An O-acylcarnitine having 3-hydroxylinoleoyl as the acyl substituent.


An O-acylcarnitine having (9Z)-3-hydroxyoctadecenoyl as the acyl substituent.


An O-acylcarnitine having 3-hydroxyoctadecanoyl as the acyl substituent.


3''-deamino-3''-hydroxykanamycin C

A kanamycin that is kanamycin C in which the 3''-amino group has been replaced by a hydroxy group.


kanamycin D

A kanamycin that is kanamycin A in which the 3''-amino group is replaced by a hydroxy group.


hemiaminal

Any organic amino compound that has an amino group and a hydroxy group attached to the same carbon atom. Hemiaminals are intermediates in the formation of imines by addition of an amine to an aldehyde or ketone; those derived from primary amines are particularly unstable.


An O-acylcarnitine having 15-carboxypentadecanoyl as the acyl substituent.


O-arachidonoylcarnitine

An O-acylcarnitine having arachidonoyl as the acyl substituent.


A tetrahydropterin that is the O-diphospho derivative of 2-amino-4-oxo-6-hydroxymethyl-3,4,7,8-tetrahydropterin.


A C-glycosyl compound that is N-[(7,8-dihydropterin-6-yl)methyl]-4-(beta-D-ribofuranosyl)aniline carrying a single monophospate substituent at position 5'.


COLTEROL

A member of the class of ethanolamines that is catechol in which the hydrogen at position 4 is replaced by a 2-(tert-butylamino)-1-hydroxyethyl group.


protobassic acid

A pentacyclic triterpenoid that is oleanolic acid substituted by hydroxy groups at positions 2, 6 and 23.


dihydrourocanic acid

A monocarboxylic acid that is propionic acid in which one of the hydrogens at position 3 has been replaced by an imidazol-4-yl group.


A monocarboxylic acid anion resulting from the deprotonation of the carboxy group of O-formylcefamandole.


4-hydroxy-2-oxoheptanedioic acid

An oxo dicarboxylic acid consisting of pimelic acid substituted at positions 2 and 4 by oxo and hydroxy groups respectively.


A pteridine that is lumazine substituted by methyl and oxo groups at C-6 and -7 respectively as well as a 1-D-ribityl group on N-8.


A 1-acyl-sn-glycero 3-phospho-(1'-sn-glycerol) in which the acyl group is specified as octadecanoyl (stearoyl).


A 1-acyl-sn-glycero-3-phospho-(1'-sn-glycerol) in which the acyl group is specified as tetradecanoyl (myristoyl)


name: Mo(VI)-oxido Se-molybdopterin cytosine dinucleotide(4-)

description: An organophosphate oxoanion obtained by deprotonation of the diphosphate OH groups of Mo(VI)-oxido Se-molybdopterin cytosine dinucleotide(2-).


divinyl chlorophyll a(1-)

A cyclic tetrapyrrole anion arising from deprotonation at the 21-position of divinyl chlorophyll a


divinyl chlorophyll b(1-)

A cyclic tetrapyrrole anion arising from deprotonation at the 21-position of divinyl chlorophyll b.


mallotophilippen E

A member of the class of chalcones that is trans-chalcone substituted by hydroxy groups at positions 3, 4, 2' and 4', a prenyl group at position 3' and a 6-methyl-6-(4-methylpent-3-en-1-yl)-3,6-dihydro-2H-pyran ring fused across positions 5' and 6'


(S)-mallotophilippen E

The (S)-enantiomer of mallotophilippen E.


(R)-mallotophilippen E

The (R)-enantiomer of mallotophilippen E.


O-icosanoylcarnitine

An O-acylcarnitine having icosanoyl (arachidoyl) as the acyl substituent.


An O-acylcarnitine having 3-hydroxyarachidonoyl as the acyl substituent.


An O-acylcarnitine having (9Z)-17-carboxyheptadec-9-enoyl as the acyl substituent.


An O-acylcarnitine having 3-hydroxyeicosanoyl as the acyl substituent.


