A member of the class of triazoles that is 1,2,4-triazole which is substituted at position 1 by a 1-(p-chlorophenyl)-3-hydroxy-4,4-dimethylpent-1-en-2-yl group.


(R)-uniconazole

A (1E)-1-(4-chlorophenyl)-4,4-dimethyl-2-(1H-1,2,4-triazol-1-yl)pent-1-en-3-ol that has R configuration at the chiral centre. It is the enantiomer of the fungicide and plant growth retardant uniconazole-P; the fungicide and plant growth retardant uniconazole is the racemic mixture comprising equimolar amounts of (R)-uniconazole and uniconazole-P.


A phosphatidylcholine O-36:1 in which the alkyl and acyl groups specified at positions 1 and 2 are hexadecyl and (9Z)-eicosenoyl respectively.


An acyclic mixed acid anhydride that results from the formal condensation of the phosphoryl group of AMP with the carboxyl group of 4-hydroxybenzoic acid.


A steroid acid resulting from stereoselective oxidation of one of the terminal methyl groups of 4beta-hydroxycholesterol to the corresponding carboxylic acid.


An organophosphate oxoanion obtained by deprotonation of the phosphate OH group of 4-hydroxybenzoyl-AMP; the major species at pH 7.3.


A phosphatidylcholine O-36:3 in which the alkyl and acyl groups specified at positions 1 and 2 are hexadecyl and (8Z,11Z,14Z)-eicosatrienoyl respectively.


A phosphatidylcholine O-36:5 in which the alkyl and acyl groups specified at positions 1 and 2 are hexadecyl and (5Z,8Z,11Z,14Z,17Z)-eicosapentaenoyl respectively.


A phosphatidylcholine O-38:1 in which the alkyl and acyl groups at positions 1 and 2 are octadecyl and (9Z)-eicosenoyl respectively.


A phosphatidylcholine O-38:2 in which the alkyl and acyl groups specified at positions 1 and 2 are octadecyl and (11Z,14Z)-eicosadienoyl respectively.


thiadiazole antifungal agent

A compound that has significant antifungal properties whose structure contains a thiadiazole moiety.


A pent-2-enoyl-CoA that results from the formal condensation of the thiol group of coenzyme A with the carboxy group of (2E)-pentenoic acid.


A phosphatidylcholine O-38:3 in which the alkyl and acyl groups specified at positions 1 and 2 are octadecyl and (8Z,11Z,14Z)-eicosatrienoyl respectively.


A phosphatidylcholine O-40:1 in which the alkyl and acyl groups at positions 1 and 2 are octadecyl and (11Z)-docosenoyl respectively.


A phosphatidylcholine O-40:2 in which the alkyl and acyl groups at positions 1 and 2 are octadecyl and (13Z,16Z)-docosadienoyl respectively.


A  phosphatidylcholine O-40:3 in which the alkyl and acyl groups specified at positions 1 and 2 are eicosyl and (8Z,11Z,14Z)-eicosatrienoyl respectively.


A phosphatidylcholine O-40:4 in which the alkyl and acyl groups specified at positions 1 and 2 are octadecyl and (7Z,10Z,13Z,16Z)-docosatetraenoyl respectively.


A phosphatidylcholine O-40:5 in which the alkyl and acyl groups specified at positions 1 and 2 are octadecyl and (4Z,7Z,10Z,13Z,16Z)-docosapentaenoyl respectively.


A phosphatidylcholine O-42:1 in which the alkyl and acyl groups specified at positions 1 and 2 are icosyl and (11Z)-docosenoyl respectively.


PURPURIN

A trihydroxyanthraquinone derived from anthracene by substitution with oxo groups at C-9 and C-10 and with hydroxy groups at C-1, C-2 and C-4.


A phosphatidylcholine O-42:2 in which the alkyl and acyl groups specified at positions 1 and 2 are icosyl and (13Z,16Z)-docosadienoyl respectively.


A phosphatidylcholine O-42:3 in which teh alkyl and acyl groups specified at positions 1 and 2 are tetracosyl and (6Z,9Z,12Z)-octadecatrienoyl respectively.


A phosphatidylcholine O-42:4 in which the alkyl and acyl group specified at positions 1 and 2 are icosyl and (7Z,10Z,13Z,16Z)-docosatetraenoyl respectively.


A member of the class of pyridones that is 2-pyridone carrying cyano, phenyl and 3-bromo-6-hydroxyphenyl substituents at positions 3, 4 and 6 respectively


A phosphatidylcholine O-44:3 in which the alkyl and acyl groups specified at positions 1 and 2 are docosyl and (10Z,13Z,16Z)-docosatrienoyl respectively.


ethylhydrocupreine

A cinchona alkaloid consisting of 10,11-dihydrocinchonan bearing hydroxy and ethoxy substituents at positions 9 and 6' respectively.


A phosphatidylcholine O-44:4 in which the alkyl and acyl groups specified at positions 1 and 2 are tetracosyl and (8Z,11Z,14Z,17Z)-icosatetraenoyl respectively.


An acyclic mixed acid anhydride that results from the formal condensation of the phosphoryl group of AMP with the carboxyl group of 2-hydroxybenzoic acid.


An organophosphate oxoanion obtained by deprotonation of the phosphate OH group of 2-hydroxybenzoyl-AMP; the major species at pH 7.3.


(R)-lipoyl-GMP

An acyclic mixed acid anhydride that results from the formal condensation of the phosphoryl group of GMP with the carboxyl group of lipoic acid.


An organophosphate oxoanion obtained by deprotonation of the phosphate OH group of (R)-lipoyl-GMP; major species at pH 7.3.


An O-(S-acylpantetheine-4'-phosphoryl)-L-serine residue in which the S-acyl group is specified as 2-hydroxybenzoyl.


An anionic amino-acid residue formed by proton loss from the phospho group of O-(S-2-hydroxybenzoylpantetheine-4'-phosphoryl)-L-serine residue; major species at pH 7.3.


O-(hydroxyvaleryl)carnitine

An O-acylcarnitine having hydroxyvaleryl as the acyl substituent in which the position of the hydroxy group is unspecified.


dimethylarginine

An arginine derivative that is arginine substituted by two methyl groups. A "closed" class.


peptidoglycosaminoglycan

A family of glycosaminoglycan formed by alternating residues of D-glucosamine and either muramic acid {2-amino-3-O-[(S)-1-carboxyethyl]-2-deoxy-D-glucose} or L-talosaminuronic acid (2-amino-2-deoxy-L-taluronic acid), which are usually N-acetylated or N-glycoloylated. Those containing muramic acid residues are known as peptidoglycans while those containing L-talosaminuronic acid residues are known as pseudopeptidoglycans. The carboxyl group of the muramic acid is commonly substituted by a peptide containing residues of both L- and D-amino acids, whereas that of L-talosaminuronic acid is substituted by a peptide consisting of L-amino acids only.


PURPUROGALLIN

A cyclic ketone that is 5H-benzocycloheptene bearing an oxo group at position 5 and hydroxy groups at positions 2, 3, 4 and 6.


pseudopeptidoglycan

A peptidoglycosaminoglycan formed by alternating residues of beta-(1->3)-linked N-acetylglucosamine and N-acetyltalosaminuronic acid residues. Attached to the carboxy group of the talosaminuronic acid is a peptide chain of three to five amino acids.


phosphatidylcholine 33:1

A 1,2-diacyl-sn-glycero-3-phosphocholine in which the acyl groups specified at C-1 and C-2 contain 33 carbons in total with 1 double bond.


A member of the class of dibenzoazepines that is the amide formed from formal condensation of the carboxy group of 2,2-dimethyl-3-oxo-3-[(2,2,3,3,3-pentafluoropropyl)amino]propanoic acid with the amino group of (7S)-7-amino-5,7-dihydrodibenzo[b,d]azepin-6-one.


O-octadecenoylcarnitine

An  O-acylcarnitine in which the acyl group specified is octadecenoyl.


A GDP-4-dehydro-L-fucose in which the anomeric centre of the fucose portion has beta-configuration. An intermediate formed during the de novo synthesis of GDP-L-fucose.


antibiotic antifungal agent

Heteroorganic entities that are microbial metabolites (or compounds derived from them) which have significant antifungal properties.


cyclo(ENPVVHFFYNIVTPRTP)

A 17-membered homodetic cyclic peptide comprising the sequence -Arg-Thr-Pro-Glu-Asp-Pro-Val-Val-His-Phe-Phe-Tyr-Asp-Ile-Val-Thr-Pro-.  Cyclic analogue with head-to-tail cyclisation of the myelin basic protein 83-99 (MBP83-99) immunodominant epitope with the lysyl residue at position 91 replaced by tyrosyl [MBP83-99(Y(91))].


O-octadecadienoylcarnitine

An O-acylcarnitine in which the acyl group specified is octadecadienoyl.


strobilurin antifungal agent

Any antibiotic antifungal agents whose structure is based on the antifungal agents originally isolated from the fungus Strobilurus tenacellus.


name: methoxyacrylate strobilurin antifungal agent

description: Any strobilurin antifungal agent that contains a methoxyacrylate group.


name: methoxycarbanilate strobilurin antifungal agent

description: Any strobilurin antifungal agent that contains a methoxycarbanilate group.


O-methylglutarylcarnitine

An O-acylcarnitine in which the acyl group specified is methylglutaryl.


name: methoxyiminoacetamide strobilurin antifungal agent

description: Any strobilurin antifungal agent that contains a methoxyiminoacetamide group, RC(=NOMe)C(=O)NHMe.


name: methoxyiminoacetate strobilurin antifungal agent


A glycophytoceramide having an alpha-D-galactopyranosyl residue at the O-1 position and an 11-(4-fluorophenyl)undecanoyl group attached to the nitrogen.


Any O-acylcarnitine in which the acyl group contains a total of 4 carbon atoms.


spirit blue base

An aromatic amime that is the base component of spirit blue dye (the hydrochloride salt).


Any O-acylcarnitine in which the acyl group contains a total of 5 carbon atoms.


Any O-acylcarnitine in which the acyl group contains a total of 9 carbon atoms.


botanical anti-fungal agent

Heteroorganic entities that are plant metabolites which have significant antifungal properties.


acetyl-L-ornithine

An N-acetyl-amino acid in which the amino acid specified is L-ornithine. If R1 is the acetyl group and R2 is a hydrogen then the molecule is N(5)-acetylornithine. If R1 is a hydrogen and R2 is acetyl group then the molecule is N(2)-acetylornithine.


hydroxykynurenine

A hydroxy-amino acid that is kynurenine substituted by a single hydroxy group at unspecified position. A "closed" class.


hydroxylysine

A hydroxy-amino acid in which the amino acid specified is lysine. A "closed" class.


monohydroxyproline

A hydroxy-amino acid in which the amino acid specified is proline. A "closed" class.


N-myristoylglycinate

An N-acylglycinate that is the conjugate base of N-myristoylglycine, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A single-stranded DNA oligonucleotide composed of five deoxythymidylic acid residues connected by 3'->5' phosphodiester linkages and terminated by 3'- and 5'-phosphate groups.


A single-stranded DNA oligonucleotide composed of five deoxythymidylic acid residues connected by 3'->5' phosphodiester linkages and terminated by a 3'-phosphate group.


A phosphatidylcholine O-36:2 in which the alkyl and acyl groups specified at positions 1 and 2 are hexadecyl and (11Z,14Z)-eicosadienoyl respectively.


A straight-chain polyunsaturated fatty acid composed of eighteen carbons and containing two double bonds, both with Z-geochemistry, at positions 9 and 12 as well as a triple bond at position 6.


O-adipoyl-L-carnitine

An O-acyl-L-carnitine in which the acyl group specified is adipoyl.


alpha-aminobutyrate

An alpha-amino-acid anion that is the  conjugate base of alpha-aminobutyric acid.


barogenin

A cholestanoid that is cholest-5-ene substituted by hydroxy groups at positions 3 and 26 and oxo groups at positions 16 and 22 respectively.


A glycosphingolipid identical with alpha-galactosylceramide (alpha-GalCer) with the exception of the replacement of the C-2 carbonyl oxygen on the acyl chain with a sulfur atom.


A benzochromenone that is 6H-dibenzo[b,d]pyran substituted by an oxo group at position 6.


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


N-heptadecanoylsphingosine

A N-acylsphingosine in which the ceramide N-acyl group is specified as heptadecanoyl.


