyl beta-D-glucosaminyl residues [one linked (1->3) to the reducing-end rhamnose and the other linked (1->3) to the non-reducing-end rhamnose].


A branched amino trisaccharide consisting of two alpha-L-rhamnose residues [linked (1->2); one at the reducing end] with a single N-acetyl beta-D-glucosaminyl residue linked (1->3) to the reducing-end rhamnose.


A linear amino trisaccharide consisting of two adjacent alpha-L-rhamnose residues (one at the reducing end) and a single N-acetyl beta-D-glucosaminyl residue joined to each other via (1->3)-linkages.


Dianion of 2-hydroxy-5-(methylsulfanyl)-3-oxopent-1-en-1-yl phosphate.


The anion resulting from the removal of a proton from a carboxylic acid group of cilastatin.


The conjugate base of monodehydro-L-ascorbic acid arising from deprotonation of the 4-hydroxy group; major species at pH 7.3.


cinolazepam

A 1,4-benzodiazepinone compound having a 2-cyanoethyl substituent at the 1-position, a hydroxy substituent at the 3-position, a 2-fluorophenyl group at the 5-position and a chloro substituent at the 7-position, it has general properties similar to those of diazepam and has been used for the short-term management of sleep disorders.


A galacturonan derivative that is a linear homopolymer of (1->4)-alpha-D-GalpANAc, variably O-acetylated at the 3-position.


O-acetylated pectin

A galacturonan derivative obtained via O-acetylation of pectin to achieve about 1.6 mol of O-acetyl per mol of GalA, implying that approximately 60% of the GalA is diacetylated.


A linear pentasaccharide consisting of a beta-D-galactose residue, three L-glycero-alpha-D-manno-heptose residues and (at the reducing end) a 3-deoxy-alpha-D-manno-oct-2-ulopyranosonic acid (Kdo) residue linked sequentially (1->2), (1->2), (1->3) and (1->5); the structure is that of the pentasaccharide epitope from Haemophilus influenzae MAHI 4.


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.


N-glycan

The term used to refer to the carbohydrate portion of N-glycoproteins when attached to a nitrogen from asparagine or arginine side-chains.


O-glycan

The term used to refer to the carbohydrate portion of O-glycoproteins when attached to the hydroxyl oxygen of serine, threonine, hydroxylysine or hydroxyproline side-chains.


lipoarabinomannan

A glycolipid comprising a glycosylphosphatidyl-myo-inositol-anchored lipoglycan; a virulence factor associated with Mycobacterium tuberculosis.


A trans-fused organic heterotetracyclic compound consisting of two fused pyran rings flanked by two oxepan rings.


A trans-fused organic heteropentacyclic compound consisting of an oxacyclooctene, an oxepane, two pyrans and a further oxepane ring fused in a linear sequence.


The anion formed from naproxen by loss of a proton from the carboxy group.


N-octanoylisoglobotriaosyl ceramide

The N-octanoyl derivative of isoglobotriaosyl ceramide.


omocianine

A C7-cyanine dye having symmetrically-substituted 2-indolyl units at each end.


A phosphatidylinositol mannoside having two alpha-D-mannosyl residues attached at the 2- and 6-positions of the inositol and a 1,2-di-O-hexadecanoyl-sn-glycero-3-phosphono group at the 1-position.


The dianion of the fragment of coenzyme F420 remaining after formal hydrolytic removal of all of the glutamate residues.


The fragment of coenzyme F420 remaining after formal hydrolytic removal of all of the glutamate residues.


A tetrahydropyridine compound, bearing an acetyl group in the 6-position.


A tetrahydropyridine bearing an acetyl group in the 6 position. It is the tautomer of CHEBI:59533


pyrimidoquinolines

A class of aromatic heterocyclic compounds each of which contains a quinoline ring ortho fused to a pyrimidine ring.


coenzyme F420-1

The amide obtained by formal condensation of the carboxylic acid group of F420-0 with the amino group of L-glutamic acid.


coenzyme alpha-F420-3

The amide obtained by formal condensation of the carboxylic acid group of F420-0 with the amino group of L-gamma-glutamyl-L-gamma-glutamyl-L-glutamic acid.


An N-glycosyl compound consisting of a heteropolycyclic ring system with a glucosyl group attached to one of the indolic nitrogens.


coenzyme alpha-F420-3(5-)

The penta-anion obtained by removing protons from the phosphate and carboxylic acid groups of coenzyme alpha-F420-3.


S-ROLIPRAM

The (S)-enantiomer of rolipram.


coenzyme gamma-F420-2(4-)

The tetra-anion obtained by removing protons from the phosphate and carboxylic acid groups of coenzyme gamma-F420-2.


coenzyme F420-1(3-)

The tri-anion obtained by removing protons from the phosphate and carboxylic acid groups of coenzyme F420-1.


The dianion formed by removal of two protons from the phosphate group of 2,5-diamino-6-(1-D-ribosylamino)pyrimidin-4(3H)-one 5'-phosphate.


5-O-Phosphono-beta-D-ribofuranose in which the hydroxy group at position 1 is substituted by the 6-amino group of 2,5,6-triaminopyrimidin-4(3H)-one.


essential fatty acid

Any member of the sub-set of polyunsaturated fatty acid for which there is an absolute dietary requirement.


alpha-L-idopyranose

The alpha-anomer of L-idopyranose.


An optically active mycolic acid having one hydroxy and two olefin functions at respectively positions 3, 23 and 33 of the side-chain.


medium-chain fatty acid

Any fatty acid with a chain length of between C6 and C12.


A piperidine N-oxide having a dimethylphenylsilyl substituent at the 4-position.


Piperidin-2-one N-protected by t-Boc.


medium-chain fatty acid anion

A fatty acid anion resulting from the deprotonation of the carboxylic acid moiety of a medium-chain fatty acid.


mesoporphyrins

Any porphyrin compound produced from a protoporphyrin by the addition of a hydrogen to the double bond of each of the vinyl groups.


sapropterin

A tetrahydropterin that is 2-amino-5,6,7,8-tetrahydropteridin-4(3H)-one in which a hydrogen at position 6 is substituted by a 1,2-dihydroxypropyl group (6R,1'R,2'S-enantiomer).


diamino acid anion

An  organic anion that is the conjugate base of diamino acid.


5-hydroxyisouric acid anion

The conjugate base of 5-hydroxyisouric acid.


A glycosylmannose comprising a beta-D-galactopyranose residue in (1->4) linkage with D-mannopyranose; which can inhibit Leishmania major glycoinositol phospholipid binding by sera from patients with acute cutaneous leishmaniasis.


thermospermine

Propane-1,3-diamine in which a hydrogen attached to one nitrogen is substituted by a 3-aminoprop-1-yl group, and a hydrogen attached to the other nitrogen is substituted by a 4-aminobut-1-yl group. A polyamine natural product, its name arises from its similarity to spermine and the fact that it was first isolated from the extreme thermophile, Thermus thermophilus.


An N-[4-(4-nitrophenylphospho)butanoyl]alanine that has S at the chiral carbon.


An alanine derivative having a 4-(4-nitrophenylphospho)butanoyl group attached to the nitrogen of alanine.


(R)-clenbuterol

The (R)-enantiomer of clenbuterol.


(S)-clenbuterol

The (S)-enantiomer of clenbuterol.


ipratropium bromide hydrate

The monohydrate form of ipratropium bromide. An anticholinergic drug, ipratropium bromide blocks the muscarinic cholinergic receptors in the smooth muscles of the bronchi in the lungs. This opens the bronchi, so providing relief in chronic obstructive pulmonary disease and acute asthma.


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


A mannan consisting of repeating mannosyl units joined via beta-(1->2)-linkages.


A glycosyl group corresponding to the oligosaccharide portion of glycoprotein BclA.


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 (1->2)-beta-linked trimannosyl group corresponding to the minor beta-mannan component of the phosphomannan of clinically important Candida strains.


A (1->2)-beta-linked dimannosyl group corresponding to the minor beta-mannan component of the phosphomannan of clinically important Candida strains.


A glycosylgalactose consisting of D-galactose having an alpha-D-galactosyl residue attached at the 6-position.


A branched N-glycan derivative that is an undecasaccharide derivative consisting of nine D-mannosyl residues and two N-acetylglucosamine residues (one at the reducing end).


A branched amino pentasaccharide consisting of two D-glucose residues (one at the reducing end), one N-acetyl-D-glucosamine residue, one D-galactose residue and one L-fucose residue, linked as shown.


A polysaccharide that is a branched dodecasaccharide consisting of three repeating tetrasaccharide units; reported to be a possible epitope of the O-antigen polysaccharide in Salmonella.


clocortolone

16alpha-Methylpregna-1,4-diene-3,20-dione bearing hydroxy substituents at the 11beta and 21 positions, fluorine at position 6 and chlorine at position 9. A medium potency corticosteroid, it is used as its 21-O-pivalate or caproate ester for the relief of inflammatory and pruritic (itching) skin disorders.


clocortolone pivalate

The 21-O-pivalate ester of clocortolone. It is used for the relief of inflammatory and pruritic (itching) skin disorders.


A glycosylmannose consisting of D-mannose having an alpha-D-mannosyl residue attached at the 2-position.


The dianion resulting from the removal of two protons from clondronic acid.


clomocycline

Tetracycline in which the hydrogen at position 7 is substituted by chlorine and a hydrogen attached to the amide nitrogen is substituted by a hydroxymethyl group. A tetracyline antibiotic, it is used to treat acne, urinary tract infections, gum disease, and other bacterial infections such as gonorrhoea and chlamydia.


irbesartan

A  biphenylyltetrazole that is an angiotensin II receptor antagonist used mainly for the treatment of hypertension.


clorazepic acid anion

The anion resulting from the removal of a proton from the carboxylic acid group of clorazepic acid.


A hexaarabinofuranosyl group corresponding to part of the arabinogalactan portion of the lipoarabinomannan from Mycobacterium tuberculosis.


Isatin substituted at C-5 by an amino group.


arabinofuranosyl group

A glycosyl group obtained by removing the hydroxy group from the hemiacetal function of an arabinofuranose and, by extension, of a lower oligosaccharide having arabinofuranose at the reducing end.


A glycosyl group consisting of three 4-N-formyl-D-rhamnosaminyl residues corresponding to part of the A and M antigens from Brucella species. Formed formally by loss of the hydroxy group from the reducing-end anomeric carbon of alpha-D-Rhap4NFo-(1->2)-alpha-D-Rhap4NFo-(1->3)-alpha-D-Rhap4NFo.


A glycosyl group consisting of five 4-N-formyl-D-rhamnosaminyl residues corresponding to part of the A and M antigens from Brucella species.


A glycosyl group consisting of five 4-N-formyl-D-rhamnosaminyl residues joined by alpha-(1->2)-linkages; corresponds to part of the A and M antigens from Brucella species.