An O-acylcarnitine having 17-carboxyheptadecanoyl as the acyl substituent.


O-behenoylcarnitine

An O-acylcarnitine having behenoyl (docosanoyl) as the acyl substituent.


An O-acylcarnitine having (9Z)-3-hydroxydodecenoyl as the acyl substituent.


ALEURITOLIC ACID

A pentacyclic triterpenoid isolated from Maprounea africana and has been shown to exhibit inhibitory activity against HIV-1 reverse transcriptase.


An O-(hydroxytetradecadienoyl)carnitine having (5Z,8Z)-3-hydroxytetradecadienoyl as the acyl substituent.


An O-(hydroxyhexadecadienoyl)carnitine having (9Z,12Z)-3-hydroxyhexadecadienoyl as the acyl substituent.


ganglioside GM1(1-)

A carbohydrate acid derivative anion obtained by deprotonation of the carboxy group of GM1 ganglioside.


DIAMINOOCTANE

An alkane-alpha,omega-diamine in which the two amino groups are separated by eight methylene groups.


divinyl chlorophyll a

A carboxylic ester obtained by formal condensation of the carboxy group of divinyl chlorophyll a with the hydroxy group of (2E,7R,11R)-3,7,11,15-tetramethylhexadec-2-en-1-ol.


An O-acylcarnitine having (9Z,12Z,15Z)-3-hydroxyoctadecatrienoyl as the acyl substituent.


A 1,2-diacyl-sn-glycero-3-phosphoethanolamine in which the 1- and 2-acyl groups are specified as hexadecanoyl (palmitoyl) and 5Z,8Z,11Z,14Z-eicosatetraenoyl (arachidonoyl) respectively.


An O-acylcarnitine having (11Z)-eicoseneoyl as the acyl substituent.


An O-acylcarnitine having (11Z,14Z)-eicosadienoyl as the acyl substituent.


An O-acylcarnitine having (13Z,16Z)-docosadienoyl as the acyl substituent.


A 1,2-diacyl-sn-glycero-3-phosphoethanolamine in which the 1- and 2-acyl groups are specified as hexadecanoyl (palmitoyl) and 9Z,12Z-octadecadienoyl (linoleoyl) respectively.


An O-acylcarnitine having (7Z,10Z,13Z,16Z)-docosatetraenoyl as the acyl substituent.


An O-acylcarnitine having (7Z,10Z,13Z,16Z,19Z)-docosapentaenoyl as the acyl substituent.


A 1,2-diacyl-sn-glycero-3-phosphoethanolamine in which the 1- and 2-acyl groups are specified as hexadecanoyl (palmitoyl) and 9Z-octadecenoyl (oleoyl) respectively.


An organophosphate oxoanion obtained by deprotonation of the phosphate OH groups of 2,3-bis-O-phytanyl-sn-glycerol 1-phosphate; major species at pH 7.3.


A 1,2-diacyl-sn-glycero-3-phosphoethanolamine in which the 1- and 2-acyl groups are specified as hexadecanoyl (palmitoyl) and octadecanoyl (stearoyl) respectively.


A 1,2-diacyl-sn-glycero-3-phosphoethanolamine in which the 1- and 2-acyl groups are both specified as hexadecanoyl (palmitoyl).


HORMINONE

An abietane diterpenoid that is abieta-8,12-diene substituted by hydroxy groups at positions 7 and 12 and oxo groups at positions 11 and 14 (the 7alpha stereoisomer) .


TAZAROTENIC ACID

A thiochromane that is acetylene in which the hydrogens are replaced by 5-carboxypyridin-2-yl and 4,4-dimethylthiochroman-6-yl groups. It is the active form of the prodrug tazarotene.


aminonicotinic acid

An aromatic amino acid that is nicotinic acid in which one of the hydrogens attached to the pyridine ring is replaced by an amino group. A 'closed class'.


A glycerophospholipid that is sn-glycerol 1-phosphate carrying two O-phytanyl groups at positions 2 and 3.


The (6aS,11aS)-enantiomer of pterocarpan.