N-hexacosahexaenoylsphingosine

An N-acylsphingosine in which the acyl group contains 26 carbons and 6 double bonds at unknown positions.


ceramide phosphoethanolamine (33:1)

A ceramide phosphoethanolamine in which the sphingoid base and acyl group contains a total of 33 carbon atoms and 1 double bond.


A ceramide phosphoethanolamine (33:1) in which the sphingoid and acyl components are pentadecasphing-4-enine and octadecanoyl respectively.


ceramide phosphoethanolamine (34:1)

A ceramide phosphoethanolamine in which the sphingoid base and acyl group contain a total of 34 carbon atoms and 1 double bond.


A N-acyltetradecasphingosine-1-phosphoethanolamine in which the acyl group specified is icosanoyl.


ceramide phosphoethanolamine (35:1)

A ceramide phosphoethanolamine in which the sphingoid base and acyl group contains a total of 35 carbon atoms and 1 double bond.


A (2R)-2-methylacyl-CoA(4-) oxanion arising from deprotonation of the phosphate and diphosphate OH groups of (2R)-2-methyltetradecanoyl-CoA; major species at pH 7.3


A (2S)-2-methylacyl-CoA(4-) oxanion arising from deprotonation of the phosphate and diphosphate OH groups of (2S)-2-methyltetradecanoyl-CoA; major species at pH 7.3.


A N-acyltetradecasphingosine-1-phosphoethanolamine in which the acyl group specified is heneicosanoyl.


ceramide phosphoethanolamine (35:2)

A ceramide phosphoethanolamine in which the sphingoid base and acyl group contains a total of 35 carbon atoms and 2 double bonds.


A ceramide phosphoethanolamine (35:2) in which the specified spingoid base and acyl group specified are (4E,6E)-tetradecasphingadienine and heneicosanoyl respectively.


ceramide phosphoethanolamine (36:2)

A ceramide phosphoethanolamine in which the sphingoid base and acyl group contains a total of 36 carbon atoms and 2 double bonds.


A N-acyltetradecasphingosine-1-phosphoethanolamine in which the acyl group specified is (13Z)-docosenoyl.


ceramide phosphoethanolamine (37:2)

A ceramide phosphoethanolamine in which the sphingoid base and acyl group contains a total of 37 carbon atoms and 2 double bonds.


A ceramide phosphoethanolamine (37:2) in which the acyl and sphingoid base specified is tricosanoyl and (4E,6E)-tetradecasphingadienine respectively.


A methoxybenzene that is benzene substituted by methoxy groups at positions 1, 2 and 3 respectively.


PYOCYANIN

An iminium betaine that is 5-methylphenazin-5-ium which is substituted at position 1 by an oxidanidyl group. An antibiotic pigment produced by Pseudomonas aeruginosa.


A member of the class of  propane-1,3-diols that is propane-1,3-diol substituted by 4-hydroxy-3-methoxyphenyl groups at positions 1 and 2 respectively.


A member of the class of  benzyl alcohols that is 1-phenylethan-1-ol substituted by methoxy groups at positions 3 and 4 respectively.


A member of the class of  benzyl alcohols that is ethanol substituted by a phenyl group at position 1 which in turn is substituted by methoxy groups at positions 3 and 5 and a hydroxy group at position 4 respectively.


1-amino-1-cyclohexanecarboxylic acid

An alpha-amino acid that is cyclohexanecarboxylic acid substituted by an amino group at position 1.


AMINO(PHENYL)METHYLPHOSPHONIC ACID

A member of the class of  phosphonic acids that is phosphonic acid having a amino(phenyl)methyl group attached to the phosphorus.


2,2-dimethylsuccinic acid

An alpha,omega-dicarboxylic acid that is succinic acid substituted by two methyl groups at positions 2 and 2 respectively.


An aromatic ketone that is propiophenone substituted by acetoxy groups at positions 1 and 2 and methoxy groups at positions 3' and 4' respectively.


2,6-dimethoxyphenol acetate

An acetate ester that is phenyl acetate substituted by methoxy groups at positions 2 and 6 respectively.


pyrantel

A carboxamidine that is 1,4,5,6-tetrahydropyrimidine that is substituted at position 1 by a methyl group and at position 2 by an (E)-2-(2-thienyl)vinyl group. It is used, particularly as the embonate [4,4'-methylenebis(3-hydroxy-2-naphthoate)] salt, as an anthelmintic that is effective against intestinal nematodes including threadworms, roundworms and hookworms, and is included in the WHO 'Model List of Essential Medicines'.


A member of the class of  thiadiazoles that is  1,3,4-thiadiazole substituted by an amino group at position 2 and an ethyl group at position 5 respectively.


glycol salicylate

A benzoate ester obtained by the formal condensation of carboxy group of  salicylic acid with one of the hydroxy groups of ethylene glycol


2-hydroxyhexanoic acid

A hydroxy fatty acid that is caproic (hexanoic) acid substituted by a hydroxy group at position 2.


2-hydroxyoctanoic acid

A hydroxy fatty acid that is  caprylic (octanoic) acid substituted by a hydroxy group at position 2.


(2E)-oct-2-enoic acid

An olefinic fatty acid that is octanoic acid carrying a double bond at position 2 (the 2E-isomer).


2-phenylbutyric acid

A monocarboxylic acid that is butyric acid substituted by a phenyl group at position 2.


3,4,5-trimethoxy cinnamyl alcohol

A phenylpropanoid that is (E)-cinnamyl alcohol substituted by methoxy groups at positions 3, 4 and 5 respectively.


A member of the class of  acetophenones that is acetophenone substituted by methoxy groups at positions 3, 4 and 5 respectively.


3,4-DIMETHOXY CINNAMALDEHYDE

A member of the class of  cinnamaldehydes that is  cinnamaldehyde substituted by methoxy groups at positions 3' and 4' respectively.


O,O'-DIMETHYLCAFFEIC ACID

A methoxycinnamic acid that is trans-cinnamic acid substituted by methoxy groups at positions 3' and 4' respectively.


3,4-dimethoxycinnamyl acetate

An acetate ester that is cinnamyl acetate substituted by methoxy groups at positions 3' and 4' respectively.


3,4-dimethoxycinnamyl alcohol

A  primary alcohol that is cinnamyl alcohol substituted by methoxy groups at positions 3' and 4' respectively.


3-acetylphenylboronic acid

A member of the class of boronic acids that is  phenylboronic acid substituted by an acetyl group at position 3.


3-hydroxymandelic acid

A 2-hydroxy monocarboxylic acid that is mandelic acid substituted by a hydroxy group at position 3'.


A member of the class of  morpholines that is  morpholine substituted by a 3-aminopropyl group a the N atom.


pyridine-3-carbaldehyde oxime

An aldoxime obtained by the formal condensation of the aldehyde group of pyridine-3-carbaldehyde (nicotinaldehyde) with hydroxylamine.


A nitrile that is  pyridine substituted by a cyano group at position 3.


methyl 4-acetoxy-3-methoxybenzoate

A benzoate ester that is methyl benzoate substituted by an acetoxy group at position 4 and a methoxy group at position 3 respectively.


A methyl ketone that is acetophenone substituted by an acetoxy group at position 4.


4-acetoxy benzaldehyde

An acetate ester that is phenyl acetate substituted by a formyl group at position 4.


4-acetoxy benzoic acid

A member of the class of  benzoic acids that is benzoic acid substituted by an acetoxy group at position 4.


4-acetoxy cinnamaldehyde

A member of the class of  cinnamaldehydes that is trans-cinnamaldehyde substituted by an acetoxy group at position 4.


METHOXYEUGENOL

A member of the class of phenols that is phenol substituted by an allyl group at position 4 and methoxy groups at positions 2 and 6 respectively.


4-guanidinobutyric acid

A monocarboxylic acid that is butanoic acid substituted by a guanidino group at position 4.


4-hydroxy cinnamyl alcohol diacetate

An acetate ester that is a diester obtained by the formal condensation of the two hydroxy groups of trans-p-coumaryl alcohol with two molecules of acetic acid respectively.


4-methoxy-alpha-methylbenzyl alcohol

A member of the class of  benzyl alcohols that is alpha-methylbenzyl alcohol substituted by a methoxy group at position 4.


P-METHOXY-ACETOPHENONE

A member of the class of  acetophenones that is acetophenone substituted by a methoxy group at position 4.


An anilide that is N-phenylacetamide substituted by an amino group at position 3 and a chloro group at position 4 respectively.


5-acetylamino-2-nitrobenzoic acid

An  amidobenzoic acid that is benzoic acid substituted by an acetoamido group at position 5 and a nitro group at position 2 respectively.


pyrazolynate

A member of the class of pyrazoles that is 1,3-dimethylpyrazole which is substituted at positions 4 and 5 by 2,4-dichlorobenzoyl and p-tosyloxy groups, respectively. It is an obsolete proherbicide (via hydrolysis of the tosylate group to afford the corresponding 5-hydroxypyrazole), that was used to control weeds in rice paddy fields.


A cholestanoid that is (5alpha)-cholestane substituted by a beta-hydroxy group at position 3.


6-methoxy indan-5-ol

A member of the class of indanes that is indan-5-ol substituted by a methoxy group at position 6.


acetosyringone acetate

A phenyl acetate obtained by the formal condensation of the phenolic group of acetosyringone with acetic acid.


acetoveratrone

A member of the class of  acetophenones that is acetophenone substituted by methoxy groups at positions 3' and 4' respectively.


4-acetyl-2-methoxyphenyl acetate

An acetate ester that is phenylacetate substituted by an acetyl group at position 4 and a methoxy group at position 2 respectively.


trans-coniferyl alcohol diacetate

A phenyl acetate that is the diacetate derivative of coniferol.


A member of the class of  cinnamaldehydes that is  cinnamaldehyde substituted by an acetoxy group at position 4 and a methoxy group at position 3 respectively.


4-acetoxycinnamic acid

An acetate ester obtained by the formal condensation of the hydroxy group of trans-4-coumaric acid with acetic acid.


3-(4'-acetoxyphenyl)propionic acid

A monocarboxylic acid that is propionic acid substituted by a 4'-acetoxyphenyl group at position 3.


O-acetylferulic acid

A phenyl acetate obtained by the formal condensation of the phenolic group of ferulic acid with acetic acid.


isoeugenol acetate

A  phenylpropanoid that is  the acetate ester of trans-isoeugenol.


methyl p-coumarate acetate

A phenyl acetate obtained by the formal condensation of the hydroxy group of trans-4-coumaric acid with acetic acid.


methyl 4-acetoxy-3-methoxycinnamate

A phenyl acetate obtained by the formal condensation of the carboxy group of acetic acid with the hydroxy group of methyl ferulate.


An O-acyl carbohydrate that is trans-4-coumaric acid attached to a 2,3,4,6-tetra-O-acetyl-beta-D-glucopyranosyl residue at position 4 via a glycosidic linkage.


An acetate ester obtained by the formal condensation of hydroxy group of  sinapoyl aldehyde with acetic acid.


3,4-dimethoxybenzyl acetate

An acetate ester obtained by the formal condensation of  (3,4-dimethoxyphenyl)methanol (veratryl alcohol) with acetic acid.


apocynol

A member of the class of  phenols that is phenol substituted by a methoxy group at position 2 and a 1-hydroxyethyl group at position 4 respectively.


A diarylmethane that is diphenylmethane substituted by hydroxy group at positions 2 and 2', methoxy groups st positions 3 and 3', and propyl groups at positions 5 and 5' respectively.


buddlenol A

A lignan isolated from the seeds of Crataegus pinnatifida.


buddlenol E

A lignan isolated from the seeds of  Euryale ferox.


cis-5-dodecenoic acid

The cis-stereoisomer of 5-dodecenoic acid.


coniferyl benzoate

A benzoate ester obtained by the formal condensation of  coniferol with benzoic acid.


coniferyl p-coumarate

A cinnamate ester obtained by the formal condensation of the hydroxy of coniferol with the carboxy group of trans-4-coumaric acid.


DIHYDROFERULIC ACID

A monocarboxylic acid that is propanoic acid in which one of the hydrogens at position 3 has been replaced by a 4-hydroxy-3-methoxyphenyl group.


ethyl heptanoate

The fatty acid ethyl ester of heptanoic acid.