An amino pentasaccharide antigen consisting of three 3-deoxy-D-manno-oct-2-ulose residues and two glucosamine residues (one at the reducing end) in a linear sequence, with two phosphate groups attached.


patent blue V

An iminium ion that is a dark bluish synthetic dye used as a food colouring agent


Disperse Blue 124

A monoazo compound consisting of diazene with a 5-nitrothiazol-2-yl group attached to one nitrogen and a substituted 4-aminophenyl group attached to the other; used as a dye standard for the assay of allergy-releasing dyes in textiles.


diclofenac beta-D-glucosiduronic acid

A beta-D-glucosiduronic acid (beta-D-glucuronide) that is a metabolite of diclofenac.


4'-hydroxydiclofenac quinone imine

A quinone imine that is a metabolite of diclofenac arising from 4'-hydroxylation followed by oxidation.


5-hydroxydiclofenac quinone imine

A quinone imine that is a metabolite of diclofenac arising from 5-hydroxylation followed by oxidation.


A monocarboxylic acid that is the 5-hydroxylated metabolite of diclofenac.


A monocarboxylic acid that is the 4'-hydroxylated metabolite of diclofenac.


A disaccharide phosphate corresponding to part of the oligosaccharide repeating unit of Leishmania major promastigote lipophosphoglycan.


An oligosaccharide phosphate corresponding to the oligosaccharide repeating unit of Leishmania major promastigote lipophosphoglycan.


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


A tetrasaccharide derivative that is the tetrasaccharide phosphate corresponding to the oligosaccharide repeating unit of Leishmania major promastigote lipophosphoglycan.


A linear hexasaccharide consisting of D-mannosyl residues connected exclusively by alpha-linkages, obtained from acetolysis of Candida parapsilosis cell-wall D-mannan.


A pentasaccharide derivative that is a pentasaccharide phosphate epitope from Leishmania major promastigote lipophosphoglycan.


irgarol 1051

A diamino-1,3,5-triazine that is  1,3,5-triazine-2,4-diamine carrying a N-tert-butyl, N'-cyclopropyl and a methylsulfanyl group at position 6.


A glycopeptidolipid antigen from clinically prominent members of the Mycobacterium avium serocomplex.


L-lysyl-D-alanine

A dipeptide formed from L-lysyl and D-alanyl residues.


L-lysyl-D-alanyl-D-alanine

A linear tripeptide comprised of one L-lysine residue and two D-alanyl residues.


A peroxol (hydroperoxide) derived from (R)-limonene.


A peroxol (hydroperoxide) obtained from (-)-carvone via sequential methylenation and hydroperoxidation.


A linear hexasaccharide consisting of D-mannosyl residues connected by two beta- and three alpha-1,2-linkages, obtained from Candida albicans cell-wall D-mannan.


A peroxol (hydroperoxide) that is the 1-hydroperoxy derivative of p-menthane.


phosphopeptidomannan

A phosphomannan consisting of a homopolymeric beta-(1->2)-linked mannan portion connected to a peptide via a phosphodiester linkage.


N-ethylsuccinimide-mycothiol conjugate

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


IRIDIN

A glycosyloxyisoflavone that is  irigenin substituted by a beta-D-glucopyranosyl residue at position 7 via a glycosidic linkage.


acetophenone-mycothiol conjugate

The S-conjugate of mycothiol and acetophenone.


A fully saturated D-mannose polyisoprenoid phosphoglycolipid (C32 chain-length) obtained from Mycobacterium tuberculosis.


N-acetyl-S-phenacyl-L-cysteine

The S-phenacyl derivative of N-acetyl-L-cysteine.


mycothiol S-conjugate

Any S-conjugate of mycothiol.


An S-substituted N-acetyl-L-cysteine arising from formal 1,4-addition of the side-chain sulfur atom to N-ethylmaleimide.


organophosphonate oxoanion

An organic phosphonic acid derivative in which one or more oxygen atoms of the phosphonate group(s) has been deprotonated.


A phosphatidylinositol mannoside having the phosphatidyl moiety (with specific O-acyl groups) at the 1-position, a single mannosyl residue at the 2-position and a linear pentamannoside at position 6 of the inositol ring.


S-nitrosomycothiol

The S-nitroso derivative of mycothiol.


mycothiol sulfinamide

The sulfinamide of mycothiol.


Isatin bearing a 6-aminohexanamido group at C-5.


iridodial

A dialdehyde that is cyclopentanecarbaldehyde substituted by a methyl group at position 2 and a 1-methyl-2-oxoethyl group at position 5.


N-acetylglucosamine

An N-acylglucosamine where the N-acyl group is specified as acetyl.


A glycosylrhamnose consisting of two L-rhamnopyranose units joined by an alpha(1->2) linkage.


name: bisphenol A (3-chloro-2-hydroxypropyl) (2,3-dihydroxypropyl) ether

description: The (3-chloro-2-hydroxypropyl) (2,3-dihydroxypropyl) diether of bisphenol A; a small molecule that inhibits transactivation of the AR amino-terminal domain (NTD).


thia fatty acid

Any fatty acid having at least one of the chain methylene groups replaced by sulfur. Members of this group are believed to have important pharmacological (antioxidant and antiatherosclerosis) properties.


oxo fatty acid

Any fatty acid containing at least one aldehydic or ketonic group in addition to the carboxylic acid group.


precursor Z(1-)

The anion resulting from the removal of the proton from the phosphate group of precursor Z.


amino fatty acid

A fatty acid containing at least one amino substituent.


arseno-mycothiol

The dihydrogen arsenothioate resulting from the formal condensation of the thiol group of mycothiol with arsenic acid.


prolinol

An amino alcohol formed by reduction of the amino acid proline.


The anion resulting from the removal of a proton from the arsenate group of arseno-mycothiol.


prolinols

The class of all compounds which contain a prolinol skeleton.


The dianion resulting from the removal of both protons from the arsenate group of arseno-mycothiol.


phosphine oxide

Phosphine oxides are organophosphorus compounds with the formula OPR3, where R = alkyl or aryl. They are considered to be the most stable organophosphorus compounds.


pyryliums

Any organic cation containing a pyrylium skeleton and its substituted derivatives thereof.


pyrylium salt

Any salt of pyrylium or its derivatives


A sulindac-based non-steroidal anti-inflammatory drug.


A mixture where R = H or Me. The penta-anion resulting from the removal of protons from each of the sulfonic acid groups of colistimethate.


colistimethate A(5-)

The penta-anion resulting from the removal of protons from each of the sulfonic acid groups of colistimethate A.


colistimethate B(5-)

The penta-anion resulting from the removal of protons from each of the sulfonic acid groups of colistimethate B.


nikkomycin

A class of nucleoside-peptide antibiotics which inhibit fungal chitin biosynthesis by inhibiting chitin synthase. Generally consist of a heterocyclic moiety (usually a nucleobase), an amino hexuronic acid and an amino acid containing a pyridine ring.


colistimethate A

Colistin A in which each of the primary amino groups is converted to the corresponding aminomethanesulfonic acid, commonly by the action of formaldehyde followed by sodium bisulfite.


colistimethate B

Colistin B in which each of the primary amino groups is converted into the corresponding aminomethanesulfonic acid, commonly by the action of formaldehyde followed by sodium bisulfite.


COLISTIN B

A polymyxin having a 6-methylheptanoyl group at the amino terminus.


nystatins

A class of polyene antifungal antibiotics produced by Streptomyces noursei, and other Streptomyces species.


phospholipomannan

A family of glycolipids comprising phosphatidylinositol joined to linear chains of beta-(1->2)-linked mannosyl residues.


lipophosphoglycan

A glycoconjugate expressed by Leishmania promastigotes, the stage of the parasite characteristic for the sandfly vector. Lipophosphoglycan consists of lysoalkyl-sn-glycerophosphoinositol linked to a phosphosaccharide core conserved in all species, which is connected to PO4-6Galbeta1,4Manalpha1 repeats with species-specific substitutions at the Gal residue; the repeats are capped by conserved and species-specific oligosaccharides.


glycoinositol phospholipid

Glycoinositol phospholipids (GIPLs) are abundant components of protozoa of the genus Leishmania. An identical core glycan is found in all cases, consisting of ethanolamine phosphate, three mannose residues and non-acetylated glucosamine linked to inositol.  GIPLs anchor proteins expressed on the surface of essentially all eukaryotic cells and may endow such proteins with unusual properties.


antipruritic drug

A drug, usually applied topically, that relieves pruritus (itching).


(1-hydroxycyclopentyl)phenylacetic acid

(1-hydroxycyclopentyl)acetic acid in which one of the hydrogens alpha to the carboxylic acid group is substituted by a phenyl group.


edaxadiene

A bicyclic halimane-type diterpenoid produced by the pathogen Mycobacterium tuberculosis as a defense against macrophage attack. The structure was revised in 2010, having been initially thought to be tricyclic. The compound was originally named nosyberkol after it was first isolated in 2004 from a sponge, Raspailia sp., collected from the Nosy Be island of Madagascar.


halimane diterpenoid

A diterpenoid compound having a halimane skeleton.


halimane

A diterpene that consists of decalin bearing four methyl substituents at positions 1, 2, 5 and 5 as well as a 3-methylpentyl substituent at position 1.


(R)-cyclopentolate

The (R)-enantiomer of cyclopentolate.


(S)-cyclopentolate

The (S)-enantiomer of cyclopentolate.


cycrimine

A member of the class of piperidines that is 3-(piperidin-1-yl)propan-1-ol in which one of the hydrogen atoms at the 1-position is substituted by cyclopentyl, and the other is substituted by phenyl. A central anticholinergic, it is used as its hydrochloride salt in the management and treatment of Parkinson's disease.


A halimane-diterpenoid structure originally proposed as the structure for edaxadiene (CHEBI:59685).


steroid sulfate oxoanion

A steroid sulfonic acid derivative in which an oxygen atom of the sulfate group(s) has been deprotonated.


The organic anion resulting from the removal of a proton from the hydrogen-bearing nitrogen atom of dantrolene.


phosphoric acids

Compounds containing one or more phosphoric acid units.


N,N-dihydroxy-alpha-amino-acid anion

An N,N-dihydroxylated alpha-amino-acid anion.


irilone

A hydroxyisoflavone that is 6,7-methylenedioxyisoflavone substituted by hydroxy groups at positions 5 and 4'.


sexipyridines

Members of the class of  organonitrogen heterocyclic compound that consists of cyclic and acyclic compounds composed of six linked substituted or unsubstituted pyridine rings.


linear sexipyridine

A ring assembly comprised of six linked pyridine units.


cyclic sexipyridine

An azamacrocyle comprised of six linked pyridine units.