The (6aR,11aR)-enantiomer of pterocarpan.


A 1-acyl-sn-glycero-3-phosphoethanolamine in which the 1-acyl group is specified as hexadecanoyl (palmitoyl).


N-hexacosanoylsphingosine 1-phosphate

A ceramide 1-phosphate that is the N-hexacosanoyl derivative of sphingosine.


N-tetracosanoylsphingosine 1-phosphate

A ceramide 1-phosphate that is N-tetracosanoyl derivative of sphingosine.


A ceramide 1-phosphate that is the N-docosanoyl derivative of sphingosine.


OSELTAMIVIR CARBOXYLATE

A cyclohexenecarboxylic acid that is cyclohex-1-ene-1-carboxylic acid which is substituted at positions 3, 4, and 5 by pentan-3-yloxy, acetamido, and amino groups, respectively (the 3R,4R,5S enantiomer). An antiviral drug, it is used as the corresponding ethyl ester prodrug, oseltamivir, to slow the spread of influenza.


N-icosanoylsphingosine 1-phosphate

A ceramide 1-phosphate that is the N-icosanoyl derivative of sphingosine.


A purine nucleoside in which guanine is attached to arabinofuranose via a beta-N(9)-glycosidic bond. It inhibits DNA synthesis and causes cell death.


An optically active form of 4-hydroxy-2-oxohexanoate having 4S-configuration.


An optically active form of 4-hydroxy-2-oxopentanoate having 4S-configuration.


N-octadecanoylsphingosine 1-phosphate

A ceramide 1-phosphate that is the N-octadecananoyl (stearoyl) derivative of sphingosine.


N-hexadecanoylsphingosine 1-phosphate

A ceramide 1-phosphate that is the N-hexadecanoyl (palmitoyl) derivative of sphingosine.


N-tetradecanoylsphingosine 1-phosphate

A ceramide 1-phosphate that is N-tetradecanoyl (myristoyl) derivative of sphingosine.


N-decanoylsphingosine 1-phosphate

A ceramide 1-phosphate that is the N-decanoyl derivative of sphingosine.


(S)-4-hydroxy-2-oxopentanoic acid

An optically active form of 4-hydroxy-2-oxopentanoic acid having 4S-configuration.


(S)-4-hydroxy-2-oxohexanoic acid

An optically active form of 4-hydroxy-2-oxohexanoic acid having 4S-configuration.


An apo carotenoid compound arising from oxidative degradation of the beta,beta-carotene skeleton at the 8'- and 13-positions.


arabidopside

An oxylipin that is a 1,2-diacyl-3-glycosyl-sn-glycerol in which one or both of the acyl groups are derived from 12-oxophytodienoic acid and/or dinor-oxophytodienoic acid and in which the glycosyl group is alpha-D-galactosyl or beta-D-galactosyl-(1->6)-alpha-D-galactosyl. Originally isolated from the aerial parts of Arabidopsis thaliana.


victorin C

A heterodetic cyclic peptide produced by the fungus Cochliobolus victoriae that is required for pathogenicity in the organism


trienoic fatty acid

Any polyunsaturated fatty acid that contains three double bonds.


trans-cyclooctene

A cyclooctene in which the double bond adopts trans-configuration.


thaliandiol

A tricyclic triterpenoid obtained by monohydroxylation of thalianol using thalianol hydroxylase. The exact position and stereochemistry of the additional hydroxy group has not been established but GC-MS ionisation data suggest that the hydroxylation takes place at one of four available carbons in rings B or C (denoted by R groups in the diagram).


sirtinol

A benzamide obtained by formal condensation of the carboxy group of 2-{[(2-hydroxy-1-naphthyl)methylene]amino}benzoic acid with the amino group of 1-phenylethylamine.