A member of the class of phenols that is phenol substitutedpby a methoxy group at position 2, a 1-hydroxypropyl group at position 4 and a 2-methoxy-4-propylphenoxy group at position 6 respectively.


buddlenol B

A guaiacyl lignin that is found in Arabidopsis thaliana.


buddlenol C

A guaiacyl lignin that is syringaresinol in which one of the phenolic hydrogens is replaced by a guaiacylglycerol group. It is found in Arabidopsis thaliana.


homoveratric acid

A phenylacetic acid substituted at positions 3 and 4 by methoxy groups.


pyrimethamine

An aminopyrimidine that is pyrimidine-2,4-diamine which is substituted at position 5 by a p-chlorophenyl group and at position 6 by an ethyl group. It is a folic acid antagonist used as an antimalarial or with a sulfonamide to treat toxoplasmosis.


PYRIMETHANIL

A member of the class of aminopyrimidines that is N-phenylpyrimidin-2-amine carrying two additional methyl substituents at positions 4 and 6.  A fungicide used to control grey mould on fruit, vegetables and ornamentals as well as leaf scab on pome fruit. Also commonly employed to control Botrytis cinerea throughout the winemaking process in grapes, must, fermenting must and wine.


pyrvinium

A quinolinium ion that is 1-methylquinolinium substituted by dimethylamino group at position 6 and a (E)-2-(2,5-dimethyl-1-phenyl-1H-pyrrol-3-yl)ethenyl at position 2. It is a  anthelminthic drug active against pinworms. The salts of pyrvinium can also be used as anticancer agents.


name: Methoxy hydroxy stilbene carboxylic acid


methyl-3,4,5-trimethoxy cinnamate

An alkyl cinnamate obtained by the formal condensation of the carboxy group of 3,4,5-trimethoxycinnamic acid with methanol.


An alkyl cinnamate obtained by the formal condensation of carboxy group of 3,4-dimethoxycinnamic acid with methanol.


A benzoate ester that is methyl benzoate substituted by an acetoxy group at position 4.


methyl 4-methoxycinnamate

An alkyl cinnamate obtained by the formal condensation of carboxy group of 4-methoxycinnamic acid with methanol.


METHYL 4-METHOXYBENZOATE

A benzoate ester obtained by the formal condensation of the carboxy group of 4-methoxybenzoic acid with methanol.


4-coumaric acid methyl ester

A cinnamate ester that is the methyl ester of 4-coumaric acid.


quassimarin

A quassinoid isolated from Quassia amara and Leitneria floridana and has been shown to exhibit antitumour activity.


N-acetylhistidine

A histidine derivative that is histidine in which one of the hydrogens of the alpha-amino group is substituted by an acetyl group.


phenyl benzoate

A benzoate ester obtained by the formal condensation of phenol with benzoic acid.


syringaldehyde acetate

A phenyl acetate obtained by the formal condensation of the hydroxy group of syringaldehyde with acetic acid.


syringic acid acetate

A phenyl acetate obtained by the formal condensation of hydroxy group of syringic acid with acetic acid.


syringyl alcohol

A member of the class of phenols that is phenol substituted by a hydroxymethyl group at position 4 and methoxy groups at positions 2 and 6 respectively.


syringyl alcohol diacetate

A phenyl acetate that is the diacetate ester derivative of syringyl alcohol.


QUERCETAGETIN

A hexahydroxyflavone that is flavone substituted by hydroxy groups at positions 3, 5, 6, 7, 3' and 4' respectively.


syringylresinol diacetate

A lignin that is the diacetate ester of syringylresinol.


trans-3-hexenedioic acid

The trans-stereoisomer of 3-hexenedioic acid.


vanillin acetate

A phenyl acetate obtained by the formal condensation of phenolic group of vanillin with acetic acid.


vanillyl alcohol diacetate

A phenyl acetate that is the diacetate obtained from the formal condensation of the two hydroxy groups of vanillyl alcohol with two molecules of acetic acid.


vanillyl beta-D-glucopyranoside

A monosaccharide derivative that is vanillyl alcohol attached to a beta-D-glucopyranosyl residue at position 1.


veratrone

An aromatic ketone that is propanone substituted by a 3,4-dimethoxyphenyl group at position 1, a hydroxy group at position 3 and a 2-methoxyphenoxy group at position 2 respectively.


veratrone acetate

An acetate ester obtained by the formal condensation of the hydroxy group of veratrone with acetic acid.


veratryl alcohol methyl ether

A dimethoxybenzene that is the methyl ether derivative of veratryl alcohol.


veratryl glycerol

A trial that is glycerol substituted by a 3,4-dimethoxyphenyl group at position 1.


veratrylglycerol beta-guaiacyl ether

A idol that is propane-1,3-diol substituted by a 3,4-dimethoxyphenyl group at position 1 and a 2-methoxyphenoxy group at position 2 respectively.


ceramide phosphoethanolamine (38:2)

A ceramide phosphoethanolaminein which the sphingoid base and acyl group contains a total of 38 carbon atoms and 2 double bonds.


An organic cation obtained by protonation of the tertiary amino function of loperamide.


A ceramide phosphoethanolamine (38:2) in which the acyl and the sphingoid base specified is (15Z)-tetracosenoyl and tetradecasphing-4-enine respectively.


cis-resveratrol 3-O-glucuronide

A stilbenol that is cis-resveratrol attached to a beta-D-glucopyranosiduronic acid residue at position 3 via a glycosidic linkage.


A beta-lactone carrying non-8-en-1-yl and 2-(2-methyl-1,3-thiazol-4-yl)ethyl substituents at positions 3 and 4 respectively.


propyl decanoate

A decanoate ester obtained by the formal condensation of carboxy group of decanoic acid with propanol.


diacylglycerol 34:0

A diglyceride in which the two acyl groups contain a total of 34 carbons and 0 double bonds.


A diacylglycerol 34:0 in which the acyl groups specified at positions 1 and 2 are hexadecanoyl and octadecanoyl respectively.


diacylglycerol 34:5

A diglyceride in which the two acyl groups contain a total of 34 carbons and 5 double bonds.


A diacylglycerol 34:5 in which the acyl groups specified at positions 1 and 2 are (9Z)-tetradecenoyl and (5Z,8Z,11Z,14Z)-icosatetraenoyl respectively.


A 4-[2-(2-methyl-1,3-thiazol-4-yl)ethyl]-3-(non-8-en-1-yl)oxetan-2-one in which the stereocentres at positions 3 and 4 have R-configuration.


A 4-[2-(2-methyl-1,3-thiazol-4-yl)ethyl]-3-(non-8-en-1-yl)oxetan-2-one in which the stereocentres at positions 3 and 4 have S-configuration.


diacylglycerol 36:1

A diglyceride  in which the two acyl groups contain a total of 36 carbons and 1 double bond.


The 2R stereoisomer of 2,6-dimethylheptanoyl-CoA(4-).


The 2S stereoisomer of 2,6-dimethylheptanoyl-CoA(4-).


diacylglycerol 38:2

A diglyceride in which the two acyl groups contain a total of 38 carbons and 2 double bonds.


A diacylglycerol 38:2 in which the acyl groups specified at positions 1 and 2 are (9Z,12Z)-octadecadienoyl and  icosanoyl respectively.


diacylglycerol 38:7

A diglyceride in which the two acyl groups contain a total of 38 carbons and 7 double bonds.


diacylglycerol 36:0

A diglyceride in which the two acyl groups contain a total of 36 carbons and 0 double bonds.


2-oxohexadecanoic acid

An oxo fatty acid that is the 2-oxo derivative of hexadecanoic (palmitic) acid.


stattic

A member of the class of 1-benzothiophenes that is 1-benzothiophene-1,1-dioxide substituted at position 6 by a nitro group. Used as a radiosensitising agent for esophageal squamous cell carcinoma.


R-FLUOXETINE

An N-methyl-3-phenyl-3-[4-(trifluoromethyl)phenoxy]propan-1-amine that has R configuration. [The antidepressant drug fluoxetine is a racemate comprising equimolar amounts of (R)- and (S)-fluoxetine].


(S)-fluoxetine

An N-methyl-3-phenyl-3-[4-(trifluoromethyl)phenoxy]propan-1-amine that has S configuration. [The antidepressant drug fluoxetine is a racemate comprising equimolar amounts of (R)- and (S)-fluoxetine].


An organic cation resulting from the protonation of the amino group of (R)-fluoxetine.


A organophosphate oxoanion obtained by deprotonation of the carboxy and one of the phosphate OH groups of carboxyphosphoric acid


An organic cation resulting from the protonation of the amino group of (S)-fluoxetine.


Any glycerolipid in which the acyl group at position 2 of the glycerol moiety is specified as palmitoyl.


(-)-chimonanthine

The (3aS,3a'S,8aS,8a'S)-stereoisomer of chimonanthine.


Any glycerolipid in which the acyl group at position 2 of the glycerol moiety is specified as (7Z)-hexadec-7-enoyl.


beta-D-Galp-(1->4)-[alpha-L-Fucp-(1->3)]-D-Glcp6S in which the anomeric configuration of the glucose residue is beta.


Any glycerolipid in which the acyl group at position 2 of the glycerol moiety is specified as (3E)-hexadec-3-enoyl.


Any glycerolipid where the 2-acyl group is specified as palmitoleoyl.


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


alpha-Neup5Ac-(2->3)-beta-D-Galp-(1->3)-[alpha-Neup5Ac-(2->3)-beta-D-Galp-(1->4)-beta-D-GlcpNAc-(1->6)]-D-GalpNAc in which the anomeric configuration of the GalNAc residue at the reducing end is alpha.


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


1-stearoyl 2-acylglycerolipid

Any glycerolipid where the 1-acyl group is specified as stearoyl (octadecanoyl).


Any glycerolipid where the 1-acyl group is specified as oleoyl.


Any glycerolipid where the 1-acyl group is specified as linoleoyl


amide antifungal agent

A compound that has significant antifungal properties whose structure contains an amide moiety.


acylamino acid fungicide

An amide fungicide whose structure contains an acylamino acid skeleton.


anilide fungicide

Any amide fungicide whose structure contains an anilide group.


eslicarbazepine acetate

The acetate ester, with S configuration, of licarbazepine. An anticonvulsant, it is approved for use in Europe and the United States as an adjunctive therapy for epilepsy.


1-gamma-linolenoyl 2-acylglycerolipid

Any glycerolipid where the 1-acyl group is specified as gamma-linolenoyl.


benzanilide fungicide

Any anilide fungicide whose structure contains a benzanilide group [ArC(=O)N(R)Ar', where Ar and Ar' are phenyl or substituted phenyl groups].


furanilide fungicide

Any anilide fungicide whose structure contains a furanilide group [ArC(=O)N(R)Ar', where Ar is a furanyl or substituted furanyl group and Ar' is a phenyl or substituted phenyl group].


sulfonanilide fungicide

Any anilide fungicide whose structure contains a sulfonanilide group [ArSO2N(R)Ar', where Ar and Ar' represent phenyl or substituted phenyl groups].


benzamide fungicide

An amide fungicide whose structure contains a benzamide moiety [ArC(=O)NR(1)R(2), where Ar represents phenyl or substituted phenyl].


1-alpha-linolenoyl 2-acylglycerolipid

Any glycerolipid where the 1-acyl group is specified as alpha-linolenoyl.


Any glycerolipid where the 1-acyl group is specified as (6Z,9Z,12Z,15Z)-octadec-6,9,12,15-tetraenoyl.


furamide fungicide

An amide fungicide whose structure contains a furyl amide moiety.


phenylsulfamide fungicide

An amide fungicide whose structure contains a phenylsulfamide moiety [ArN(R(1))SO2NR(2)R(3), where Ar represents phenyl or substituted phenyl].


sulfonamide fungicide

An amide fungicide whose structure contains a sulfonamide moiety.


litmus

A water soluble mixture of different dyes extracted from various species of lichens particularly Variolaria, Lecanora and Rocella. Consists chiefly of azolitmin and erythrolitmin combined with alkalis. Used as an acid-base indicator pH 4.5 red, 8.3 blue.


valinamide fungicide

An amide fungicide whose structure contains a valine amide moiety.


(11Z,14Z,17Z)-icosatrienoyl group

A fatty acyl group derived from (11Z,14Z,17Z)-icosatrienoic acid.


flexirubin

The parent member of the class of flexirubins obtained by formal condensation of the carboxy group of 17-(4-hydroxy-3-methylphenyl)heptadeca-2,4,6,8,10,12,14,16-octaenoic acid with one of the phenolic hydroxy groups of 2-dodecyl-5-methyl resorcinol.


flexirubins

Flexirubins are a unique type of pigment produced by various bacteria species characterised by a common structure comprising  non-isoprenoid omega-substituted polyene carboxylic acids esterified with 2,5-dialkylated resorcinols.