A linear sexipyridine in which six unsubstituted pyridine units are linked by five 2:6'-linkages.


sexipyridine

A cyclic sexipyridine in which six unsubstituted pyridine units are linked by six 2:6'-linkages


spherand

A macrocyclic ligand consisting of meta-bridged phenol groups. Spherands are complex  cryptands, having an almost spherical structure, and are able to form complexes by enveloping the metal cations.


(R)-cycrimine

The (R)-enantiomer of cycrimine.


(S)-cycrimine

The (S)-enantiomer of cycrimine.


hydrogensquarate

A carbon oxoanion which is a monoanion obtained by the deprotonation of one of the hydroxy groups of squaric acid.


squarate

A carbon oxoanion which is the dianion obtained by the deprotonation of the hydroxy group of hydrogensquarate.


squarates

Salts of squaric acid


An anabolic steroid that differs from testosterone by having a 1,2-double bond instead of a 4,5-double bond in its A ring. A potent androgen with anabolic properties, it was legally sold as a prohormone in the U.S.A. until 2005, when it was reclassified as a Schedule III drug.


squaraine

Any 1,3-disubstituted squaric acid derivative.


cyclobutenones

Compounds containing an unsaturated four-membered carbon ring bearing an oxo group.


demecarium

The bis(quaternary ammonium) dication obtained by N,N'-dimethylation of the N,N'-bis[3-(dimethylamino)phenyl carbamate] derivative of 2,13-diazatetradecane.


HPETE anion

An anion arising from deprotonation of the carboxylic acid function of any mono-hydroperoxy (e)icosatetraenoic acid (HPETE)


terpyridines

Compounds containing three linked pyridine rings.


thioenol

An alkenethiol; the term refers specifically to vinylic thiols, which have the structure HSCR=CR'R''.


The thioenol of propene.


ribonucleoside triphosphate oxoanion

An organophosphate anion resulting from deprotonation of at least one of the acidic hydroxy groups from the triphosphate moiety of a nucleoside triphosphate.


desmopressin acetate (anhydrous)

The anhydrous form of the acetic acid salt of desmopressin. Note that the antidiuretic drug commonly known as desmopressin acetate refers to the trihydrate form.


irisxanthone

A C-glycosyl compound that is 9H-xanthen-9-one substituted by hydroxy groups at positions 1, 3 and 6, a methoxy group at position 5 and a beta-D-glucopyranosyl residue at position 1 via a  C-glycosyl linkage.


amidotrizoic acid anion

The anion obtained by removal of the proton from the carboxylic acid group of amidotrizoic acid.


meglumine

A  hexosamine that is D-glucitol in which the hydroxy group at position 1 is substituted by the nitrogen of a methylamino group. A crystalline base, it is used in preparing salts of certain acids for use as diagnostic radiopaque media, while its antimonate is used as an antiprotozoal in the treatment of leishmaniasis.


pyridoxal 5'-phosphate(2-)

The dianion resulting from the removal of two protons from the phosphate group of pyridoxal 5'-phosphate.


tosylmalonate ester

A malonate ester containing a tosylate (toluene-p-sulfonate) group.


trans-cinnamyl methyl 2-tosylmalonate

A tosylmalonate ester in which the esterifying groups are methyl and trans-cinnamyl.


nucleotide-sugar oxoanion

Any nucleotide-sugar in which one or more of the diphosphate OH groups has been deprotonated.


1,1'-bi(cyclohexyl)-1-carboxylic acid

Cyclohexanecarboxylic acid in which the hydrogen attached to the alpha-carbon is substituted by a cyclohexyl group.


Weinreb amide

An N-methoxy-N-methyl monocarboxylic acid amide. Originally used in the synthesis of ketones, members of this class of compounds have found wide usage as versatile synthetic intermediates in organic synthesis


N-methoxy-N-methylbenzamide

The Weinreb amide of benzoic acid.


organozirconium compound

A compound containing at least one carbon-zirconium bond.


zirconacycle

An organic heterocyclic compound in which the heteroatom(s) is zirconium.


(R)-diethylpropion

The (R)-enantiomer of amfepramone.


(S)-diethylpropion

The (S)-enantiomer of amfepramone.


phosphoramidous acid

A derivative of phosphorous acid in which one of the acidic hydroxy groups has been replaced by amino.


phosphorous acid derivative

Any compound derived form phosphorous acid.


diflorasone

The 16beta-analogue of flumethasone. It is used as the 17,21-diacetate as a topical anti-inflammatory and antipruritic in the treatment of various skin disorders.


phosphoramidite

A compound with the general formula (RO)2PNR2. Phosphoramidites can be regarded as phosphites that have an NR2 instead of an OH group, or as amides of phosphorous acid.


beta-amino-fatty acid

A fatty acid with an amino substituent at position C-3; constituent of iturinic antibiotics.


alpha-amino fatty acid

A fatty acid with an amino substituent at position C-2.


omega-amino fatty acid

Any fatty acid n atoms long having an amino substituent at position n (omega).


ethyl hydrogen phosphate(1-)

An organophosphate oxoanion that is the conjugate base of ethyl dihydrogen phosphate arising from deprotonation of one of the OH groups of the phosphate.


ethyl phosphate(2-)

An organophosphate oxoanion that is the dianion of ethyl phosphate arising from deprotonation of both OH groups of the phosphate.


methyl phosphate(2-)

Dianion of methyl phosphate arising from deprotonation of both OH groups of the phosphate.


An organophosphate oxoanion that is the dianion of N-(5'-phosphopyridoxyl)-D-alanine having anionic carboxy, hydroxy and phosphate groups with the secondary amino group and pyridine nitrogen protonated.


An organophosphate oxoanion that is the dianion of N-(5'-phosphopyridoxyl)-L-alanine having anionic carboxy, hydroxy and phosphate groups with the secondary amino group and pyridine nitrogen protonated.


boric acids

Hydroxy boron compounds of general formula BxOyHz.


An organophosphate oxoanion that is the dianion of N(6)-acetyl-N(2)-(5'-phosphopyridoxyl)-L-alanine having anionic carboxy, hydroxy and phosphate groups with the secondary amino group and pyridine nitrogen protonated.


A N(6)-acyl-L-lysine arising from reductive N-alkylation of N(6)-acetyl-L-lysine by pyridoxal-5-phosphate.


aliphatic aldehyde

An aldehyde derived from an aliphatic compound


acetal

An organooxygen compound having the structure RR'C(OR'')(OR''') (R'', R''' =/= H). Mixed acetals have R'' and R''' groups which differ.


cyclic acetal

An acetal in the molecule of which the acetal carbon and one or both oxygen atoms thereon are members of a ring.


1,3-Dimethylxanthine in which the hydrogen at position 8 is substituted by chlorine.


hemiketal

A hemiacetal having the structure RR(1)C(OH)OR(2) (R, R(1), R(2) =/= H), derived from a ketone by formal addition of an alcohol to the carbonyl group.


cromoglicic acid

A  dicarboxylic acid that is the bis-chromone derivative of glycerol. It is effective as a mast cell stabilizer.


The monocarboxylate anion of cromoglycic acid.


D-glyceraldehyde 3-phosphate(2-)

Dianion of D-glyceraldehyde 3-phosphate arising from deprotonation of both OH groups of the phosphate.


ketal

An acetal of formula R2C(OR)2 (R =/= H) derived from a ketone by replacement of the oxo group by two hydrocarbyloxy groups. The class name 'ketals', once abandoned by IUPAC, has been reinstated as a subclass of acetals.


The anion resulting from the removal of the proton fron the purine ring of 8-chlorotheophylline.


cyclic ketal

A ketal in the molecule of which the ketal carbon and one or both oxygen atoms thereon are members of a ring.


cyclic hemiketal

A hemiacetal  having the structure R2C(OH)OR (R =/= H), derived from a ketone by formal addition of an alcohol to the carbonyl group. The term 'cyclic hemiketals', once abandoned by IUPAC, has been reinstated as a subclass of hemiacetals.


dimethylthiambutene

N,N-Dimethylbut-3-en-2-amine in which each of the hydrogens at position 4 is substituted by a 2-thienyl group. An opioid analgesic drug, it is controlled under the UN Single Convention on Narcotic Drugs (1961), but is used in veterinary medicine, particularly in Japan.


2-hydroxy-4-methylvaleric acid

A valeric acid derivative having a hydroxy substituent at the 2-position and a methyl substituent at the 4-position; an alpha-hydroxy analogue of leucine. A bacterial metabolite, it has also been isolated from amniotic fluid, was found in a patient with dihydrolipoyl dehydrogenase deficiency and is present in the urine of patients with short bowel syndrome.


dithioester

A compound of general formula RC(=S)SR'.


thioaldehyde

A compound in which the oxygen of an aldehyde has been replaced by divalent sulfur, RC(=S)H.


thioacrolein

Acrolein in which oxygen has been replaced by divalent sulfur.


diphenylpyraline

A member of the class of  piperidines that is the benzhydryl ether derivative of 1-methyl-4-hydroxypiperidine. A sedating antihistamine, it is used as the hydrochloride for the symptomatic relief of allergic conditions including rhinitis and hay fever, and in pruritic skin disorders. It is also used as the teoclate salt (piprinhydrinate) as an ingredient in compound preparations for the symptomatic relief of coughs and the common cold.


S-adenosyl-L-methionine zwitterion

A zwitterionic tautomer of S-adenosyl-L-methionine arising from shift of the proton from the carboxy group to the amino group.


gibberellin A3 O-beta-D-glucoside(1-)

Conjugate base of gibberellin A3 O-beta-D-glucoside arising from deprotonation of the carboxylic acid group


thioacetal

The sulfur analogue of 'acetal'.  The term includes monothioacetals having the structure R2C(OR')(SR') (subclass monothioketals, R =/= H); and dithioacetals having the structure R2C(SR')2 (subclass dithioketals, R =/= H, R' =/= H).


monothioacetal

A thioacetal having the structure R2C(OR')(SR'). The term includes monothioketals, R =/= H, as a subclass.


dithioacetal

A thioacetal having the structure R2C(SR')2. The term includes dithioketals (R =/= H, R' =/= H) as a subclass.


thiohemiacetal

The sulfur analogue of 'hemiacetal'. The class includes compounds of structure R2C(SR')OH or R2C(OR')SH (monothiohemiacetals), or R2C(SR')SH (dithiohemiacetals), R' =/= H .


monothiohemiacetal

A thiohemiacetal of structure R2C(SR')OH or R2C(OR')SH.


dithiohemiacetal

A thiohemiacetal of structure R2C(SR')SH , R' =/= H .


monothioketal

A monothioacetal of formula R2C(OR')(SR'), R =/= H.


A glycerol ether having an alkyl substituent at the oxygen at the 1-position and an acyl substituent at the oxygen at the 2-position.


dithioketal

A dithioacetal of formula R2C(SR')2, R =/= H, R' =/= H.


monothiohemiketal

A monothiohemiacetal of formula R2C(SR')OH or R2C(OR')SH, R =/= H.


dithiohemiketal

A dithiohemiacetal of structure R2C(SR')SH , R =/= H, R' =/= H.