PYRABACTIN A

A sulfonamide obtained by formal condensation of the sulfo group of 4-bromonaphthalene-1-sulfonic acid with the exocyclic amino group of 2-pyridylmethylamine. Mimics the action of the abscisic acid, a phytohormone.


paclobutrazol

A racemate comprising equimolar amounts of (2R,3R)- and (2S,3S)-1-(4-chlorophenyl)-4,4-dimethyl-2-(1H-1,2,4-triazol-1-yl)pentan-3-ol. It acts as a plant-growth retardant and fungicide via inhibition of gibberellin biosynthesis.


ORYZALIN

A sulfonamide that is benzenesulfonamide substituted at positions 3 and 5 by nitro groups and at position 4 by a dipropylamino group.


A polypeptide consisting of the first 18 amino acids at the N-terminus of the Bacterial Elongation Factor Tu protein that is capable of eliciting an innate immunity response in plants.


A member of the class of triazoles that is 1H-triazole that is substituted at positions 1, 3 and 5 by isopropyl, carboxymethyl and p-chlorophenyl groups, respectively. It has been found to produced bleaching of new growth on a variety of dicotyledonous weeds and is a potent inhibitor of Arabidopsis (Arabidopsis thaliana) seedling growth.


CONCANAMYCIN A

A concanamycin in which the lactone ring contains 4 double bonds and is substituted by 4 methyl groups, 2 hydroxy groups, 2 methoxy groups and an ethyl group.


L-BMAA

A non-proteinogenic L-alpha-amino acid that is L-alanine in which one of the methyl hydrogens is replaced by a methylamino group. A non-proteinogenic amino acid produced by cyanobacteria, it is a neurotoxin that has been postulated as a possible cause of neurodegenerative disorders of aging such as Alzheimer's disease, amyotrophic lateral sclerosis, and the amyotrophic lateral sclerosis/parkinsonism-dementia complex (ALS-PDC) syndrome of Guam.


bacterial virulence gene B

A bacterial gene that can produce a gene product that is at least partially responsible for enabling a bacterium to be pathogenic


ancymidol

A tertiary alcohol that is methanol in which the hydrogens attached to the carbon are replaced by cyclopropyl, p-methoxyphenyl and pyrimidin-5-yl groups. By inhibiting gibberellin biosynthesis, ancymidol reduces plant growth, resulting in reduced internode elongation and thus more compact plants. It is used in the commercial production of a wide variety of container-grown bedding and foliage plants, including chrysanthemums, Easter lilies and poinsettias.


ACIFLUORFEN

A member of the class of benzoic acids that is 2-nitrobenzoic acid in which the hydrogen at position 5 is replaced by a 2-chloro-4-(trifluoromethyl)phenoxy group. It is a herbicide used for the post-emergence control of a variety of annual broadleaf weeds.


2,4-DICHLOROPHENOXYBUTYRIC ACID

A monocarboxylic acid that is butyric acid in which one of the hydrogens at position 4 is replaced by a 2,4-dichlorophenoxy group. A selective post-emergence herbicide.


2,3,5-TRIIODOBENZOIC ACID

A member of the class of benzoic acids that is benzoic acid in which the hydrogens at positions 2, 3 and 5 are replaced by iodine atoms. It is an auxin polar transport inhibitor.


brassinazole

A member of the class of triazoles that is butan-2-ol which is substituted at positions 2, 3, and 4 by phenyl, 1H-1,2,4-triazol-1-yl and p-chlorophenyl groups, respectively. An inhibitor of brassinosteroid biosynthesis.


ACIBENZOLAR-S-METHYL

A benzothiadiazole that is the S-methyl thioester derivative of acibenzolar. A profungicide (by hydrolysis of the thioester group to give the corresponding carboxylic acid), it is used as a fungicide and plant activator on a variety of crops, including cotton, chili peppers, lettuce, onions, spinach, tobacco, and tomatoes.


2,6-DICHLOROISONICOTINIC ACID

A member of the class of pyridines that is isonicotinic acid which is substituted by chlorine at positions 2 and 6.


A disaccharide consisting of two beta-L-arabinofuranose units joined by a (1->2)-linkage.


A 1-(5-phospho-D-ribosyl)-ATP(6-) in which the 5-phospho-D-ribosyl residue has beta-configuration at the anomeric centre.