A ceramide in which the sphingoid component is specified as (4E,8E)-9-methylsphinga-4,8-dienine.


aromatic fungicide

An organic aromatic compound that has been used as a fungicide.


aryl phenyl ketone fungicide

Compounds that contain an aryl phenyl ketone moiety as a key feature of their structure and which have been used as fungicides.


benzimidazole fungicide

Compounds that contain a benzimidazole moiety as a key feature of their structure and which have been used as fungicides.


benzimidazole precursor fungicide

Compounds based on 1,2-phenylenediamine in which one or both of the primary amino groups have been derivatised so as to permit subsequent benzimidazole formation, and which have been used as fungicides.


benzothiazole fungicide

Compounds that contain a benzothiazole moiety as a key feature of their structure and which have been used as fungicides.


bridged diphenyl fungicide

Any organic aromatic compound containing two phenyl (or substituted phenyl) groups attached to a single carbon or heteroatom and which has been used as a fungicide.


agaropectin

A mixture of polysaccharides made up from alternating D-galactose and 3,6-anhydro-alpha-L-galactopyranose residues joined by beta-(1->3)-linkages. Some of the galactosyl units may be sulfated. Agaropectin provides the viscous properties of agar.


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


seldomycin 5

An aminoglycoside antibiotic that is part of an antimicrobial complex consisting of factors 1,2,3,5 from a soil isolate named Streptomyces hofunensis.


reduced (1->4)-beta-D-mannan

A mannan derivative in which (1->4)-beta-D-mannan has been subjected to reduction across a proportion of its C(2)-C(3)bonds. A representative structure is shown.


A cholestanoid that is 5alpha-cholesta-8-en-3beta-ol bearing two additional methyl substituents at position 4.


A 3beta-sterol that is 5alpha-cholest-8-en-3beta-ol carrying hydroxymethyl and methyl substituents at position 4.


A 3beta-sterol that is 5alpha-cholest-8-en-3beta-ol carrying formyl and methyl substituents at position 4.


A steroid acid anion that is the conjugate base of 3beta-hydroxy-4beta-methyl-5alpha-cholest-8-ene-4alpha-carboxylic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


palmitoyllipid A(4-)

A lipid A oxoanion arising from deprotonation of the phosphate OH groups of palmitoyllipid A; major species at pH 7.3.


lipid IVB(4-)

An lipid IVA oxoanion arising from deprotonation of the phosphate OH groups of lipid IVB; major species at pH 7.3.


A 3-oxo steroid that is 5alpha-cholest-8-en-3-one carrying an additional methyl substituent at position 4alpha.


A 3beta-sterol that is 5alpha-cholest-8-en-3beta-ol carrying an additional methyl substituent at position 4alpha.


A 3beta-sterol that is 5alpha-cholest-8-en-3beta-ol carrying an additional hydroxymethyl substituent at position 4alpha.


A 3beta-sterol that is 5alpha-cholest-8-en-3beta-ol carrying an additional formyl substituent at position 4alpha.


A steroid acid anion that is the conjugate base of 3beta-hydroxy-5alpha-cholest-8-ene-4alpha-carboxylic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A cholestanoid that is 5alpha-cholest-8-ene substituted at position 3 by an oxo group.


A tetracyclic triterpenoid that is lanost-8-ene carrying two hydroxy substituents at positions 3beta and 30.


lipid IIB(2-)

A lipid A oxoanion arising from deprotonation of the phosphate OH groups and protonation of the amino group of lipid IIB; major species at pH 7.3.


acid fuchsin (free acid form)

An arenesulfonic acid that is 3-[(4-amino-3-methylphenyl)(4-aminophenyl)methylidene]-6-iminocyclohexa-1,4-diene-1-sulfonic acid in which the hydrogens ortho to the amino functions are replaced by phenyl groups. The disodium salt is the biological stain 'acid fuchsin'.


A tetracyclic triterpenoid that is lanost-8-ene carrying hydroxy and oxo substituents at positions 3beta and 30 respectively.


carbamate fungicide

Compounds that contain a carbamate ester moiety as a key feature of their structure and which have been used as fungicides.


acid fuchsin(2-)

An organosulfonate oxoanion obtained by the removal of two protons from 2-amino-5-[(4-amino-3-sulfophenyl)(4-imino-3-sulfocyclohexa-2,5-dien-1-ylidene)methyl]-3-methylbenzene-1-sulfonic acid (the free acid form of the biological stain 'acid fuchsin').


benzimidazolylcarbamate fungicide

Any carbamate fungicide that contains a benzimidazolyl group attached to the nitrogen of the carbamate moiety.


carbanilate fungicide

Any carbamate fungicide that has a phenyl or substituted-phenyl group attached to the nitrogen of the carbamate group.


conazole fungicide

Any conazole antifungal agent that has been used as a fungicide.


imidazole fungicide

Any imidazole antifungal agent that has been used as a fungicide.


imidazole antifungal drug

Any imidazole antifungal agent that has been used for the treatment of fungal infections in humans or animals.


acid green 5(1+)

The iminium ion derived from acid green 5 (the disodium salt).


conazole antifungal drug

Any conazole antifungal agent that has been used for the treatment of fungal infections in animals or humans.


acid green 5(2-)

An organosulfonate oxoanion obtained by the removal of two protons from N-ethyl-4-[(4-{ethyl[(3-sulfophenyl)methyl]amino}phenyl)(4-sulfophenyl)methylidene]-N-[(3-sulfophenyl)methyl]cyclohexa-2,5-dien-1-iminium  (the free acid form of the biological stain 'acid green 5').


naphthol green B

An organic sodium salt composed of iron(3+), sodium and 5-(oxidoimino)-6-oxo-5,6-dihydronaphthalene-2-sulfonate ions in a 1:1:3 ratio. Used to stain collagen and animal tissue.


An arenesulfonic acid that is 5,6-dihydronaphthalene-2-sulfonic acid bearing hydroxyimino and oxo substituents at positions 5 and 6 respectively. The trisodium-iron(3+) salt is the biological stain 'naphthol green B'.


An L-alpha-amino acid residue derived from O-(N-acetyl-alpha-D-galactosaminyl)-L-threonine.


An organosulfonate oxoanion obtained by deprotonation of the sulfo and hydroxyimino groups of 5-(hydroxyimino)-6-oxo-5,6-dihydronaphthalene-2-sulfonic acid.


An L-alpha-amino acid residue derived from N-acetyl-beta-D-glucosaminyl-(1->3)-N-acetyl-alpha-D-galactosaminyl-L-serine.


An L-alpha-amino acid residue derived from N-acetyl-beta-D-glucosaminyl-(1->3)-N-acetyl-alpha-D-galactosaminyl-L-threonine.


An eight-membered glucosamine oligosaccharide that consists of the disaccharide beta-D-Gal-(1->4)-beta-D-Glc, to the glucose residue of which are attached alpha-L-Fuc-(1->4)-[alpha-L-Fuc-(1->2)-beta-D-Gal-(1->3)]-beta-D-GlcNAc and beta-D-Gal-(1->4)-beta-D-GlcNAc groups at O-3 and O-6 respectively.


A digalactosylglycerol derivative in which the digalactosyl moiety is beta-D-galactosyl-(1->6)-beta-D-galactosyl at O-3, with O-1 and O-2 both acylated.


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


rosaramicin

A macrolide antibiotic with activity against Neisseria gonorrhoeae, Chlamydia trachomatis, Ureaplasma urealyticum and Mycoplasma hominis.


A member of the class of hopanoids that is bacteriohopane-30,31,32,33,34-pentol carrying an additional amino substituent at position 35. Isolated from Methylococcus capsulatus.


A member of the class of hopanoids that is bacteriohopane-30,31,32,33,34-pentol carrying additional methyl and amino substituents at positions 3 and 35 respectively. Isolated from Methylococcus capsulatus.


A member of the class of hopanoids that is bacteriohopane-31,32,33,34-tetrol carrying an additional amino substituent at position 35. Isolated from Methylococcus capsulatus.


A member of the class of hopanoids that is bacteriohopane-31,32,33,34-tetrol carrying additional methyl and amino substituents at positions 3 and 35 respectively. Isolated from Methylococcus capsulatus.


An organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of 2-O-(alpha-D-glucosyl)-sn-glycerol 3-phosphate; major species at pH 7.3.


A carbohydrate acid anion obtained by deprotonation of the carboxy group of (7R)-6-deoxy-D-manno-oct-7-ulosuronic acid; major species at pH 7.3.


An amino acid zwitterion obtained by transfer of a proton from the carboxy to the amino group of 8-amino-3,8-dideoxy-alpha-D-manno-octulosonic acid; major species at pH 7.3.


ORANGE G

A naphthalenesulfonic acid that is naphthalene-1,3-disulfonic acid carrying additional hydroxy and phenyldiazenyl substituents at positions 7 and 8 respectively. The disodium salt is the biological stain 'orange G'.


An organosulfonate oxoanion resulting from the removal of a proton from both of the sulfo groups of 7-hydroxy-8-[(E)-phenyldiazenyl]naphthalene-1,3-disulfonic acid.


name: lipid A 1-(2-aminoethyl diphosphate)(3-)

description: A lipid A oxoanion arising from deprotonation of the phosphate OH groups and protonation of the amino group of lipid A 1-(2-aminoethyl diphosphate); major species at pH 7.3.


name: lipid A 1,4'-bis(2-aminoethyl diphosphate)(3-)

description: A lipid A oxoanion arising from deprotonation of the phosphate OH groups and protonation of the amino groups of lipid A 1,4'-bis(2-aminoethyl diphosphate); major species at pH 7.3.


name: lipid A 4'-(2-aminoethyl diphosphate)(3-)

description: A lipid A oxoanion arising from deprotonation of the phosphate OH groups and protonation of the amino group of lipid A 4'-(2-aminoethyl diphosphate); major species at pH 7.3.


A naphthalenesulfonic acid that is naphthalene-1-sulfonic acid carrying additional hydroxy and (2-methoxyphenyl)diazenyl substituents at positions 4 and 3 respectively. The sodium salt is the biological stain 'acid red 4'.


An organosulfonate oxoanion obtained by deprotonation of the sulfo group of 4-hydroxy-3-[(2-methoxyphenyl)diazenyl]naphthalene-1-sulfonic acid.


QUILLAIC ACID

A pentacyclic triterpenoid that is olean-12-ene substituted by hydroxy groups at positions 3 and 16, an oxo group at position 23 and a carboxy group at position 28 (the 3beta,16alpha stereoisomer).


triazole fungicide

Any triazole antifungal agent that has been used as a fungicide.


triazole antifungal drug

Any triazole antifungal agent that has been used for the treatment of fungal infections in humans or animals.


JAK inhibitor I

An organic heterotetracyclic compound that is 1,6-dihydrobenzo[h]imidazo[4,5-f]isoquinolin-7-one bearing additional tert-butyl and fluoro substituents at positions 2 and 9 respectively.


A naphthalenesulfonic acid that is naphthalene-2,7-disulfonic acid carrying additional hydroxy and (2,4-dimethylphenyl)diazenyl substituents at positions 3 and 4 respectively. The disodium salt is the biological stain 'acid red 26'.


An organosulfonate oxoanion resulting from the removal of a proton from both of the sulfo groups of 4-[(2,4-dimethylphenyl)diazenyl]-3-hydroxynaphthalene-2,7-disulfonic acid.


A lipid IVA oxoanion arising from deprotonation of the phosphate OH groups and protonation of the amino group of 7-O-[(2-aminoethyl)phosphoryl]-alpha-Kdo-(2->4)-alpha-Kdo-(2->6)-lipid IVA; major species at pH 7.3.


A naphthalenesulfonic acid that is naphthalene-2,7-disulfonic acid carrying two additional hydroxy substituents at positions 4 and 5 as well as a phenyldiazenyl substituent at position 3. The disodium salt is the biological stain 'acid red 29'.


juvenile hormone I carboxylate

A polyunsaturated fatty acid anion that is the conjugate base of juvenile hormone I carboxylic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


mepacrine

A member of the class of acridines that is acridine substituted by a chloro group at position 6, a methoxy group at position 2 and a [5-(diethylamino)pentan-2-yl]nitrilo group at position 9.


bridged diphenyl antifungal drug

Any bridged diphenyl antifungal agent used for the treatment of fungal infections in humans or animals.