(R)-dobutamine

The (R)-enantiomer of dobutamine.


levdobutamine

The (S)-enantiomer of dobutamine.


The conjugate acid of (S)-nicotine arising from selective protonation of the tertiary amino group; major species at pH 7.3.


Tetraanion of (24R,25R)-3alpha,7alpha,12alpha,24-tetrahydroxy-5beta-cholestan-26-oyl-CoA arising from deprotonation of phosphate and diphosphate OH groups.


ISOALANTOLACTONE

A sesquiterpene lactone of the eudesmanolide group. It has been isolated from Inula helenium.


acyl diphosphate

An organic phosphate ester or anhydride formed by condensation of diphosphoric acid with a carboxylic acid.


acetyl diphosphate

The ester or anhydride formed by condensation between diphosphoric and acetic acids.


L-alpha-amino acid anion

Conjugate base of an L-alpha-amino acid arising from deprotonation of the C-1 carboxy group.


A phenolate anion that is the conjugate base of 2,3,5,6-tetrachlorophenol, arising from deprotonation of the acidic phenol function.


meso-doxacurium

The (1R,1'S,2S,2'R) isomer of 2,2'-[(1,4-dioxobutane-1,4-diyl)bis(oxypropane-3,1-diyl)]bis[6,7,8-trimethoxy-2-methyl-1-(3,4,5-trimethoxybenzyl)-1,2,3,4-tetrahydroisoquinolinium]. It is the meso-isomer which has a trans configuration at the 1 and 2 positions of the tetrahydroisoquinolinium rings.


isoathyriol

A member of the class of  xanthones that is 9H-xanthen-9-one substituted by hydroxy groups at positions 1, 3 and 7 and a methoxy group at position 6.


The (1R,2S,1'R,2'S)-diastereoisomer of doxacurium.


The (1S,2R,1'S,2'R)-diastereoisomer of doxacurium.


A gem-borazirconocene in which the two cyclopentadienyl rings, Cl, and C(sp(2)) bonded to a dioxaborolanyl system are coordinated to the zirconium atom.


A doubly-charged nucleotide-sugar oxoanion arising from deprotonation of the carboxylic acid and phosphate functions of CMP-3-deoxy-alpha-D-manno-octulosonic acid.


silsesquioxane

A siloxane with the general formula [RSiO1.5]n, where R is an inorganic or organic group and n can be between 4 and 30.


polyhedral oligomeric silsesquioxane

A polyhedral polysilsesquioxane.


name: fluorinated polyhedral oligomeric silsesquioxane

description: A polyhedral oligomeric silsesquioxane containing fluorinated R groups.


polysiloxane macromolecule

A macromolecule with a [-Si(R2)-O-] repeating unit.


enyne

An  acetylenic and an olefinic  compound containing a carbon chain that contains a carbon-carbon double bond and a carbon-carbon triple bond.


triyne

An acetylenic compound containing three carbon-carbon triple bonds.


agrocybin

A triyne amide produced by the Brazilian fungus Agrocybe perfecta (Basidiomycota).


tetrayne

Any acetylenic compound containing four carbon-carbon triple bonds.


hydroxy fatty acid anion

The conjugate base of any hydroxy fatty acid, formed by deprotonation of the carboxylic acid moiety.


oxo fatty acid anion

A fatty acid anion carrying one or more oxo substituents


glyoxamides

Compounds with the structure R2NC(=O)C(=O)H.


glyoxamide

The simplest of the class of glyoxamides, with no substitution on nitrogen.


monoglyoxamide

A compound containing a single glyoxamide unit.


bisglyoxamide

A compound containing two glyoxamide units.


(R)-DOXAPRAM

The (R)-enantiomer of doxapram.


(S)-DOXAPRAM

The (S)-enantiomer of doxapram.


3-hydroxy fatty acid

Any fatty acid with a hydroxy functional group in the beta- or 3-position. beta-Hydroxy fatty acids accumulate during cardiac hypoxia, and can also be used as chemical markers of bacterial endotoxins.


(R)-dyphylline

The (R)-enantiomer of dyphylline.


(S)-dyphylline

The (S)-enantiomer of dyphylline.


thia fatty acid anion

The conjugate base of any thia fatty acid, formed by deprotonation of the carboxylic acid moiety.


name: A. haemolyticus strain 57 O-specific polysaccharide

description: A polysaccharide derivative composed of a backbone of linear trisaccharide-derivative repeating units that are joined to each other via alpha-(1->3)-linkages. An antigen, it is the O-polysaccharide of the lipopolysaccharide from Acinetobacter haemolyticus strain 57.


benzyl halide

Any compound containing a (halomethyl)benzene skeleton.


benzyl chlorides

Any benzyl halide containing a (chloromethyl)benzene skeleton.


name: A. haemolyticus strain 61 O-specific polysaccharide

description: A polysaccharide derivative composed of a backbone of linear trisaccharide-derivative repeating units that are joined to each other via beta-(1->3)-linkages. An antigen, it is the O-polysaccharide of the lipopolysaccharide from Acinetobacter haemolyticus strain 61.


name: P. aeruginosa immunotype 3 O-specific polysaccharide

description: An O-polysaccharide composed of a backbone of linear trisaccharide repeating units that are joined to each other via beta-(1->4)-linkages. An antigen, it is the O-specific side chain of Pseudomonas aeruginosa immunotype 3 lipopolysaccharide.


benzyl bromides

Compounds containing a (bromomethyl)benzene skeleton.


benzyl bromide

A member of the class of benzyl bromides that is toluene substituted on the alpha-carbon with bromine.


benzyl ether

A compound of formula PhCH2OR (R =/= H).


myrophine

The 3-O-benzyl and 6-myristyl derivative of morphine, for which it is a prodrug. Myrophine is almost invariably used as the hydrochloride.


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


D-fructofuranuronate

The conjugate base of D-fructofuranuronic acid.


name: P. aeruginosa serotype O11 O-specific polysaccharide

description: A polysaccharide composed of a backbone of linear trisaccharide repeating units that are joined to each other via beta-(1->4)-linkages. An epitope, it is the O-polysaccharide portion of the lipopolysaccharide from Pseudomonas aeruginosa serotype O11.


A glycosylmannose consisting of alpha-D-mannopyranose having an alpha-abequopyranosyl residue attached at the 3-position.


A branched octasaccharide consisting of two repeating tetrasaccharide units; isolated from phage P22 endo-rhamnosidase cleaved S. typhimurium O-polysaccharide chains.


L-alpha-amino acid zwitterion

Zwitterionic form of an L-alpha-amino acid having an anionic carboxy group and a protonated amino group.


isobrucein A

A quassinoid consisting of a heteropentacyclic skeleton containing a delta-lactone moiety which is substituted at the alpha-carbon by a 3-methylbutanoyloxy group.


hexaketide

Polyketide compounds that are synthesized from six ketide units. They are derivatives of a 12-carbon skeleton.


D-alpha-amino acid zwitterion

Zwitterionic form of a D-alpha-amino acid having an anionic carboxy group and a protonated amino group.


heptaketide

Polyketide compounds that are synthesized from seven ketide units. They are derivatives of a 14-carbon skeleton.


pandangolide 1

A hexaketide lactone isolated from the sponge-associated fungus Cladosporium sp. It is a diastereoisomer of pandangolide 1a.


N-acyl-L-alpha-amino acid anion

A carboxylic acid anion that is the conjugate base of an N-acyl-L-alpha-amino acid arising from deprotonation of the C-1 carboxy group.


pandangolide 1a

A hexaketide lactone isolated from the sponge-associated fungus Cladosporium sp. It is a diastereoisomer of pandangolide 1.


N-acyl-D-alpha-amino acid anion

The conjugate base of an N-acyl-D-alpha-amino acid arising from deprotonation of the C-1 carboxy group.


aloesone

An aromatic heptaketide produced by rhubarb (Rheum palmatum, Polygonaceae).


Tetraanion of (24E)-3alpha,7alpha,12alpha-trihydroxy-5beta-cholest-24-en-26-oyl-CoA arising from deprotonation of the phosphate and diphosphate OH groups.


keto-D-fructuronate

The straight-chain keto form of D-fructuronate.


alpha-D-fructuronate

The alpha-anomer of D-fructuronate.


beta-D-fructuronate

The beta-anomer of D-fructuronate.


Trianion of xanthosine 5'-diphosphate arising from deprotonation of all three OH groups of the diphosphate.


Trianion of xanthosine 5'-triphosphate arising from deprotonation of three of the four free triphosphate OH groups.


HIV fusion inhibitor

A drug which interferes with the binding, fusion and entry of an HIV virion to a human cell. By blocking this step in HIV's replication cycle, such agents slow the progression from HIV infection to AIDS.


The conjugate base of 2-iminio-3-(7-chloroindol-3-yl)propionate arising from deprotonation of the iminio function.


ureidoperacrylic acid

The peracid of ureidoacrylic acid where the acidic -OH group has been replaced by an -OOH group.


isobutrin

A member of the class of chalcones that is trans-chalcone substituted by beta-D-glucopyranosyloxy groups at positions 3 and 4' and hydroxy groups at positions 4 and 2' respectively.


ureidoacrylic acid

The (Z)-3-ureido derivative of acrylic acid.


ureidoacrylate

A monocarboxylic acid anion resulting from the deprotonation of the carboxy group of ureidoacrylic acid. It is the major species at pH 7.3.


(Z)-3-aminoperacrylic acid

The peracid of (Z)-3-aminoacrylic acid where the acidic -OH group has been replaced by an -OOH group.


(Z)-3-aminoacrylic acid

A monocarboxylic acid comprising acrylic acid carrying a 3-amino substituent and having (Z)-stereochemistry.


The conjugate base of (Z)-3-aminoacrylic acid - major species at pH 7.3.


glutathione amide zwitterion

Zwitterionic form of glutathione amide having an anionic carboxy group and a protonated amino group; major species at pH 7.3.


name: glutathione amide disulfide dizwitterion

description: Dizwitterionic form of glutathione amide disulfide having both carboxy groups in anionic form and both amino groups protonated; major species at pH 7.3.


name: EC 2.7.7.49 (RNA-directed DNA polymerase) inhibitor

description: A DNA polymerase inhibitor that interferes with the activity of reverse transcriptase, EC 2.7.7.49, a viral DNA polymerase enzyme that retroviruses need in order to reproduce.


The conjugate base of 3-nitropropanoic acid; major species at pH 7.3.


Tetraanion of thermospermine arising from protonation of all four amino groups; major species at pH 7.3.