Any pteridine carrying amino and hydroxy substituents at positions 2 and 4 respectively.


acibenzolar

A benzothiadiazole that is 1,2,3-benzothiadiazole in which the hydrogen at position 7 is replaced by a sulfanylcarbonyl group. It is used (particularly as its S-methyl thioester) as a fungicide and plant activator.


Any dihydroxypteridine in which the two hydroxy substituents are located at positions 2 and 4.


Penicillanic acid carrying a (p-hydroxybenzylidene)amino substituent at the 6beta position. It has been used as a hapten in the production of a generic monoclonal antibody for determining penicillin residues in milk.


Penicillanic acid carrying a (p-aminophenyl)imino]pentylidene}amino substituent at the 6beta position. It has been used as a hapten in the production of a generic monoclonal antibody for determining penicillin residues in milk.


A carbohydrate acid derivative anion that is the conjugate base of 17alpha-(N-acetyl-alpha-D-glucosaminyl)estradiol 3-glucuronoside, obtained by deprotonation of the carboxy group; major species at pH 7.3.


concanamycin

Macrolide antibiotics first isolated from Streptomyces species. They possess an 18-membered lactone ring and a 6-membered hemiketal ring in which the hydroxy group at position 23 is glycosylated by 2-deoxy-beta-D-rhamnose.


The monocarboxylic acid amide formed from dabigatran by reaction of the carboxy group of its beta-alanine moiety with putrecine.


massadine

An alkaloid isolated from Stylissa massa.


A 17alpha-hydroxy-C21-steroid that is cortisol in which the 4-5 double bond has undergone formal hydrogenation to give the corresponding 5beta- steroid.


A 1-(5-phospho-D-ribosyl)-ATP in which the 5-phospho-D-ribosyl residue has beta-configuration at the anomeric centre.


A steroid glucosiduronic acid that consists of 17alpha-estradiol having beta-glucuronyl and alpha-N-acetylglucosaminyl residues attached via glycosidic linkages at positions 3 and 17 respectively.


ceramide phosphoethanolamine zwitterion

A zwitterion obtained by transfer of a proton from the phosphate to the amino group of any ceramide phosphoethanolamine.


A ceramide phosphoethanolamine zwitterion obtained by transfer of a proton from the phosphate to the amino group of any N-acylsphing-4-enine-1-phosphoethanolamine.


ceramide phosphoethanolamine

Any of a class of phosphosphingolipids in which the amino group of a sphingoid base is in amide linkage with one of several fatty acids, while the terminal hydroxy group of the sphingoid base is esterified to phosphorylethanolamine.


A 1,2-diacyl-sn-glycero-3-phospho-(1'-sn-glycerol) in which both acyl groups are specified as hexadecanoyl (palmitoyl).


A 1,2-diacyl-sn-glycero-3-phospho-(1'-sn-glycerol) in which the 1- and 2-acyl groups are specified as (9Z)-octadec-9-enoyl (oleoyl) and hexadecanoyl (palmitoyl) respectively.


A 1,2-diacyl-sn-glycero-3-phospho-(1'-sn-glycerol) in which the 1- and 2-acyl groups are specified as octadecanoyl (stearoyl) and hexadecanoyl (palmitoyl) respectively.


A 1,2-diacyl-sn-glycero-3-phospho-(1'-sn-glycerol) in which the 1- and 2-acyl groups are specified as tetradecanoyl (myristoyl) and hexadecanoyl (palmitoyl) respectively.


A 1-hexadecanoyl-2-acyl-sn-glycero-3-phospho-1D-myo-inositol in which the 2-acyl group is specified as (5Z,8Z,11Z,14Z)-icosatetraenoyl (arachidonyl).


rhamnosyl group

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


A 1-hexadecanoyl-2-acyl-sn-glycero-3-phospho-1D-myo-inositol in which the 2-acyl group is specified as 9Z,12Z-octadecadienoyl (linoleoyl).