An organosulfonate oxoanion resulting from the removal of a proton from both of the sulfo groups of 4,5-dihydroxy-3-(phenyldiazenyl)naphthalene-2,7-disulfonic acid.


antibiotic antifungal drug

Any antibiotic antifungal agent used to treat fungal infections in humans or animals.


antibiotic fungicide

Any antibiotic antifungal agent that has been used as a fungicide.


A naphthalenesulfonic acid that is naphthalene-1,3-disulfonic acid carrying additional hydroxy and (naphthalen-1-yl)diazenylsubstituents at positions 7 and 8 respectively. The disodium salt is the biological stain 'acid red 44'.


An organosulfonate oxoanion resulting from the removal of a proton from both of the sulfo groups of 7-hydroxy-8-[(naphthalen-1-yl)diazenyl]naphthalene-1,3-disulfonic acid.


erythrosin

An organoiodine compound that is the ring opened tautomer of fluorescein substituted at positions 2, 4, 5 and 7 by iodo groups.


A benzoate obtained by deprotonation of the carboxy and phenol groups of erythrosin.


A methyl-branched fatty acyl-CoA(4-) arising from deprotonation of the phosphate and diphosphate functions of (R)-2-hydroxy-4-methylpentanoyl-CoA; major species at pH 7.3.


A monounsaturated fatty acyl-CoA(4-) arising from deprotonation of the phosphate and diphosphate functions of 4-methylpent-2-enoyl-CoA; major species at pH 7.3.


bisanhydrobacterioruberin

A C50 carotenoid that is an intermediate in the biosynthesis of bacterioruberin, a red-coloured pigment found in several Halobacterium and Haloarcula species.


tulipalin B

A member of the class of butan-4-olides that is 3-methylidenebutan-4-olide carrying an additional hydroxy substituent at position 4 (the 4R-enantiomer)


6-tuliposide B

A 6-O-acyl-D-glucose in which the 6-acyl group is specified as (3S)-3,4-dihydroxy-2-methylidenebutanoyl. A secondary metabolite with potent antibacterial activity, occurring specifically in tulip anthers.


5-epi-valiolone 7-phosphate(2-)

An organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of 5-epi-valiolone 7-phosphate; major species at pH 7.3.


TDP-beta-L-rhamnose

A TDP-sugar having beta-L-rhamnose as the sugar component.


allylamine antifungal drug

An organonitrogen compound that contains an amino group that is attached to a carbon which is itself attached to an olefinic carbon and which has been used as an antifungal drug.


benzofuran antifungal drug

Any member of the class of benzofurans which has been used as an antifungal drug.


TDP-actinospectose

A TDP-sugar having actinospectose as the sugar component.


quinapril

A member of the class of isoquinolines that is (3S)-2-L-alanyl-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid in which the alpha-amino group of the alanyl residue has been substituted by a 1-ethoxycarbonyl-4-phenylbutan-2-yl group (the all-S isomer). A prodrug for quinaprilat (by hydrolysis of the ethyl ester to the corresponding carboxylic acid), it is used as an angiotensin-converting enzyme inhibitor (ACE inhibitor) used (generally as the hydrochloride salt) for the treatment of hypertension and congestive heart failure.


hydroxypyridone antifungal drug

Any pyridone which is substituted on the nitrogen by a hydroxy group and which has been used as an antifungal drug.


An O-(S-acylpantetheine-4'-phosphoryl)serine(1-) residue in which the S-acyl group is specified as L-2-amino-6-adipoyl


morpholine antifungal agent

A member of the class of morpholines that has significant antifungal properties.


An organophosphate oxoanion obtained by deprotonation of the triphosphate OH groups of 7-methyl-GTP; major species at pH 7.3.


morpholine fungicide

Any morpholine antifungal agent used as a fungicide.


morpholine antifungal drug

Any morpholine antifungal agent used to treat fungal infections in humans or animals.


An acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of 3-trans-caffeoyl-CoA; major species at pH 7.3.


An acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of hydrocaffeoyl-CoA; major species at pH 7.3.


A fatty alcohol that is decan-1-ol in which one of the hydrogens at position 9 has been replaced by a methyl group.


A steroidal acyl-CoA that results from the formal condensation of the thiol group of coenzyme A with the carboxy group of 3-oxochol-4-en-24-oic acid.


A steroidal acyl-CoA that results from the formal condensation of the thiol group of coenzyme A with the carboxy group of 3-oxochola-4,22-dien-24-oic acid.


A steroidal acyl-CoA that results from the formal condensation of the thiol group of coenzyme A with the carboxy group of 3-oxocholesta-4,24-dien-26-oic acid.


N-myristoylglycine

An N-acylglycine in which the acyl group is specified as myristoyl (tetradecanoyl).


An enamide resulting from the formal condensation of the carboxy group of (Z)-11-methyldodec-2-enoic acid with the amino group of cyclopropylamine.


An N-sulfonylcarboxamide that is (Z)-11-methyldodec-2-enamide in which one of the hydrogens attached to the nitrogen is replaced by a methanesulfonyl (mesyl) group.


A hydroxamic acid resulting from the formal condensation of the carboxy group of (Z)-11-methyldodec-2-enoic acid with the nitrogen of hydroxylamine.


(Z)-14-methylpentadec-2-enoic acid

An alpha,beta-unsaturated monocarboxylic acid that is cis-2-pentadecenoic acid in which one of the hydrogens at position 14 has been replaced by a methyl group.


(Z)-tetradec-2-enoic acid

An alpha,beta-unsaturated monocarboxylic acid that is tetradecanoic acid (myristic acid) which has undergone formal dehydrogenation to introduce a double bond with Z configuration between positions 2 and 3.


(Z)-13-methyltetradec-2-enoic acid

An alpha,beta-unsaturated monocarboxylic acid that is cis-2-tetradecenoic acid in which one of the hydrogens at position 13 has been replaced by a methyl group.


An N-acylpiperidine resulting from the formal condensation of the carboxy group of (Z)-11-methyldodec-2-enoic acid with the amino group of piperidine.


A saturated fatty aldehyde resulting from the formal oxidation of the hydroxy group of 9-methyldecan-1-ol to the corresponding aldehyde.


ethyl 11-methyldodec-2-enoate

An enoate ester resulting from the formal condensation of the carboxy group of 11-methyldodec-2-enoic acid with the hydroxy group of ethanol.


ethyl dodec-2-enoate

A long-chain fatty acid ethyl ester resulting from the formal condensation of the carboxy group of dodec-2-enoic acid with the hydroxy group of ethanol.


(E)-11-methyldodec-2-enoic acid

An alpha,beta-unsaturated monocarboxylic acid that is trans-dodec-2-enoic acid in which one of the hydrogens at position 11 has been replaced by a methyl group.


A fatty amide resulting from the formal condensation of the carboxy group of (Z)-dodec-2-enoic acid with the amino group of pyrrolidine.


A fatty amide resulting from the formal condensation of the carboxy group of (Z)-dodec-2-enoic acid with the nitrogen of piperidine.


An enamide resulting from the formal condensation of the carboxy group of (Z)-dodec-2-enoic acid with the amino group of cyclopropylamine.


A fatty amide resulting from the formal condensation of (Z)-dodec-2-enoic acid with the nitrogen of morpholine.


A monocarboxylic acid amide obtained by formal condensation of the carboxy group of (2E)-2-cyano-3-[4-hydroxy-3,5-di(propan-2-yl)phenyl]prop-2-enoic acid with the amino group of 3-phenylpropylamine.


A member of the class of oxindoles that is 5-chlorooxindole in which the two hydrogens at position 3 are replaced by a (3,5-dimethylpyrrol-2-yl)methylidene group.


A monocarboxylic acid anion that is the conjugate base of 3,4-dimethylindole-2-carboxylic acid, obtained by deprotonation of the carboxy group.


dihydrobisanhydrobacterioruberin

A C50 carotenoid that is an intermediate in the biosynthesis of bacterioruberin, a red-coloured pigment found in several Halobacterium and Haloarcula species.


isopentenyldehydrorhodopin

A C45 carotenoid that is an intermediate in the biosynthesis of bacterioruberin, a red-coloured pigment found in several Halobacterium and Haloarcula species


dihydroisopentenyldehydrorhodopin

A C45 carotenoid that is an intermediate in the biosynthesis of bacterioruberin, a red-coloured pigment found in several Halobacterium and Haloarcula species.


An organic cation obtained by protonation of the tertiary amino function of 6-hydroxy-N-methylmyosmine; major species at pH 7.3.


C50 carotenoid

Any polyterpenoid derived from a carotenoid by addition of two five-carbon units to the C40 skeleton.


3-hexenedioic acid

A hexenedioic acid where the C=C double bond is located at the 3-position.


An alpha-amino acid ester that is the methyl ester of S-[(2E,6E)-farnesyl]-L-cysteine.


C45 carotenoid

Any polyterpenoid derived from a carotenoid by addition of a five-carbon unit to the C40 skeleton.


S-sulfo-L-cysteine(1-) residue

An alpha-amino-acid residue anion obtained by deprotonation of the sulfo group of S-sulfo-L-cysteine residue; major species at pH 7.3.


quinethazone

A member of the class of quinazolines that is quinazolin-4-one substituted at positions 2, 6 and 7 by ethyl, sulfamoyl and chloro groups respectively; a thiazide-like diuretic used to treat hypertension.


2-thiouridine 5'-phosphate(1-) residue

An organic anionic group obtained by deprotonation of the phosphate OH group of 2-thiouridine 5'-phosphate residue; major species at pH 7.3.


An organic anionic group that is the conjugate base of 5-taurinomethyl-2-thiouridine 5'-phosphate residue; major species at pH 7.3.


An organic anionic group that is the conjugate base of 5-taurinomethyluridine 5'-phosphate residue; major species at pH 7.3.


A (2R)-2-methylacyl-CoA that results from the formal condensation of the thiol group of coenzyme A with the carboxy group of (2R)-2-methyltetradecanoic acid.


(+)-(1S,2S)-norcoronamic acid

A non-proteinogenic alpha-amino acid that is 1-aminocyclopropanecarboxylic acid carrying an additional methyl substituent at position 2 on the cyclopropane ring.


psicosamine

A hexosamine that is D-psicose in which the hydroxy group at position 1 is replaced by an amino group (substituted or unsubstituted).


ribulosamine

A pentosamine that is D-ribulose in which the hydroxy group at position 1 is replaced by an amino group (substituted or unsubstituted).


fructosamine 3-phosphate

A hexosamine phosphate that is fructosamine carrying a monophosphate group at position 3. The deglycation product of fructosamine


psicosamine 3-phosphate

A hexosamine phosphate that is any fructosamine carrying a monophosphate group at position 3. The deglycation product of psicosamine.


ribulosamine 3-phosphate

An amino sugar phosphate that is any ribulosamine carrying a monophosphate group at position 3. The deglycation product of ribulosamine


The 2R stereoisomer of 2,6-dimethylheptanoyl-CoA.


The 2S stereoisomer of 2,6-dimethylheptanoyl-CoA.


hexamidine

A polyether that is the bis(4-guanidinophenyl) ether of hexane-1,6-diol.


florfenicol

A carboxamide that is the N-dichloroacetyl derivative of (1R,2S)-2-amino-3-fluoro-1-[4-(methanesulfonyl)phenyl]propan-1-ol. A synthetic veterinary antibiotic that is used for treatment of bovine respiratory disease and foot rot; also used in aquaculture.


Biebrich scarlet (acid form)

An arenesulfonic acid that is m-[(4-sulfophenyl)diazenyl]benzene-1-sulfonic acid carrying a (2-hydroxynaphthalen-1-yl)diazenyl substituent at position 2. The disodium salt is the biological stain 'Biebrich scarlet'.


Biebrich scarlet(2-)

An organosulfonate oxoanion obtained by deprotonation of the sulfo groups of Biebrich scarlet.


A naphthalenesulfonic acid that is 7-hydroxynaphthalene-1,3-disulfonic acid substituted at position 8 by a [4-(phenyldiazenyl)phenyl]diazenyl group. The disodium salt is the biological stain 'woodstain scarlet'.


An organosulfonate oxoanion obtained by deprotonation of the sulfo groups of 7-hydroxy-8-{[4-(phenyldiazenyl)phenyl]diazenyl}naphthalene-1,3-disulfonic acid.