Conjugate base of 7,8-didemethyl-8-hydroxy-5-deazariboflavin arising from deprotonation at the 3-position of the pyrimidoquinoline ring system; major species at pH 7.3.


An ammonium ion that is the conjugate acid of dopamine; major species at pH 7.3.


A triply-charged organophosphate oxoanion arising from deprotonation of the carboxylic acid and phosphate groups of 2-phospho-L-lactic acid; major species at pH 7.3.


Trianion of F420-0 arising from deprotonation of the carboxylic acid and phosphate functions as well as the 3-position on the pyrimidinoquinoline ring system; major species at pH 7.3.


ecgoninium methyl ester(1+)

The conjugate acid of ecgonine methyl ester arising from protonation of the tertiary amino group; major species at pH 7.3.


dihydroergocornine

Ergocornine in which a single bond replaces the double bond between positions 9 and 10.


The conjugate acid of N-acetyl-beta-D-glucosaminyl-(1->4)-D-glucosamine.


N-formylmaleamate

The conjugate base of N-formylmaleamic acid arising from deprotonation of the carboxy group.


dihydroergocristine

Ergocristine in which a single bond replaces the double bond between positions 9 and 10. It is used as the mesylate salt for the symptomatic treatment of mental deterioration associated with cerebrovascular insufficiency and in peripheral vascular disease.


thio-fatty acid

Any fatty acid having at least one SH substituent.


thio fatty acid anion

The conjugate base of any thio fatty acid, formed by deprotonation of the carboxylic acid moiety.


Pentaanion of methylmalonyl-CoA arising from deprotonation of carboxy, phosphate and diphosphate OH groups; major species at pH 7.3.


4-O-phosphohygromycin B(1+)

The conjugate acid of 4-O-phosphohygromycin B having an anionic phosphate group and all three amino groups protonated; major species at pH 7.3.


acyl monophosphate(2-)

The dianion of an acyl monophosphate compound arising from deprotonation of both phosphate OH groups; major species at pH 7.3.


dihydroergocryptine

alpha-Ergocryptine in which a single bond replaces the double bond between positions 9 and 10.


coenzyme F420-1(4-)

The tetraanion of coenzyme F420-1 arising from deprotonation of the carboxylic acid and phosphate functions as well as the 3-position on the pyrimidinoquinoline ring system; major species at pH 7.3.


beta-ergocryptine

alpha-Ergocryptine in which the isobutyl (2-methylpropyl) substituent is replaced by sec-butyl (1-methylpropyl). It is a natural ergot alkaloid. Note that ergocryptine discussed in the literature prior to 1967, when beta-ergocryptine was separated from alpha-ergocryptine, is now referred to as alpha-ergocryptine.


A chitobiose consisting of D-glucosamine having an N-acetyl-beta-D-glucosaminyl residue attached at the 4-position.


coenzyme alpha-F420-3(6-)

The hexaanion of coenzyme alpha-F420-3 arising from deprotonation of the carboxylic acid and phosphate functions as well as the 3-position on the pyrimidinoquinoline ring system; major species at pH 7.3.


A tricarboxylic acid anion obtained by deprotonation of the carboxy and phosphate groups of 5,6,7,8-tetrahydrosarcinapterin; major species at pH 7.3.


dihydro-beta-ergocryptine

beta-Ergocryptine in which a single bond replaces the double bond between positions 9 and 10.


Compounds with a 1,2,4-triazoline skeleton.


The alpha-anomer of N-acetyl-beta-D-glucosaminyl-(1->4)-D-glucosamine.


The beta-anomer of N-acetyl-beta-D-glucosaminyl-(1->4)-D-glucosamine.


Compounds with a 1,2,3-triazoline skeleton.


N-formylmaleamic acid

The N-formyl derivative of maleamic acid.


Compounds with a 1,2,4-triazolidine skeleton.


Compounds with a 1,2,3-triazolidine skeleton.


polypyrrane

A compound containing pyrrole rings connected by methylene units.


tripyrrane

A compound containing three pyrrole rings connected by methylene units.


A polyalkyl-substituted tripyrrane dicarboxylic acid, a precursor of a porphyrin system.


oligofluorene

A compound containing a small number of fluorene units.


trifluorene

An oligofluorene containing three fluorene units.


isochamaejasmin

A biflavonoid that consists of two units of 5,7,4'-trihydroxyflavanone joined together at position 3 and 3''.


An amphipholic trifluorene having hexyl and N,N-bis(2-hydroxyethyl)aminophenyl side-chains.


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


A tetrasaccharide derivative that is a methyl tetraarabinofuranoside corresponding to part of the arabinomannanan portion of the lipoarabinomannan from Mycobacterium tuberculosis.


amorolfine

A member of the class of morpholines that is cis-2,6-dimethylmorpholine in which the hydrogen attached to the nitrogen is replaced by a racemic 2-methyl-3-[p-(2-methylbutan-2-yl)phenyl]propyl group. An inhibitor of the action of squalene monooxygenase, Delta(14) reductase and D7-D8 isomerase and an antifungal agent, it is used (generally as its hydrochloride salt) for the topical treatment of fungal nail and skin infections.


The (2S)-enantiomer of 2-ureidoglycine.


A branched hexasaccharide corresponding to part of the lipooligosaccharide from N. gonorrhoeae L8.


(S)-2-ureidoglycine zwitterion

The zwitterion resulting from the transfer of a proton from the carboxy group to the alpha-amino group of (S)-2-ureidoglycine.


columbianetin

The angular furanocoumarin analogue of the linear furanocoumarin marmesin.


N. meningiditis L7 lipoundecasaccharide

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


The trialkylammonium ion resulting from the protonation of the amino group of neopinone.


pentosidine

An imidazopyridine having norleucine and ornithine residues attached via their side-chains at the 4- and 2-positions respectively.


The [4,5-b]-fused isomer of imidazopyridine.


The trialkylammonium ion resulting from the protonation of the amino group of thebaine.


A beta-D-glucosaminyl-(1->4)-N-acetyl-D-glucosamine in which the anomeric hydroxy group has beta configuration.


The dianion obtained by removal of two protons from the phosphate group of D-glycero-D-manno-heptose 7-phosphate.


An organic cation consisting of beta-carboline having methyl and hydroxy substituents at the 2- and 6-positions respectively.


The tetra-anion obtained by removal of all of the protons from the phosphate groups of D-glycero-D-manno-heptose 1,7-bisphosphate.


A (6E)-nerolidol in which the hydroxy group at positon 3 adopts an S-configuration.


A (6E)-nerolidol in which the hydroxy group at positon 3 adopts an R-configuration. It is a fertility-related volatile compound secreted by the queens of higher termites from the subfamily Syntermitinae.


(+-)-gamma-cadinene

A member of the cadinene family of sesquiterpenes in which the isopropyl group is cis to the hydrogen at the adjacent bridgehead carbon


alpha-selinene

An isomer of selinene where the double bond in the octahydronaphthalene ring system is endocyclic (2R,4aR,8aR)-configuration..


argpyrimidine

A member of the class of hydroxypyrimidines obtained by cyclocondensation of L-arginine and methylglyoxal; a methyl glyoxal-derived advanced glycation end-product (AGE) in familial amyloidotic polyneuropathy and human cancers.


methylglyoxal-lysine dimer

An imidazolium ion formed via cyclo-dimerisation of L-lysine and methylglyoxal.


imidazolium ion

The cation resulting from protonation or quaternisation at the 3-position of any 1H-imidazole.


glyoxal-lysine dimer

An imidazolium ion formed via cyclo-dimerisation of L-lysine and glyoxal.


ADP-D-glycero-beta-D-manno-heptose

The beta-anomer of ADP-D-glycero-D-manno-heptose.


Dianion of ADP-D-glycero-beta-D-manno-heptose arising from deprotonation of both free OH groups of the diphosphate.


A pyrrole formed via Maillard reaction of epsilon-aminocaproic acid with glucose.


GDP-D-glycero-alpha-D-manno-heptose

A GDP-sugar in which the sugar component is D-glycero-alpha-D-manno-heptose.


An N-substituted pyrraline that is pyrraline in which the hydrogen attached to the pyrrole nitrogen has been replaced by a butyl group.


Dianion of GDP-D-glycero-alpha-D-manno-heptose arising from deprotonation of both free OH groups of the diphosphate.


An N-substituted pyrraline that is pyrraline in which the hydrogen attached to the pyrrole nitrogen has been replaced by a propyl group.


An N-substituted pyrraline formed via Maillard reaction of L-lysine with glucose.


1,2-diacylglycerol 3-diphosphate(3-)

An organophosphate oxoanion resulting from the removal of the three protons from the diphosphate group of 1,2-diacylglycerol 3-diphosphate.


An N-substituted pyrraline that is pyrraline in which the hydrogen attached to the pyrrole nitrogen has been replaced by a neopentyl (2,2-dimethylpropyl) group.


The 3'-O-methyl ether of tricetin.


neopentyl glycosyl pyrrole

A pyrrole having neopentyl-, formyl- and 1,2,3-trihydroxypropyl groups at positions 1-, 2- and 3- respectively.


A pyrrole carrying a formyl substituent at the 2-position.


TRICIN

The 3',5'-di-O-methyl ether of tricetin.  Known commonly as tricin, it is a constituent of rice bran and has been found to potently inhibit colon cancer cell growth.


A pyrrole carrying propyl and hydroxyacetyl groups at the 1- and 2-positions respectively.


A pyrrole carrying an acetyl substituent at the 2-position.


A pyrrole carrying methyl and acetyl substituents at the 1- and 2-positions respectively.


A furan carrying an acetyl substituent at the 2-position. Used in the production of the antibiotic cefuroxime (CHEBI:3515).


A furan carrying two hydroxymethyl substituents at the 2- and 5-positions.


The dianion resulting from the removal of the two protons from the diphosphate group of beta-D-glucosyl-(1->4)-N-acetyl-D-glucosaminyl undecaprenyl diphosphate.


A glyco-amino acid consisting of a D-fructosyl residue attached to the epsilon-amino group of N(alpha)-formyl-L-lysine.


A glycosylmannose consisting of beta-D-mannopyranose having a tyvelopyranosyl residue attached via an alpha-(1->3)-linkage


alpha-tyvelopyranose

The alpha-anomer of the pyranose form of tyvelose.


A glycosylmannose consisting of alpha-D-mannopyranose having a paratopyranosyl residue attached via an alpha-(1->3)-linkage.


A member of the class of dimethylanilines that is N,N-dimethylaniline having a nitroso group at the 4-position.


A member of the class of dimethylanilines that is N,N-dimethylaniline having a hydroxylamino substituent at the 4-position.


alpha-abequopyranose

The alpha-anomer of the pyranose form of abequose.


latamoxef

A broad-spectrum oxacephem antibiotic in which the oxazine ring is substituted with a tetrazolylthiomethyl group and the azetidinone ring carries methoxy and 2-carboxy-2-(4-hydroxyphenyl)acetamido substituents.


alpha-D-paratopyranose

The alpha-anomer of the pyranose form of D-paratose.