4-oxobutyl alpha-L-rhamnoside

An alpha-L-rhamnoside consisting of butanal having an alpha-L-rhamnosyloxy group attached at the 4-position.


A 1-hexadecanoyl-2-acyl-sn-glycero-3-phospho-1D-myo-inositol in which the 2-acyl group is specified as 9Z-octadecenoyl (oleoyl).


4-(alpha-L-rhamnosyloxy)butanoyl group

The univalent carboacyl group formed by loss of -OH from the carboxy group of 4-oxobutyl alpha-L-rhamnoside [4-(alpha-L-rhamnosyloxy)butanal].


A 1-acyl-sn-glycero-3-phospho-1D-myo-inositol in which the acyl group is specified as hexadecanoyl (palmitoyl).


arabidopside A

An arabidopside in which the glyceride moiety is acylated by cis-12-oxophytodienoyl and cis-dinor-oxyphytodienoyl groups at positions 1 and 2, respectively, and in which the carbohydrate moiety is a beta-D-galactopyranosyl group. The cyclopentenone moiety of both acyl groups is cis-disubstituted.


arabidopside B

An arabidopside in which the glyceride moiety is acylated by cis-12-oxophytodienoyl groups at positions 1 and 2, and in which the and in which the carbohydrate moiety is a beta-D-galactopyranosyl group. The cyclopentenone moiety of both acyl groups is cis-disubstituted.


arabidopside C

An arabidopside that is arabidopside A in which the hydrogen of the hydroxy group at position 6 of the beta-D-galactosyl moiety is replaced by an alpha-D-galactosyl group.


aloin

A diastereoisomeric mixture of aloin A (barbaloin) and aloin B (isobarbaloin), which have similar properties. It is a bitter-tasting, yellow-brown colored compound found in the exudate of at least 68 Aloe species at levels of up to 6.6% of leaf dry weight (making between 3% and 35% of the total exudate), and in another 17 species at indeterminate levels. It is used as a stimulant-laxative, treating constipation by inducing bowel movements.


A 1-hexadecanoyl-2-acyl-sn-glycero-3-phospho-1D-myo-inositol in which the 2-acyl group is specified as octadecanoyl (stearoyl).


allyl isothiocyanate

An isothiocyanate with the formula CH2=CHCH2N=C=S. A colorless oil with boiling point 152degreeC, it is responsible for the pungent taste of mustard, horseradish, and wasabi.


arabidopside D

An arabidopside that is arabidopside B in which the hydrogen of the hydroxy group at position 6 of the beta-D-galactosyl moiety is replaced by an alpha-D-galactosyl group.


arborescin

An organic heterotetracyclic compound and guaianolide sesquiterpene lactone that is arglabin in which the exocyclic double bond has been reduced to a single bond. It is found in Artemesia adamsii.


ARGLABIN

An organic heterotetracyclic compound and guaianolide sesquiterpene lactone that is acrylic acid which is substituted at position 2 by a 4-hydroxy-3,8-dimethyl-1,3a,4,5,6,7-hexahydroazulen-5-yl group in which the double bond in the 7-membered ring has been epoxidised and in which the hydroxy group and the carboxy group have undergone formal condensation to give the corresponding gamma-lactone. It is found in Artemisia glabella. Arglabin-DMA HCl, the hydrochloride salt of the adduct resulting from the conjugate addition of dimethylamine to the ene-lactone moiety, has been successfully used in Khazakhstan for the treatment of breast, colon, ovarian and lung cancers.


A 1-hexadecanoyl-2-acyl-sn-glycero-3-phospho-1D-myo-inositol in which the 2-acyl group is also hexadecanoyl.