A xanthene dye that is fluorescein bearing bromine substituents at positions 2', 4', 5' and 7' (on the xanthene ring) and chlorine substituents at position 2, 3, 4, and 5 (on the phenyl ring). The disodium salt is the biological stain 'phloxine B'.


dicarboximide fungicide

Any dicarboximide antifungal agent used as a fungicide.


A benzoate anion resulting from the removal of protons from the phenolic hydroxy group and the carboxy group of 2',4',5',7'-tetrabromo-2,3,4,5-tetrachlorofluorescein.


dichlorophenyl dicarboximide fungicide

A dicarboximide fungicide in which the nitrogen of the dicarboximide group is substituted by a dichlorophenyl group.


phthalimide fungicide

A dicarboximide fungicide whose structure contains a phthalimide derivative.


dicarboximide antifungal agent

A compound that has significant antifungal properties whose structure contains a dicarboximide moiety.


beta-D-Gal-(1->4)-D-Man in which the anomeric configuration of the mannose residue is alpha.


rose bengal (photoactivated)

A xanthene dye that is fluorescein bearing bromine substituents at positions 2', 4', 5' and 7' (on the xanthene ring) and iodine substituents at position 2, 3, 4, and 5 (on the phenyl ring). The dipotassium salt is the biological stain 'rose bengal'.


pyrimidine antifungal agent

A member of the class of pyrimidines that has significant antifungal properties.


pyrimidine antifungal drug

Any pyrimidine antifungal agent that has been used for the treatment of fungal infections in humans or animals.


pyrimidine fungicide

Any pyrimidine antifungal agent that has been used as a fungicide.


anilinopyrimidine fungicide

Any pyrimidine fungicide in which the pyrimidine ring is substituted by the nitrogen of an aniline moiety.


semicarbazone

A hydrazone resulting from the formal condensation of an aldehyde or ketone with the non-acylated nitrogen of semicarbazide or its substituted derivatives.


fluoroquinolone antibiotic

An organonitrogen heterocyclic antibiotic containing a quinolone (or quinolone-like) moiety and which have a fluorine atom attached to the central ring system.


azocarmine G(1-)

An organosulfonate oxoanion obtained by deprotonation of the sulfo groups of 7-phenyl-5-[(4-sulfophenyl)imino]-5,7-dihydrobenzo[a]phenazine-3-sulfonic acid.


azocarmine G free acid

An organic heterotetracyclic compound that is 7-phenyl-5-imino-5,7-dihydrobenzo[a]phenazine-3-sulfonic acid in which the imino hydrogen is replaced by a 4-sulfophenyl group. The monosodium salt is the biological stain 'azocarmine G'.


N-terminal 5-oxo-L-proline residue

An N-terminal alpha-amino-acid residue derived from 5-oxo-L-proline.


azocarmine B(2-)

An organosulfonate oxoanion obtained by deprotonation of the sulfo groups of 4-[(7-phenyl-3-sulfobenzo[a]phenazin-5-ylidene)amino]benzene-1,3-disulfonic acid.


azocarmine B free acid

An organic heterotetracyclic compound that is 7-phenyl-5-imino-5,7-dihydrobenzo[a]phenazine-3-sulfonic acid in which the imino hydrogen is replaced by a 2,4-disulfophenyl group. The disodium salt is the biological stain 'azocarmine B'.


flavianate

An organosulfonate oxoanion obtained by deprotonation of the sulfo and phenolic hydroxy groups of flavianic acid.


flavianic acid

A naphthalenesulfonic acid that is naphthalene-2-sulfonic acid substituted by nitro groups at positions 5 and 7 as well as a hydroxy group at position 8. The disodium salt is the biological stain 'naphthol yellow S'.


diacylglycerol 40:4

A diglyceride in which the two acyl groups contain a total of 40 carbons and 4 double bonds.


A 1,2-diacyl-sn-glycerol in which the acyl groups at positions 1 and 2 are specified as icosanoyl (arachidoyl) and arachidonoyl respectively.


diacylglycerol 40:5

A diglyceride in which the acyl groups contain a total of 40 carbons and 5 double bonds.


A diacylglycerol 40:5 in which the acyl groups specified are  icosanoyl and (5Z,8Z,11ZZ,14Z,17Z)-eicosapentaenoyl respectively,


diacylglycerol 40:8

A diglyceride in which the acyl groups contain a total of 40 carbons and 8 double bonds.


sulfonamide antibiotic

A class of sulfonamides whose members generally have bacteriostatic antibiotic properties.


nitrofuran antibiotic

A member of the class of furans in which the furan ring is substituted by a nitro group and which also has significant antibiotic properties.


lissamine flavine FF(1-)

An organosulfonate oxoanion obtained by deprotonation of the sulfo group of lissamine flavine FF.


diacylglycerol 38:0

A diglyceride in which the acyl groups contain a total of 38 carbons and 0 double bonds.


lissamine flavine FF free acid

A member of the class of benzoisoquinolines that is 1,3-dioxo-2,3-dihydro-1H-benzo[de]isoquinoline-5-sulfonic acid substituted by 4-tolyl and amino groups at positions 2 and 6 respectively. The monosodium salt is the biological stain 'lissamine flavine FF'.


A diacylglycerol 38:0 in which the acyl groups specified at positions 1 and 2 are hexadecanoyl and docosanoyl respectively.


A pyrazolopyrimidine that is 1H-pyrazolo[3,4-d]pyrimidin-4-amine which is substituted at positions 1 and 3 by tetrahydro-2H-pyran-4-yl and (m-chlorophenoxy)methyl groups, respectively. It is a selective inhibitor of the epsilon isoform of casein kinase 1 (CK1epsilon).


An organosulfonate oxoanion obtained by deprotonation of the sulfo group of 3-[(4-anilinophenyl)diazenyl]benzene-1-sulfonic acid.


diacylglycerol 40:0

A diglyceride in which the acyl groups  contain a total of 40 carbons and 0 double bonds.


A member of the class of azobenzenes that is azobenzene in which one of the phenyl groups is substituted at the para position by an anilino group, while the other is substituted at a meta position by a sulfo group. The monosodium salt is the biological stain 'metanil yellow'.


A diacylglycerol 40:0 in which the acyl groups at positions 1 and 2 are octadecanoyl and docosanoyl respectively.


palmitoyllipid A

A member of the class of lipid As that is lipid A in which the free OH group on the N-hydroxytetradecanoyl group is carrying a palimitoyl group.


diacylglycerol 40:10

A diglyceride in which the acyl groups contain a total of 40 carbon atoms and 0 double bonds.


lipid IVB

A member of the class of lipid As that is lipid IVA in which one of the free OH groups on the two N-hydroxytetradecanoyl groups is carrying a palimitoyl group.


lipid IIB

A member of the class of lipid As that is lipid IIA in which one of the free OH groups on the two N-hydroxytetradecanoyl groups is carrying a palimitoyl group.


A diacylglycerol 40:10 in which the acyl groups specified at positions 1 and 2 are (6Z,9Z,12Z,15Z)-octadecatetraenoyl and (4Z,7Z,10Z,13Z,16Z,19Z)-docosahexaenoyl respectively.


ETHYLGALLATE

A gallate ester obtained by the formal condensation of gallic acid with ethanol.


ethyl glucuronide

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


monoacylglycerol 14:0

A monoglyceride in which the acyl contains a total of 14 carbon atoms and 0 double bonds.


monoacylglycerol 16:0

A monoglyceride in which the acyl group contains a total of 16 carbon atoms and 0 double bond.


monoacylglycerol 16:1

A monoglyceride in which the acyl group contains a total of 16 carbon atoms and 1 double bond.


A monoacylglycerol 16:1 in which the acyl group specified at position 2 is 9Z)-hexadecenoyl.


monoacylglycerol 18:0

A monoglyceride in which the acyl group contains a total of 18 carbon atoms and 0 double bonds.


monoacylglycerol 18:1

A monoglyceride in which the acyl group contains a total of 18 carbon atoms and 1 double bond.


monoacylglycerol 18:2

A monoglyceride in which the acyl groups contain a total of 18 carbons and two double bonds.


monoacylglycerol 18:3

A monoglyceride in which the acyl group contains a total of 18 carbon atoms and 3 double bonds.


An unsaturated fatty acyl-CoA that results from the formal condensation of the thiol group of coenzyme A with the carboxy group of (E)-2-methylpentadec-2-enoic acid.


An O-glycosyl-L-serine having N-acetyl-beta-D-glucosaminyl-(1->3)-N-acetyl-alpha-D-galactosamine as the glycosyl component.


An O-glycosyl-L-threonine having N-acetyl-beta-D-glucosaminyl-(1->3)-N-acetyl-alpha-D-galactosamine as the glycosyl component.


An o-quinone resulting from the formal oxidation of the dihydroxyphenyl moiety of 2-hydroxyestrone.


An o-quinone resulting from the formal oxidation of the dihydroxyphenyl moiety of 4-hydroxyestrone.


O-fumarylcarnitine

An O-acylcarnitine in which the acyl group specified is fumaryl.


5-chlorooctyl acetate

An acetate ester that is octyl acetate substituted by a chloro group at position 5.


(2E)-1,4-dimethoxybut-2-en-1-yl acetate

An olefinic compound that is but-2-en-1-yl acetate substituted by methoxy groups at positions 1 and 4 respectively.


An oxo carboxylic acid that is propanal substituted by a carboxyethoxy group at position 2.


A member of the class of azetidines that is propylazetidine substituted by a 3-pyridyl group position 2 and a 4-toluenesulfonamido group at position 3.


2-(pentyloxy)ethyl acetate

An acetate ester that is ethyl acetate substituted by a pentyloxy group at position 2.


A dieter that is 1-pentoxyethane substituted by an ethoxy group at position 1.


An  imidazolidinone that is parabanic acid substituted by a 2-phenylethyl group at position 1.


An olefinic compound that is butanal substituted by a methyl group at position 3 and a [(1Z)-prop-1-en-1-yl]oxy group at position 4 respectively.


ethyl 3-methylbutyl butanedioate

A dieter obtained by the forma condensation of the two carboxy groups of succinic acid with ethanol and 3-methylbutanol respectively.


A 3beta-sterol that is 5alpha-cholest-8-en-3beta-ol carrying carboxy and methyl substituents at position 4.


ethyl 2-phenylethyl dimethylmalonate

A dieter obtained by the formal condensation of the two carboxy groups of dimethylmalonic acid with ethanol and 2-phenylethanol respectively.


A 3beta-sterol that is ergosterol having an additional double bond at position 14.


2-methylbutyl 2-acetyloxyacetate

An acetate ester obtained by the formal condensation of the carboxy group of (acetyloxy)acetic acid with 2-methylbutanol.


3-methylthiopropyl acetate

An acetate ester obtained by the formal condensation of the hydroxy group of 3-(methylsulfanyl)propan-1-ol with acetic acid.


ethyl 4-oxobutanoate

A carboxylic ester obtained by the formal condensation of the carboxy group of  succinic semialdehyde  with ethanol.


A member of the class of imidazoles that is 1H-imidazole which is substituted at positions 1, 4, and 5 by cyclohexyl, p-fluorophenyl, and 2-aminopyrimidin-4-yl groups, respectively. It is a selective inhibitor of the delta- and epsilon-isoforms of casein kinase 1 (CK1delta and CK1epsilon).


ethyl 2-phenylethyl butylphosphonate

A phosphonic ester obtained by the esterification of both the hydroxy groups of butylphosphonic acid with ethanol and 2-phenylethanol respectively.


A member of the class of furans that is furan substituted by a 2-ethoxy-1-methoxyethyl group at position 2.


A 3beta-sterol that consists of 4beta-methylzymosterol in which the 4alpha-hydrogen is replaced by a formyl group.


An alkadiene that is 1,5-octadiene substituted by an ethyl group at position 3.


A 3beta-sterol that consists of 4beta-methylzymosterol in which the 4alpha-hydrogen is replaced by a hydroxymethyl group.


A member of the class of cyclopentanes that is cyclopentane substituted by a 1-methylbutyl group.


butyl dec-9-enoate

A fatty acid ester obtained by the formal condensation of butan-1-ol with caproleic acid.


An alpha-diketone that is 1-phenyl-1,2-propanedione substituted by two methoxy groups at position 3.


A 3beta-sterol that is 5alpha-cholest-8-en-3beta-ol carrying an additional carboxy substituent at position 4alpha.