A glycerophosphoinositol antigen having a 1-stearoyl-sn-glycero-3-phospho moiety attached at the 6-position of 1D-myo-inositol.


A 4,5-dihydropyrazole having p-sulfophenyl-, carboxy-, amino- and oxo substituents at the 1-, 3-, 4- and 5-positions respectively.


Trianion of 1,2-diacyl-sn-glycerol 3-diphosphate arising from deprotonation of the diphosphate OH groups.


1,2-diacyl-sn-glycerol 3-diphosphate

An sn-glycerol 3-phosphate having unspecified acyl groups at the 1- and 2-positions.


chemical substance

A chemical substance is a portion of matter of constant composition, composed of molecular entities of the same type or of different types.


The conjugate base of a 1-acyl-2-linoleoyl-sn-glycero-3-phosphocholine compound formed by deprotonation of the phosphate OH group.


name: pelargonidin 3-O-rutinoside 5-O-beta-D-glucoside betaine

description: The conjugate base of pelargonidin 3-O-rutinoside 5-O-beta-D-glucoside; major species at pH 7.3.


Dianion of D-glycero-D-manno-heptose 1-phosphate arising from deprotonation of both phosphate OH groups.


pure substance

A pure substance is a chemical substance composed of multiple molecules, which are all of the same kind.


mixture

A mixture is a chemical substance composed of multiple molecules, at least two of which are of a different kind.


The conjugate base of 3-amino-4-hydroxybenzoic acid; major species at pH 7.3.


The conjugate base of laricitrin arising from deprotonation of the 3-OH group; major species at pH 7.3.


A steroid sulfate oxoanion and N-acylglycinate that is the dianion of sulfoglycolithocholic acid arising from deprotonation of carboxylic acid and sulfate functions; major species at pH 7.3.


glycolithocholate

A N-acylglycinate that is the conjugate base of glycolithocholic acid; major species at pH 7.3.


Trianion of UDP-6-sulfoquinovose arising from deprotonation of diphosphate and sulfonate OH groups; major species at pH 7.3.


daptomycin

A polypeptide comprising N-decanoyltryptophan, asparagine, aspartic acid, threonine, glycine, ornithine, aspartic acid, D-alanine, aspartic acid, glycine, D-serine, threo-3-methylglutamic acid and 3-anthraniloylalanine (also known as kynurinine) coupled in sequence and lactonised by condensation of the carboxylic acid group of the 3-anthraniloylalanine  with the alcohol group of the threonine residue.


vitexin 2''-O-alpha-L-rhamnoside(1-)

The conjugate base of vitexin 2''-O-alpha-L-rhamnoside arising from deprotonation of the OH group at position 7 on the chromene.


The conjugate base of 3'-O-methyltricetin arising from selective deprotonation of the 7-OH position; major species at pH 7.3.


Tetraanion of 2,3-dehydroacyl-CoA arising from deprotonation of the phosphate and diphosphate OH groups.


The conjugate base of 3',5'-di-O-methyltricetin arising from selective deprotonation of the 7-OH position; major species at pH 7.3.


The conjugate base of 3',4',5'-O-trimethyltricetin arising from selective deprotonation of the 7-OH position; major species at pH 7.3.


A pentaanionic form of coenzyme A-glutathione mixed disulfide; major species at pH 7.3.


The conjugate base of (5Z,7E,9E,14Z,17Z)-icosapentaenoic acid; major species at pH 7.3.


polymer

A polymer is a mixture, which is composed of macromolecules of different kinds and which may be differentiated by composition, length, degree of branching etc..


homopolymer

A homopolymer is a polymer composed of macromolecules, all of which are derived from one species of monomer.


poly(vinyl alcohol) polymer

Poly(vinyl alcohol) polymer is a homopolymer, which is composed of poly(vinyl alcohol) macromolecules.


poly(alkylene) polymer

A poly(alkylene) polymer is a homopolymer, composed of poly(alkylene) macromolecules.


The ion of overall charge -3 formed from undecaprenyldiphospho-N-acetylmuramoyl-L-alanyl-D-gamma-glutamyl-L-lysyl-D-alanyl-D-alanine at pH 7.3.


lipid II(3-)

The organophosphate oxoanion of overall charge -3 formed from lipid II [undecaprenyldiphospho-N-acetyl-(N-acetylglucosaminyl)muramoyl-L-alanyl-D-gamma-glutamyl-L-lysyl-D-alanyl-D-alanine] at pH 7.3.


polyethylene polymer

Polyethylene polymer is a poly(alkylene) polymer composed of polyethylene macromolecules.


Poly(N,N'-methylenebisacrylamide) polymer is  a homopolymer, composed of poly(N,N'-methylenebisacrylamide) macromolecules.


The conjugate base of (+)-epitaxifolin arising from selective deprotonation of the 7-OH group; major species at pH 7.3.


flavonoid oxoanion

Any anion arising from deprotonation of at least one OH group in a flavonoid compound.


L-proline zwitterion

The zwitterion formed from L-proline by proton transfer from the carboxy group to the ring nitrogen. It is the predominant species at physiological pH.


A monocarboxylic acid anion that is the conjugate base of alpha-N-acetylneuraminyl-(2->6)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosamine arising from deprotonation of the carboxylic acid function of the alpha-N-acetylneuraminyl residue.


cis-3-hydroxy-L-proline zwitterion

The zwitterion formed from cis-3-hydroxy-L-proline by proton transfer from the carboxy group to the ring nitrogen. It is the predominant species at physiological pH.


The conjugate base of a 5'-acylphosphoadenosine; major species at pH 7.3.


The conjugate base of tricetin arising from selective deprotonation of the 7-OH position; major species at pH 7.3.


The dianion resulting from the removal of two protons from the diphosphate group of N-acetyl-D-glucosaminyl-1-diphospho-ditrans,polycis-undecaprenol.


pelargonidin 3-O-rutinoside betaine

The conjugate base of pelargonidin 3-O-rutinoside; major species at pH 7.3.


estrone 3-sulfate(1-)

The conjugate base of estrone 3-sulfate; major species at pH 7.3.


N-formyl-D-kynurenine zwitterion

Zwitterionic form of N-formyl-D-kynurenine having an anionic carboxy group and a protonated amino group; major species at pH 7.3.


MICAFUNGIN

A cyclic hexapeptide echinocandin antibiotic which exerts its effect by inhibiting the synthesis of 1,3-beta-D-glucan, an integral component of the fungal cell wall. It is used as the sodium salt for the treatment of invasive candidiasis, and of aspergillosis in patients who are intolerant of other therapy.


CLINOLAMIDE

The amide obtained by formal condensation of linoleic acid with cyclohexylamine.


dermatan 6'-sulfate anion

Anionic form of dermatan 6'-sulfate arising from deprotonation of the carboxylic acid and sulfate groups of the repeating units; major species at pH 7.3.


The conjugate base of cocaine arising from protonation of the tertiary amino group; major species at pH 7.3.


The dianion resulting from the removal of two protons from the diphosphate group of N-acetyl-beta-D-mannosaminyl-(1->4)-N-acetyl-D-glucosaminyl undecaprenyl diphosphate.


Conjugate base of S-acylglutathionate having anionic carboxy groups and a protonated amino group; major species at pH 7.3.


dermatan anion

A carbohydrate acid derivative anion obtained from dermatan by deprotonation of the carboxylic acid groups of the repeating units; the major species at pH 7.3.


isoetin

A pentahydroxyflavone that is flavone substituted by hydroxy groups at positions 5, 7, 2', 4' and 5'.


A carbohydrate acid derivative anion that is the conjugate base of alpha-N-acetylneuraminosyl-(2->3)-beta-D-galactosyl-(1->4)-beta-D-glucosylceramide arising from deprotonation of the neuraminosyl carboxy group; major species at pH 7.3.


2-methoxy-4-nitrophenyl isocyanate

An isocyanate having a 2-methoxy-4-nitrophenyl group attached to the nitrogen.


PHENETHYL ISOCYANATE

An isocyanate having a 2-phenylethyl group attached to the nitrogen.


Conjugate base of the alpha-N-acetylneuraminyl-2,3-beta-D-galactosyl-1,3-N-acetyl-alpha-D-galactosaminyl group arising from deprotonation of the neuraminosyl carboxy group; major species at pH 7.3.


dipropyl phthalate

A phthalate ester that is the dipropyl ester of benzene-1,2-dicarboxylic acid.


The mono-anion resulting from the removal of a proton from one of the carboxyic acid groups of ertapenem.


eritrityl tetranitrate

Erythritol in which each of the hydroxy groups has been converted to the corresponding nitrate ester. It is a vasodilator with properties similar to nitroglycerin. It is usually used diluted with lactose or other suitable inert excipients, in order to minimise the risk of explosion; undiluted erythrityl tetranitrate can be exploded by percussion or excessive heat.


N-acylneuraminate

A sialic acid anion arising from deprotonation of the carboxy group of an N-acylneuraminic acid; major species at pH 7.3.


(R)-esmolol

A methyl 3-{4-[2-hydroxy-3-(propan-2-ylamino)propoxy]phenyl}propanoate that has R configuration. The drug esmolol is a racemate comprising equimolar amounts of (R)- and (S)-esmolol. While the S enantiomer possesses all of the heart rate control, both the R and the S enantiomer contribute to lowering blood pressure.


(S)-esmolol

A methyl 3-{4-[2-hydroxy-3-(propan-2-ylamino)propoxy]phenyl}propanoate that has S configuration. The drug esmolol is a racemate comprising equimolar amounts of (R)- and (S)-esmolol. While the S enantiomer possesses all of the heart rate control, both the R and the S enantiomer contribute to lowering blood pressure.


The 6-O-sinapoyl derivative of D-glucono-1,5-lactone.


The glycosyloxyflavone resulting from the condensation of the hydroxy group at position 7 of luteolin with the 1 position of 2-O-beta-D-glucopyranuronosyl-beta-D-glucopyranosiduronic acid.


The conjugate base of 4-O-feruloyl-D-quinic acid; major species at pH 7.3.


A monocarboxylic acid anion that is the conjugate base of alpha-N-acetylneuraminyl-(2->6)-beta-D-galactosyl-(1->4)-beta-D-glucosylceramide arising from deprotonation of the carboxy group on the N-acetylneuraminyl residue; major species at pH 7.3.


O-phosphoviomycin protonated to pH 7.3.


Viomycin protonated to pH 7.3


vinca alkaloid cation

Any cation arising from protonation of at least one of the amino functions in a vinca alkaloid.


galactitol 1-phosphate(2-)

Dianion of D-galactitol 1-phosphate arising from deprotonation of the phosphate OH groups; major species at pH 7.3.