3-ethoxypropyl acetate

An acetate ester that is propyl acetate substituted by an ethoxy group at position 3.


diethyl 2-hydroxypentanedioate

A diester obtained by the formal condensation of both the carboxy groups of 2-hydroxyglutaric acid with two molecules of ethanol respectively.


A butan-4-olide that is gamma-butanolactone substituted by a 1-hydroxyethyl group at position 4.


Se-butyl pentaneselenoate

An organoselenium compound  obtained by the formal condensation of butane-1-selenol with pentanoic acid.


An ortho-fused bicyclic hydrocarbon that is 1,2-dihydronaphthalene substituted by methyl groups at positions 1, 1 and 5 respectively.


ethyl 5-hexenoate

The fatty acid ethyl ester of 5-hexenoic acid.


A glucosylglycerol phosphate consisting of sn-glycerol 3-phosphate having an alpha-D-glucosyl residue attached at position 2.


An aldehyde that is thiophene substituted by a formyl group at position 2.


azidoglyburide

derivative of glyburide (CHEBI:5441), also known as azidoglibenclamide


ISOBUTYRIC ACID ETHYL ESTER

A fatty acid ethyl ester obtained by the formal condensation of isobutyric acid with ethanol.


A member of the class of azulenes that is azulene substituted by methyl groups at positions 4, 6 and 8 respectively.


An acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of 3-trans-feruloyl-CoA. Major structure at pH 7.3.


A ketoaldonic acid obtained by oxidation of the 8-hydroxy group of 3-deoxy-alpha-D-manno-oct-2-ulopyranosonic acid to the corresponding aldehyde.


A butan-4-olide that is gamma-butyrolactone substituted by an ethoxy group at position 5.


A member of the class of oxolanes that is oxolane (tetrahydrofuran) substituted by a dichloromethyl group at position 2.


A ketone that is decane in which the methylene hydrogens at position 3 are replaced by an oxo group.


A primary alcohol that is butan-1-ol substituted by a chloro group at position 4.


A secondary alcohol that is tridecane substituted by a hydroxy group at position 7.


ethyl 3-nonenoate

A fatty acid ethyl ester obtained by the formal condensation of 3-nonenoic acid with ethanol.


An amino monosaccharide obtained by replacement of the 8-hydroxy group of 3-deoxy-alpha-D-manno-oct-2-ulopyranosonic acid by an amino group.


A member of the class of acetophenones that is acetophenone substituted by a hydroxy group at position 4 and a methyl group at position 2 respectively.


An alkene that is decane containing one double bond at position 1.


An  aminonaphthalenesulfonic acid that is 2-naphthalenesulfonic acid substituted by an amino group at position 7 and a hydroxy group at position 4 respectively.


A dioxolane that is 1,3-dioxolane substituted by an isopropyl group at position 2.


sec-butyl butyrate

A butyrate ester obtained by the formal condensation of butyric acid with butan-2-ol.


diethyl glutarate

A diester obtained by the formal condensation of carboxy groups of glutaric acid with two molecules of ethanol respectively.


ethyl 3,3,4-trimethylpentanoate

A carboxylic ester obtained by the formal condensation of the carboxy group of 3,3,4-trimethylpentanoic acid with ethanol.


N-methylacetamide

A monocarboxylic acid amide that is the N-methyl derivative of acetamide.


An alkyne that is decane carrying a triple bond at position 1.


2-phenylethyl pentanoate

A fatty acid ester obtained by the formal condensation of 2-phenylethanol with  valeric acid.


ethyl (2E)-2-decenoate

A fatty acid ethyl ester obtained by the formal condensation of trans-2-decenoic acid with ethanol.


ethyl 2-octenoate

The fatty acid ethyl ester of 2-octenoic acid.


3-methylheptyl acetate

The acetate ester of 3-methylheptanol.


A delta-lactone that is 5-valerolactone substituted by a pentyl group at position 6.


benzocyclobutene

A carbobicyclic compound that is benzene fused to a cyclobutane ring.


An acetylenic compound that is dodecane carrying a triple bond at position 10 and a hydroxy group at position 1 respectively.


2-methylbutyl decanoate

A decanoate ester obtained by the formal condensation of the carboxy group of decanoic acid (capric acid) with the alcoholic hydroxy group of 2-methylbutan-1-ol.


A 3-oxo Delta(1)-steroid with 5beta-configuration formed from 17beta-hydroxyandrosta-1,4-dien-3-one by reduction across the C4-C5 double bond.


6-methyl-2-heptanyl acetate

The acetate ester of 6-methylheptan-2-ol.


A C18 steroid with 5beta-configuration formed from nandrolone by reduction across the C4-C5 double bond.


ethyl (2Z)-but-2-enoate

A but-2-enoate ester  obtained by the formal condensation of isocrotonic acid with ethanol.


An  organosulfur heterocyclic compound and an oxacycle that is 1,3-oxathiane substituted by a methyl group at position 2 and a propyl group at position 4 respectively.


2-phenylethyl pivalate

A pivalate ester of  2-phenylethanol.


A glucosaminoglycan consisting of L-asparagine having the heptasaccharide alpha-D-Man-(1->3)-[alpha-D-Man-(1->3)-[alpha-D-Man-(1->6)]-alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-beta-D-GlcNAc attached at the N(4)-position


ethyl 9-decenoate

The fatty acid ethyl ester of dec-9-enoic acid.


lipid A 1-(2-aminoethyl diphosphate)

A member of the class of lipid As in which the anomeric phosphate group of lipid A is replaced by 2-aminoethyl diphosphate.


An  acetylenic compound that is deca-4,6-diyne substituted by methyl groups at positions 3 and 8 and hydroxy groups at positions 3 and 8 respectively.


An organosulfur heterocyclic compound and an oxacycle that is a cyclohexane in which the carbon atoms at position 1 and 3 are replaced by an oxygen and sulfur atom respectively.


A member of the class of benzenes that is benzene substituted by a 1,2,3-trimethyl-2-cyclopropen-1-yl group.


3-methylbutyl dodecanoate

A fatty acid ester obtained by the formal condensation of dodecanoic acid with 3-methylbutan-1-ol.


diethylene glycol diacetate

An acetate ester that is the diacetate obtained by the formal condensation of the two hydroxy groups of diethylene glycol with two molecules of acetic acid respectively.


An acetate ester obtained by the formal condensation of the two hydroxy groups of butane-1,4-diol with two molecules of acetic acid


ACRIDINE ORANGE

A member of the class of aminoacridines that is acridine carrying two dimethylamino substituents at positions 3 and 6. The hydrochloride salt is the fluorescent dye 'acridine orange', used for cell cycle determination.


A tetratriacontapentaenoate that is the conjugate base of (16Z,19Z,22Z,25Z,28Z)-tetratriacontapentaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A polyunsaturated fatty acid anion that is the conjugate base of (18Z,21Z,24Z,27Z,30Z)-hexatriacontapentaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


An octatriacontapentaenoate that is the conjugate base of (20Z,23Z,26Z,29Z,32Z)-octatriacontapentaenoic acid, obtained by deprotonation of the carboxy group; major species at pH 7.3.


acridine red 3B(1+)

An iminium ion obtained by protonation of the imino group of acridine red free base.


alcian yellow cation

An iminium ion that is the cationic component of alcian yellow.


alizarin blue

An organic heterotetracyclic compound that is naphtho[2,3-f]quinoline-7,12-dione carrying two additional hydroxy groups at positions 5 and 6. Used as an acid-base indicator. Between pH 0.0 and pH 1.6 it changes from pink to yellow, and between pH 6.0 and pH 7.6 it changes from yellow to green.


An organophosphate oxoanion obtained by deprotonation of the diphosphate OH groups of (2Z,6Z,10Z,14Z,18Z,22Z,26Z,30Z,34E)-decaprenyl diphosphate. Major structure at pH 7.3


A dibenzoazepine that is 5,7-dihydro-6H-dibenzo[b,d]azepin-6-one which is substituted at the 7 pro-S position by the C-terminal carboxamide nitrogen of N(2)-[(2S)-2-(3,5-difluorophenyl)-2-hydroxyacetyl]-L-alaninamide. It is a potent, cell permeable and selective gamma-secretase inhibitor. It has been tested as a possible treatment for Alzheimer's disease and shows promise for its potential to counteract severe hearing loss.


An acetate ester obtained by the formal condensation of the two hydroxy groups of propane-1,3-diol with acetic acid.


An organosulfonate oxoanion that is the conjugate base of 3,4-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid, obtained by deprotonation of the sulfo group.


ACETIC ACID PENTYL ESTER

An acetate ester of pentanol.


A ketoaldehyde that is pentanal substituted by an oxo group at position 4.


propyl hexanoate

A hexanoate ester obtained by the formal condensation of the carboxy group of hexanoic acid (caproic acid) with  propan-1-ol.


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


diethyl malate

A malate ester obtained by the formal condensation of the two carboxy groups of malic acid with two molecules of ethanol respectively.


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


N-ethylacetamide

A member of the class of acetamides that is the N-ethyl derivative of acetamide.


An organosulfonate oxoanion obtained by deprotonation of the sulfo groups of 1,3,4,5,7,8-hexahydroxy-9,10-dioxo-9,10-dihydroanthracene-2,6-disulfonic acid.


A hexahydroxyanthraquinone that is 1,3,4,5,7,8-hexahydroxy-9,10-anthraquinone carrying two additional sulfo groups at positions 2 and 6. The disodium salt is the biological stain 'alizarin cyanin BBS'.


pentyl propanoate

A propanoate ester of pentan-1-ol.


propyl octanoate

An octanoate ester resulting from the formal condensation of the carboxy group of octanoic acid (caprylic acid) with the hydroxy group of propan-1-ol.


methyl glycinate

A glycinyl ester obtained by the formal condensation of the carboxy group of glycine with methanol.


11-cyclopentylundecanoic acid

A carbocyclic fatty acid  that is undecanoic acid substituted by a cyclopentyl group at position 11.


A secondary alcohol that is heptane substituted by a hydroxy group at position 2 (the 2S-stereoisomer).


A terminal acetylenic compound that is but-1-yne  substituted by a methyl group at position 3.


butyl octanoate

An octanoate ester obtained by the formal condensation of the carboxy group of octanoic acid with the hydroxy group of butanol.


A primary alcohol that is pentanol substituted by a methyl group at position 3.


A diphenylethane that is  1,2-dihydrostilbene substituted by a methyl group at position 1.


A diether that is butane substituted by a 1-ethoxyethoxy group at position 1.


A dioxolane that is 1,3-dioxolane substituted by methyl groups at positions 4 and 5 and a pentadecyl group at position 2 respectively.


3,4-bis(methoxycarbonyl)benzoic acid

A member of the class of benzoic acids that is benzoic acid substituted by methoxycarbonyl groups at positions 3 and 4 respectively.


2-decanyl propionate

A propanoate ester obtained by the formal condensation of propionic acid with decan-2-ol.


chromoxane cyanin R(3-)

An organosulfonate oxoanion obtained by deprotonation of the sulfo and carboxy groups of 5-[(3-carboxy-5-methyl-4-oxocyclohexa-2,5-dien-1-ylidene)(2-sulfophenyl)methyl]-2-hydroxy-3-methylbenzoic acid.


diethyl fumarate

A dieter obtained by the formal condensation of fumaric acid with ethanol.


chromoxane cyanin R free acid

A member of the class of benzoic acids that is 2-hydroxy-3-methyl-5-[(2-sulfophenyl)methyl]benzoic acid in which both of the benzylic hydrogens are replaced by a 3-carboxy-5-methyl-4-oxocyclohexa-2,5-dien-1-ylidene group. The trisodium salt is the biological stain 'chromoxane cyanin R'.


3-oxobutyl acetate

An acetate ester that is butyl acetate substituted by an oxo group at position 3.


N-icosanoylglycinate

A N-acylglycinate in which the acyl group is specified as icosanoyl; major species at pH 7.3.


2-ethylhexyl acetate

An acetate ester that is hexyl acetate substituted by an ethyl group at position 2.


A primary alcohol that is hexane substituted by a hydroxy group at position 1.


1alpha,2beta,25-trihydroxy vitamin D3

A hydroxy seco-steroid that is calciol carrying three additional hydroxy substituents at positions 1alpha, 2beta and 25.


aurintricarboxylate

A tricarboxylic acid trianion obtained by deprotonation of the three carboxy groups of aurintricarboxylic acid.


AURINTRICARBOXYLIC ACID

A member of the class of quinomethanes that is 3-methylidene-6-oxocyclohexa-1,4-diene-1-carboxylic acid in which the methylidene hydrogens are replaced by 4-carboxy-3-hydroxyphenyl groups. The trisodium salt is the biological stain 'chrome violet CG' while the triammonium salt is 'aluminon'.


UK 63598

A cyclodepsipeptide antibiotic that is isolated from Streptomyces sp. SNA15896 and also exhibits antitumour activity.


YTM-T

A member of the class of pyrroloindoles that is an intermediate in the biosynthesis of yatakemycin by Streptomyces sp. TP-A0356


Me-YTM-T

A member of the class of pyrroloindoles that is an intermediate in the biosynthesis of yatakemycin by Streptomyces sp. TP-A0356.


An alicyclic ketone that is bicyclo[2.2.2]octane carrying two oxo groups located at positions 2 and 6.


[(S)-3-oxocyclohexyl]acetic acid

An oxo monocarboxylic acid that is acetic acid in with one of the methyl hydrogens is replaced by a 3-oxocyclohexyl group (the S-enantiomer).


p-nitrobenzyl chloride

A C-nitro compound that is nitrobenzene in which the hydrogen at position 4 is replaced by a chloromethyl group.


An S-substituted glutathione in which the thiol hydrogen of glutathione is replaced by a 4-nitrobenzyl group.


A glutathione derivative in which the thiol hydrogen of glutathione is replaced by a [2-hydroxy-3-(4-nitrophenoxy)propyl group.


phenethyl isobutyrate

A carboxylic ester obtained by the formal condensation of 2-phenylethanol with  isobutyric acid.


N-docosanoylglycinate

An N-acylglycinate that is the conjugate base of N-docosanoylglycine, obtained by deprotonation of the carboxy group; major species at pH 7.3.


dibenzyl ether

A benzyl ether in which the oxygen atom is connected to two benzyl groups.


N-tetracosanoylglycinate

An N-acylglycinate that is the conjugate base of N-tetracosanoylglycine, obtained by deprotonation of the carboxy group; major species at pH 7.3.


phenethyl butyrate

The butanoate ester of 2-phenylethanol.


N-hexacosanoylglycinate

An N-acylglycinate that is the conjugate base of N-hexacosanoylglycine, obtained by deprotonation of the carboxy group; major species at pH 7.3.


A lipid A derivative, comprising lipid IVA glycosylated with two 3-deoxy-D-manno-octulosonic acid (KDO) residues with the terminal KDO carrying a (2-aminoethyl)phosphoryl group at position 7.


A butan-4-olide that is gamma-butyrolactone substituted by a butyl group at position 4.


2-phenylethyl formate

A formate ester of 2-phenylethanol.


isoamyl propanoate

A propanoate ester of isoamylol.


lipid A 4'-(2-aminoethyl diphosphate)

A member of the class of lipid As in which the 4' phosphate group of lipid A is replaced by 2-aminoethyl diphosphate.


isobutyl hexanoate

A hexanoate ester resulting from the formal condensation of hexanoic acid (caproic acid) with isobutanol.


isoamyl butyrate

The butanoate ester of isoamylol.


name: lipid A 1,4'-bis(2-aminoethyl diphosphate)

description: A member of the class of lipid As in which the 1- and 4'-phosphate groups of lipid A are both replaced by 2-aminoethyl diphosphate.


juvenile hormone I acid

A member of the juvenile hormone family of compounds obtained by formal hydrolysis of the methyl ester group of juvenile hormone I.


ethyl octanoate

A fatty acid ethyl ester resulting from the formal condensation of octanoic acid with ethanol.


ethyl laurate

A fatty acid ethyl ester of lauric acid.


ethyl 3-hydroxytridecanoate

A long-chain fatty acid ethyl ester of 3-hydroxytridecanoic acid.


butyl butanoate

A butanoate ester of butan-1-ol.


ethyl decanoate

A fatty acid ethyl ester of   decanoic acid.


A branched amino nonasaccharide consisting of a chain of beta-D-galactose, N-acetyl-beta-D-glucosamine, beta-D-galactose, N-acetyl-beta-D-glucosamine, beta-D-galactose and D-glucose residues linked sequentially (1->3), (1->3), (1->4), (1->6) and (1->4), to the D-galactose residue nearest to the reducing end of which is also linked (1->3) a beta-D-galactosyl-(1->3)-N-acetyl-beta-D-glucosaminyl unit, and with also an L-alpha-fucosyl residue linked (1->3) to the N-acetyl-beta-D-glucosamine residue nearest to the reducing end.


methyl octanoate

A fatty acid methyl ester resulting from the formal condensation of the carboxy group of octanoic acid with the hydroxy group of methanol.


A hydroxy fatty acyl-CoA that results from the formal condensation of the thiol group of coenzyme A with the carboxy group of (R)-2-hydroxy-4-methylpentanoic acid.


A methyl ketone that is octane substituted by an oxo group at position 2.


A retinoate that is the conjugate base of 11-cis-retinoic acid, obtaained by deprotonation of the carboxy group; major species at pH 7.3.


An alk-2-enoyl-CoA that results from the formal condensation of the thiol group of coenzyme A with the carboxy group of 4-methylpent-2-enoic acid.


methyl gamma-D-aspartate

A dicarboxylic acid monoester obtained by condensation of the side-chain carboxy group of D-aspartic acid with methanol.


An acyl-CoA(4-) that is the tetraanion of lithocholyl-CoA, arising from deprotonation of phosphate and diphosphate functions; major species at pH 7.3.


A monohydroxypyridine that is pyridine in which the hydrogen at position 3 has been replaced by a hydroxy group. It has been detected as a thermal degradation product from the smoke of the burning leaves of Salvia divinorum, a Mexican psychoactive plant.


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


hex-2-ulofuranosyl hexopyranoside

A disaccharide formed by hexopyranoside and hex-2-ulofuranose units joined by an acetal oxygen bridge from hemiacetal of hexopyranoside to the hemiketal of the hex-2-ulofuranose.


tetratriacontane

A long-chain alkane consisting of an unbranched chain of 34 carbon atoms.


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


An amino oligosaccharide that is an undecasaccharide derivative in which two alpha-D-galactosyl-(1->3)-beta-D-galactosyl-(1->3)-N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl tetrasaccharide chains are linked (1->3) and (1->6) to the mannose residue of a beta-D-mannosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->4)-N-acetyl-D-glucosamine trisaccharide.


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


5-epi-valiolone 7-phosphate

A member of the class of cyclitols that is 5-epi-valiolone carrying a phospho substituent at position 7.


An amino octasaccharide in which an N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl disaccharide chain and a beta-D-galactosyl-(1->3)-N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl chain are linked (1->6) and (1->3) respectively to the mannose residue of a beta-D-mannosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->4)-N-acetyl-D-glucosamine trisaccharide.


trans-caffeoyl-CoA

A caffeoyl-CoA that results from the formal condensation of the thiol group of coenzyme A with the carboxy group of trans-caffeic acid.


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


dihydrocaffeoyl-CoA

An acyl-CoA that results from the formal condensation of the thiol group of coenzyme A with the carboxy group of dihydrocaffeic acid.


A linear amino pentasaccharide consisting of beta-D-galactose, N-acetyl-beta-D-galactosamine, alpha-D-galactose, betaD-galactose and N-acetyl-beta-D-glucosamine units connected via sequential (1->3), (1->3), (1->4) and (1->4) linkages.


An amino oligosaccharide that is an undecasaccharide derivative in which two alpha-D-galactosyl-(1->4)-beta-D-galactosyl-(1->3)-N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl tetrasaccharide chains are linked (1->3) and (1->6) to the mannose residue of a beta-D-mannosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->4)-N-acetyl-beta-D-glucosamine trisaccharide.


An amino oligosaccharide that is an undecasaccharide derivative in which two alpha-D-galactosyl-(1->4)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl tetrasaccharide chains are linked (1->3) and (1->6) to the mannose residue of a beta-D-mannosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->4)-N-acetyl-beta-D-glucosamine trisaccharide.


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


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


A branched amino heptasaccharide consisting of a linear pentasaccharide chain of alpha-sialyl, beta-D-galactose, N-acetyl-beta-D-glucosamine, beta-D-galactose and D-glucose residues linked sequentially (2->6), (1->3), (1->3) and (1->4), to the galactose residue nearest to the reducing end is also linked (1->6) a beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl disaccharide unit.


3,4-dimethylindole-2-carboxylic acid

A member of the class of indolecarboxylic acids that is indole-2-carboxylic acid carrying two methyl substituents at positions 3 and 4.


A member of the class of pyrrolines that is N-methyl-2-pyrroline carrying a 6-hydroxypyridin-3-yl substituent at position 2.


propamidine

A polyether that is the bis(4-guanidinophenyl) ether of propane-1,3-diol. Used (as its isethionate salt) for the treatment of minor eye or eyelid infections, such as conjunctivitis and blepharitis.


A guanidinium ion obtained by protonation of both guanidino groups of propamidine.


A naphthalenesulfonic acid that is 3-(phenyldiazenyl)naphthalene-2,7-disulfonic acid carrying additional phenyldiazenyl, hydroxy and acetamido substituents at position 3, 4, and 5 respectively. The disodium salt is the biological stain 'azophloxine'.


An organosulfonate oxoanion obtained by deprotonation of the sulfo groups of 5-acetamido-4-hydroxy-3-(phenyldiazenyl)naphthalene-2,7-disulfonic acid.


An organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of prenyl-FMNH2; major species at pH 7.3.


benzo scarlet 4BNS free acid

A naphthalenesulfonic acid that is the free acid form of the dye benzo scarlet 4BNS. The trisodium salt is a direct cotton dye that is also capable of hydrogen bonding to amyloid and giving a dark enough red colour to be useful in diagnostic histology.


benzo scarlet 4BNS(3-)

An organosulfonate oxoanion obtained by deprotonation of the sulfo groups of benzo scarlet 4BNS free acid.


aniline blue WS

A dye that is a mixture of methyl blue and water blue. Used for staining collagen in Masson's trichrome and Mallory's method for connective tissue.


methyl blue

An organic sodium salt that is the trisodium salt of 4,4'-{({4-[(4-sulfophenyl)imino]cyclohexa-2,5-dien-1-ylidene}methylene)bis[(4,1-phenylene)azanediyl]}di(benzene-1-sulfonic acid). A histological dye that can be used either on its own or part of a mixture (aniline blue WS) for staining collagen in Masson's trichrome and Mallory's method for connective tissue.


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


A fatty acyl-CoA(4-) arising from deprotonation of the phosphate and diphosphate OH groups of (R)-2-hydroxybutanoyl-CoA; major species at pH 7.3.


A hydroxy fatty acyl-CoA that results from the formal condensation of the thiol group of coenzyme A with the carboxy group of (R)-2-hydroxybutanoic acid


An oxysterol that is cholesterol which is substituted by an oxo group at position 3 and hydroxy groups at positions 7alpha and 26. It has R-configuration at position 25.


methyl blue free acid

An arenesulfonic acid, the disodium salt of which is the histological dye 'methyl blue' (used for staining collagen in Masson's trichrome and Mallory's method for connective tissue).


mauveine

A mixture comprising four closely related phenazine derivatives mauveine A, mauveine B, mauveine B2 and  mauveine C. A violet coloured dye.


mauveine A

An organic cation consisting of 7-(4-methylanilino)phenazine carrying additional methyl, amino and phenyl substituents at positions 2, 3 and 5 respectively. One of four components of mauvaine, a syntheteic violet-coloured dye.


mauveine B

An organic cation consisting of 1,8-dimethyl-3-(4-methylanilino)phenazine carrying additional phenyl and amino substituents at positions 5 and 7 respectively. One of four components of mauvaine, a syntheteic violet-coloured dye.


mauveine B2

An organic cation consisting of 7-(4-methylanilino)phenazine carrying additional methyl, amino and 4-methylphenyl substituents at positions 2, 3 and 5 respectively. One of four components of mauvaine, a syntheteic violet-coloured dye.


mauveine C

An organic cation consisting of 1,8-dimethyl-3-(4-methylanilino)phenazine carrying additional 4-methylphenyl and amino substituents at positions 5 and 7 respectively. One of four components of mauvaine, a syntheteic violet-coloured dye.


The aromatic diazonium ion formed from diazotisation of 2-methoxy-4-nitroaniline. The 5-sulfonaphthalene-1-sulfonate salt is the biological stain 'fast red B'