D-glucitol 6-phosphate(2-)

Dianion of D-glucitol 1-phosphate arising from deprotonation of the phosphate OH groups; major species at pH 7.3.


phosphoethanolamine-Kdo2-lipid A(6-)

Hexaanion of phosphoethanolamine-Kdo2-lipid A having anionic carboxy and phosphate groups and a protonated primary amino group; major species at pH 7.3.


lipid A oxoanion

A anionic phospholipid that is any anion arising from deprotonation of at least one of the phosphate OH groups of a lipid A derivative.


The anion resulting from the removal of a proton from the carboxylic acid group of 3-(cis-5,6-dihydroxycyclohexa-1,3-dienyl)propanoic acid.


The anion resulting from the removal of a proton from the carboxylic acid group of 3-[(5R,6S)-5,6-dihydroxycyclohexa-1,3-dienyl]propanoic acid.


The anion resulting from the removal of a proton from the carboxylic acid group of 3-[(5S,6R)-5,6-dihydroxycyclohexa-1,3-dienyl]propanoic acid.


Conjugate base of a 7-hydroxyflavonol compound arising from selective deprotonation of the 3-hydroxy group; major species at pH 7.3.


The conjugate base of alpha,alpha-trehalose-2-sulfate arising from deprotonation of the sulfate group.


The 2-O-sulfonato-2'-O-hexadecanoyl derivative of alpha,alpha-trehalose.


A derivative of alpha,alpha-trehalose having an O-sulfo group at the 2 position and two long chain fatty acyl substituents at the 2'- and 3'-positions.


The conjugate base of sulfolipid-1 arising from deprotonation of the sulfate OH group.


Anionic form of a sulfated menaquinone-type compound arising from deprotonation of the sulfate OH; a metabolite from Mycobacterium tuberculosis lipid extracts.


poly(glycerol phosphate)

Poly(glycerol phosphate) is a homopolymer, composed of poly(glycerol phosphate) macromolecules.


2,5-dimethylphenyl isocyanate

An isocyanate that consists of phenyl isocyanate bearing two additional methyl substituents at positions 2 and 5.


3,4-dimethylphenyl isocyanate

An isocyanate that consists of phenyl isocyanate bearing two additional methyl substituents at positions 3 and 4.


2-tolyl isocyanate

An isocyanate comprising a benzene core with isocyanato- and methyl substituents ortho to each other.


alanyl poly(glycerol phosphate)(1-)

The conjugate base of alanyl poly(glycerol phosphate); major species at pH 7.3.


Dianion of UDP-2-acetamido-2,6-dideoxy-beta-L-arabino-hex-4-ulose arising from deprotonation of the diphosphate OH groups; major species at pH 7.3.


name: sulfurated eukaryotic molybdenum cofactor(2-)

description: MoCo in eukaryotic xanthine oxidase.


aliskiren

A monomethoxybenzene compound having a 3-methoxypropoxy group at the 2-position and a multi-substituted branched alkyl substituent at the 4-position.


name: L-cysteinyl sulfurated eukaryotic molybdenum cofactor(2-)

description: MoCo in eukaryotic sulfite oxidase.


A group obtained by removing the hydroxy group from the hemiacetal function of  alpha-N-acetylneuraminyl-(2->3)-beta-D-galactosyl-(1->4)-N-acetyl-D-glucosamine


The conjugate base of the alpha-N-acetylneuraminyl-(2->3)-beta-D-galactosyl-(1->4)-N-acetyl-D-glucosaminyl group; major species at pH 7.3.


streptidine 6-phosphate zwitterion

Zwitterionic form of streptidine 6-phosphate having an anionic phosphate group and protonated guanidino groups; major species at pH 7.3


Conjugate acid of N(5)-[(hydroxyamino)(imino)methyl]-L-ornithine having an anionic carboxy group and protonated amiino and guanidino groups. It is the principal microspecies present at pH 7.3.


The conjugate base of 3-[(5S,6R)-5,6-dihydroxycyclohexa-1,3-dienyl]acrylic acid; major species at pH 7.3.


The conjugate base of 3-[(5R,6S)-5,6-dihydroxycyclohexa-1,3-dienyl]acrylic acid; major species at pH 7.3.


Trianion of 1-(3-sn-phosphatidyl)-sn-glycerol 3-phosphate arising from deprotonation of all three free phosphate OH groups; major species at pH 7.3.


Zwitterionic form of N(5)-[amino(hydroxyimino)methyl]-L-ornithine having an anionic carboxy group and a protonated alpha-amino group.


(R)-nipecotamide

The (3R)-enantiomer of nipecotamide.


The 2-O-sulfo derivative of alpha,alpha-trehalose.


(S)-nipecotamide

The (3S)-enantiomer of nipecotamide.


nipecotamide

The amide resulting from the formal condensation of nipecotic acid with ammonia.


trehalose sulfate

Any trehalose having at least one O-sulfo substituent.


The cation resulting from the protonation of the piperidine nitrogen of (R)-nipecotamide.


sphingosine 1-phosphate(1-)

The conjugate base of sphingosine 1-phosphate having an anionic phosphate group and a protonated amino group; major species at pH 7.3.


(R)-nipecotic acid zwitterion

The zwitterion resulting from the transfer of a proton from the carboxylic acid group to the amino group of (R)-nipecotic acid.


A L-lysine derivative formed during the reaction between methylglyoxal and protein. CEL is a homologue of N(epsilon)-(carboxymethyl)lysine (CML), an advanced glycation end-product that is formed on reaction of glyoxal or glycolaldehyde with protein and on oxidative cleavage of fructoselysine, the Amadori adduct formed on glycation of protein by glucose.


A perchlorometallate anion having six chlorines and palladium(IV) as the metal component.


The (1R,6S)-enantiomer of cis-1,6-dihydroxycyclohexa-2,4-dienecarboxylate.


A perchlorometallate anion having six chlorines and rhodium(III) as the metal component.


The (1S,6R)-enantiomer of cis-1,6-dihydroxycyclohexa-2,4-dienecarboxylate.


A perchlorometallate anion having six chlorines and rhodium(IV) as the metal component.


polyisocyanide polymer

Polyisocyanide polymer is a homopolymer, composed of polyisocyanide macromolecules.


name: poly(L-isocyanolalanyl-L-alanine methyl ester) polymer

description: Poly(L-isocyanolalanyl-L-alanine methyl ester) macromolecule is a homopolymer, composed of poly(L-isocyanolalanyl-L-alanine methyl ester) macromolecules.


A perchlorometallate anion having six chlorines and ruthenium(IV) as the metal component.


poly(isocyanide) polymer

Poly(isocyanide) polymer is a homopolymer, composed of poly(isocyanide) macromolecules.


poly(2,7-carbozolene vinylene) polymer

Poly(2,7-carbozolene vinylene) polymer is a homopolymer, composed of poly(2,7-carbozolene vinylene) macromolecules.


poly(2-oxazoline) polymer

Poly(2-oxazoline) polymer is a homopolymer, composed of poly(2-oxazoline) macromolecules.


ammonium hexachlororhodate

A salt comprising separate ammonium cations and octahedral [RhCl6](3-) anions.


polyamine polymer

Polyamine polymer is a polymer, composed of polyamine macromolecules.


poly(2-methyl-2-oxazoline) polymer

Poly(2-methyl-2-oxazoline) polymer is a homopolymer, composed of poly(2-methyl-2-oxazoline) macromolecules.


poly[B-(methylamino)borazine] polymer

Poly[B-(methylamino)borazine] polymer is a homopolymer, composed of poly[B-(methylamino)borazine] macromolecules.


poly(divinylbenzene) polymer

Poly(divinylbenzene) polymer is a homopolymer, composed of poly(divinylbenzene) macromolecules.


A perchlorometallate anion having four chlorines and palladium(II) as the metal component.


A disaccharide consisting of beta-D-galactose linked via a (1->4)-glycosidic bond to N-acetyl-D-glucosamine.


poly(m-divinylbenzene) polymer

Poly(m-divinylbenzene) polymer is a poly(divinylbenzene)polymer, composed of poly(m-divinylbenzene) macromolecules.


poly(p-divinylbenzene) polymer

Poly(p-divinylbenzene) polymer is a poly(divinylbenzene) polymer, composed of poly(p-divinylbenzene) macromolecules.


oxidised phospholipid

The oxidised form of phospholipids, and a possible biomarker of atherogenesis.


An alkatriene consisting of 4,8-dimethylnonane having the three double bonds in the 1-, 3- and 7-positions.


poly(lactic acid) polymer

Poly(lactic acid) polymer is a homopolymer, composed of poly(lactic acid) macromolecules.


polyester polymer

Polyester polymer is a polymer, composed of polyester macromolecules.


poly(menthide) polymer

Poly(menthide) polymer is a homopolymer, composed of poly(menthide)macromolecules.


A disaccharide derivative comprising methyl alpha-D-galactoside having an alpha-D-galactosyl residue at the 3-position.


poly(xylylviologen) polymer

Poly(xylylviologen) polymer is a homopolymer, composed of poly(xylylviologen) macromolecules.


ionic polymer

An ionic polymer is a polymer, composed of ionic macromolecules.


poly(metallocene) polymer

A poly(metallocene) polymer is a homopolymer, composed of poly(metallocene) macromolecules.


poly(ferrocenylene) polymer

Poly(ferrocenylene) polymer is a poly(metallocene) polymer, composed of poly(ferrocenylene) macromolecules.


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


PNCMB

An arylmercury compound consisting of benzylpenicillenic acid conjugated via its mercapto group to 4-carboxyphenylmercury.


phosphatidylinositol trisphosphate

A derivative of phosphatidylinositol in which the inositol ring is phosphorylated at three unspecified positions.


isogentisin

A member of the class of  xanthones that is 9H-xanthen-9-one substituted by hydroxy groups at positions 1 and 3 and a methoxy group at position 7.


A branched amino hexasaccharide made up from three galactose residues, two glucosamine residues and one glucose residue (at the reducing end); a constituent of human breast milk.


A branched amino hexasaccharide, which is a constituent of human breast milk.


purine deoxyribonucleoside

A deoxyribonucleoside containing a purine base.


rhamnogalacturonan I

A family of polysaccharides that all contain a linear backbone composed of repeating units of the disaccharide alpha-D-GalpA-(l->2)-alpha-L-Rhap joined by alpha-(1->4) linkages.


A hydroxylysine that is lysine substituted by a hydroxy group at position 5.


apiogalacteronin

A pectic compound characterized by a backbone of alpha-(1->4)-linked D-galacturonic acid residues substituted with apiose and apiobiose (D-apiofuranosyl-beta-(1->3)-D-apiose) side chains via O-2 or O-3 links. These are represented by R groups in the structure.


A linear amino pentasaccharide consisting of three galactosyl residues, one N-acetylglucosaminyl residue and one glucosyl residue (at the reducing end), linked as shown.


benzylpenicilloyl-cysteine

A compound obtained from nucleophilic cleavage of the beta-lactam ring of benzylpenicillin by the amino group of L-cysteine.


An alpha-D-galactosyl-(1->2)-D-galactose in which the reducing end anomeric centre has alpha-configuration.


A glycosylgalactose comprising two alpha-D-galactose units joined via a (1->3)-linkage.


poly(alkylene vinylene) polymer

Poly(alkylene vinylene) is a homopolymer, composed of poly(alkylene vinylene) macromolecules.poly(alkylene vinylene)


poly(norbornene) polymer

Poly(norbornene) macromolecule is a poly(alkylene vinylene) polymer, composed of poly(norbornene) macromolecules.


A galactotriose in which the three D-galactosyl residues are connected via sequential alpha-(1->3)- and beta-(1->4)-linkages.


A galactotetraose comprised of four D-galactose residues connected sequentially by alpha(1->3), beta(1->4) and alpha(1->3) linkages.


The dianion obtained by removal of a proton from both carboxyic acid groups of 4-(4-deoxy-alpha-D-gluc-4-enosyluronic acid)-D-galacturonic acid.


homogalacturonan

A pectidic polymer, characterized by a backbone of 1,4-linked alpha-D-GalpA residues that can be methyl-esterified at C-6 and carry acetyl groups on O-2 and O-3.


rhamnogalacturonan II

A low molecular mass (5 - 10Kd) pectic polysaccharide with a backbone of at least eight 1,4-linked alpha-D-GalpA residues. Two structurally distinct disaccharides are attached to C-3 of the backbone and two structurally distinct oligosaccharides are attached to C-2 of the backbone. These are represented by R groups.


queuosine

A nucleoside found in tRNA that has an additional cyclopentenyl ring added via an NH group to the methyl group of 7-methyl-7-deazaguanosine. The cyclopentenyl ring may carry other substituents.


peptide cation

A cation formed by protonation of a peptide.


cyclic peptide cation

A peptide cation in which the peptide is cyclic.


O-phospho peptide cation

A peptide cation phosphorylated at one or more oxygen functions.


bacteriochlorophyll c

A chlorophyll of photosynthetic bacteria, for example green sulfur bacteria.


acyl monophosphate(1-)

The monoanion of an acyl monophosphate compound arising from deprotonation of one of the phosphate OH groups.


perylene skeleton

An arene skeleton consisting of two naphthalene skeleta bonded to each other at the 1- and 7- positions.


perylenes

An organic molecule that contains a perylene skeleton.


The 1-beta-anomer of D-glycero-D-manno-heptose 7-phosphate.


The dianion obtained by removal of two protons from the phosphate group of D-glycero-alpha-D-manno-heptose 7-phosphate.


The dianion obtained by removal of two protons from the phosphate group of D-glycero-beta-D-manno-heptose 7-phosphate.


D-glycero-alpha-D-manno-heptose in which the hydrogens of the hydroxy groups at positions 1 and 7 are substituted by dihydrogen phosphate groups.


D-glycero-beta-D-manno-heptose in which the hydrogens of the hydroxy groups at positions 1 and 7 are substituted by dihydrogen phosphate groups.


The tetra-anion obtained by removal of all of the protons from the phosphate groups of D-glycero-alpha-D-manno-heptose 1,7-bisphosphate.


The tetra-anion obtained by removal of all of the protons from the phosphate groups of D-glycero-beta-D-manno-heptose 1,7-bisphosphate.


benzylpenicillenic acid

A penicillenic acid having a benzyl substituent at the 2-position on the oxazolone ring.


fosdenopterin

A linear-fused organic heterotetracyclic compound consisting of a [1,3,2]dioxaphosphinane fused to a pyran ring which is in turn fused to a pteridine ring system. Molybdenum cofactor biosynthesis intermediate. Dehydrated derivative known as precursor Z.


compound Z

A pterin phosphate that is an oxidation product of cPMP.


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


A glycosylarabinose consisting of D-arabinose having a beta-D-galactosyl residue at the 3-position.


An amino trisaccharide consisting of an N-acetyl-D-glucosamine flanked by two D-galactose residues in a linear sequence with (1->4) and (1->4) linkages.


W-molybdopterin cofactor

A molybdopterin cofactor in which the coordinated metal is a mononuclear tungsten or tungstate species.


A twelve-membered oligopeptide comprising AcAsp, N(6)-[lipoyl]-Lys, Ala, Thr, Ile, Gly, Phe, Glu, Val, Gln, Glu and Glu residues joined in sequence.


benzylpenillic acid

A penillic acid having a benzyl substituent at the 5-position.


An amino tetrasaccharide comprising residues of galactose, N-acetylglucosamine, galactose and glucose in a linear sequence, all joined by beta-(1->3)-linkages.


A polypeptide mimotope of the pyruvate dehydrogenase E2 component (PDC-E2) comprising a 2-(trifluoromethyl)benzoyl group linked to the lipoated PDC-E2 core dodecapeptide (DKATIGFEVQEE) at N-6 of lysine.


A mimotope of the pyruvate dehydrogenase E2 component (PDC-E2) comprising a 3-(trifluoromethyl)benzoyl group linked to the lipoated PDC-E2 core dodecapeptide (DKATIGFEVQEE) at N-6 of lysine.


A mimotope of the pyruvate dehydrogenase E2 component (PDC-E2) comprising a 4-(trifluoromethyl)benzoyl group linked to the lipoated PDC-E2 core dodecapeptide (DKATIGFEVQEE) at N-6 of lysine.


A mimotope of the pyruvate dehydrogenase E2 component (PDC-E2) comprising a 2,5-bis(trifluoromethyl)benzoyl group linked to the lipoated PDC-E2 core dodecapeptide (DKATIGFEVQEE) at N-6 of lysine.


A mimotope of the pyruvate dehydrogenase E2 component (PDC-E2) comprising a 4-bromobenzoyl group linked to the lipoated PDC-E2 core dodecapeptide (DKATIGFEVQEE) at N-6 of lysine.


A mimotope of the pyruvate dehydrogenase E2 component (PDC-E2) comprising a 2-iodobenzoyl group linked to the lipoated PDC-E2 core dodecapeptide (DKATIGFEVQEE) at N-6 of lysine.


A mimotope of the pyruvate dehydrogenase E2 component (PDC-E2) comprising a 6-bromohexanoyl group linked to the lipoated PDC-E2 core dodecapeptide (DKATIGFEVQEE) at N-6 of lysine.


A mimotope of the pyruvate dehydrogenase E2 component (PDC-E2) comprising a 5-chloropentanoyl group linked to the lipoated PDC-E2 core dodecapeptide (DKATIGFEVQEE) at N-6 of lysine.


A mimotope of the pyruvate dehydrogenase E2 component (PDC-E2) comprising a chloroacetyl group linked to the lipoated PDC-E2 core dodecapeptide (DKATIGFEVQEE) at N-6 of lysine.


A mimotope of the pyruvate dehydrogenase E2 component (PDC-E2) comprising an octanoyl group linked to the lipoated PDC-E2 core dodecapeptide (DKATIGFEVQEE) at N-6 of lysine.


A mimotope of the pyruvate dehydrogenase E2 component (PDC-E2) comprising a (2,2,2-trifluoroethoxy)acetyl group linked to the lipoated PDC-E2 core dodecapeptide (DKATIGFEVQEE) at N-6 of lysine.


A mimotope of the pyruvate dehydrogenase E2 component (PDC-E2) comprising a (2E)-3-[2-(trifluoromethyl)phenyl]prop-2-enoyl- group linked to the lipoated PDC-E2 core dodecapeptide (DKATIGFEVQEE) at N-6 of lysine.


A mimotope of the pyruvate dehydrogenase E2 component (PDC-E2) comprising a {(2E)-3-[3-(trifluoromethyl)phenyl]prop-2-enoyl}- group linked to the lipoated PDC-E2 core dodecapeptide (DKATIGFEVQEE) at N-6 of lysine.


A mimotope of the pyruvate dehydrogenase E2 component (PDC-E2) comprising a {(2E)-3-[4-(trifluoromethyl)phenyl]prop-2-enoyl}-group linked to the lipoated PDC-E2 core dodecapeptide (DKATIGFEVQEE) at N-6 of lysine.


A mimotope of the pyruvate dehydrogenase E2 component (PDC-E2) comprising a [(2E)-3-(4-chlorophenyl)prop-2-enoyl]-group linked to the lipoated PDC-E2 core dodecapeptide (DKATIGFEVQEE) at N-6 of lysine.


A mimotope of the pyruvate dehydrogenase E2 component (PDC-E2) comprising a [(2E)-3-(m-tolyl)prop-2-enoyl]- group linked to the lipoated PDC-E2 core dodecapeptide (DKATIGFEVQEE) at N-6 of lysine.


A mimotope of the pyruvate dehydrogenase E2 component (PDC-E2) comprising a [(2E)-3-(3-nitrophenyl)prop-2-enoyl]- group linked to the lipoated PDC-E2 core dodecapeptide (DKATIGFEVQEE) at N-6 of lysine.


A mimotope of the pyruvate dehydrogenase E2 component (PDC-E2) comprising a {3-[2-(trifluoromethyl)phenyl]propanoyl} group linked to the lipoated PDC-E2 core dodecapeptide (DKATIGFEVQEE) at N-6 of lysine.


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


divalent metal cation

A metal cation with a valence of two.


A beta-D-galactosyl-(1->3)-N-acetyl-alpha-D-galactosaminide disaccharide consisting of benzyl 2-acetamido-2-deoxy-D-galactoside having a beta-D-galactosyl residue attached at the 3-position.


monovalent inorganic cation

An atom or small molecule with a positive charge that does not contain carbon in covalent linkage, with a valency of one.


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.


A twelve-membered oligopeptide comprising AcAsp, Lys, Ala, Thr, Ile, Gly, Phe, Glu, Val, Gln, Glu and Glu residues joined in sequence.


inositol phosphoceramide

A phosphosphingolipid in which an inositol residue and the ceramide moiety are linked via a phosphodiester bridge. The ceramide moiety contains substituents R(1) and R(2) which vary with different sphingoid bases and fatty acyl moieties.


A glycosylgalactose derivative consisting of D-galactose having an alpha-D-N-acetylgalactosaminyl residue attached at the 3-position.


silver ion

A silver atom having a net electric charge.


nickel ion

A nickel atom having a net electric charge.


lead ion

A lead atom having a net electric charge.


selenium ion

A selenium atom having a net electric charge.


guanidinium ion

R = C or H. The iminium ion resulting from the protonation of one of the imine nitrogens of guanidine or its derivatives.


lead cation

A lead atom having a positive net electric charge.