The organoheteryl group formed by loss of a proton from the threonine amino group of O-(N-acetyl-alpha-D-galactosaminyl)-L-threonine.


crispolide

An organic heterotricyclic compound that is a hydroperoxysesquiterpene lactone with a modified germacrane skeleton, isolated from the aerial parts of Tanacetum vulgare.


ethylpyrazine

A member of the class of pyrazines that is pyrazine in which one of the hydrogens is replaced by an ethyl group. Found particularly in cereals and cereal products, it is present in baked or fried potato, bread, roasted peanuts, and cooked shrimp, as well as cocoa, coffee, and tea. It has a musty, nutty, buttery, peanut odor and a chocolate-peanut taste.


homoflavonoid

Any organic heteropolycyclic compound characterized by addition of an extra carbon atom to the C6-C3-C6 backbone of the flavonoid skeleton. They are commonly found in the genus Ophioglossum.


A 1,2-diacyl-sn-glycero-3-phospho-(1'-sn-glycerol) in which the 1- and 2-acyl groups are specified as hexadecanoyl (palmitoyl) and (9Z)-octadec-9-enoyl (oleoyl) respectively.


HELICIN

A beta-D-glucoside resultng from the oxidation of the benzylic hydroxy group of salicin to the corresponding aldehyde.


(+)-cis-isohumulone

A cyclic ketone that is the naturally occurring (4S,5R) enantiomer of the cis-isomer of isohumolone, produced during the brewing process due to thermal isomerism, which converts humulones to isohumulones via an acyloin-type ring contraction.


noscapine

A benzylisoquinoline alkaloid that is 1,2,3,4-tetrahydroisoquinoline which is substituted by a 4,5-dimethoxy-3-oxo-1,3-dihydro-2-benzofuran-1-yl group at position 1, a methylenedioxy group at positions 6-7 and a methoxy group at position 8. Obtained from plants of the Papaveraceae family, it lacks significant painkilling properties and is primarily used for its antitussive (cough-suppressing) effects.


A 1,2-diacyl-sn-glycero-3-phospho-(1'-sn-glycerol) in which the 1- and 2-acyl groups are specified as hexadecanoyl (palmitoyl) and 9Z,12Z-octadecadienoyl (linoleoyl) respectively.


1-EPITATRIDIN B

A germacrane sesquiterpenoid found Tanacetum vulgare that is tatridin A in which the double bond at position 9-10 has migrated to position 10-14 and in which the hydroxy group at position 1 has epimerised from alpha- to beta-.


A 1,2-diacyl-sn-glycero-3-phospho-(1'-sn-glycerol) in which the 1- and 2-acyl groups are specified as hexadecanoyl (palmitoyl) and octadecanoyl (stearoyl) respectively.


A 1,2-diacyl-sn-glycero-3-phospho-(1'-sn-glycerol) in which the 1- and 2-acyl groups are specified as octadecanoyl (stearoyl) and 9Z-octadecenoyl (oleoyl) respectively.


An ammonium ion resulting from the protonation of the primary amino group of midodrine.


METHYL ANTHRANILATE

A benzoate ester that is the methyl ester of anthranilic acid.


cucurbitane

A triterpene that is an isomer of lanostane obtained by migration of the methyl group from 10 to the 9beta position.


A 1-acyl-2-hexadecanoyl-sn-glycero-3-phosphate in which the 1-acyl group is also hexadecanoyl.


The 5alpha-stereoisomer of cucurbitane.


DESGLYMIDODRINE

An aromatic ether that is 1,4-dimethoxybenzene which is substituted at position 2 by a 2-amino-1-hydroxyethyl group. The immediate and active metabolite of midrodine, it is a direct-acting sympathomimetic with selective alpha-adrenergic agonist activity. Midrodine is used (generally as its hydrochloride salt) as a prodrug for deglymidodrine, which acts as a peripheral vasoconstrictor in the treatment of certain hypotensive states.


The 5beta-stereoisomer of cucurbitane.


gibberellin A1 methyl ester

A gibberellin ester that is the methyl ester of gibberellin A1.


gibberellin A4(1-)

A gibberellin carboxylic acid anion that is the conjugate base of gibberellin A4, obtained by deprotonation of the carboxy group.


gibberellin A4 methyl ester

A gibberellin ester that is the methyl ester of gibberellin A4.


gibberellin A3 methyl ester

A gibberellin ester that is the methyl ester of gibberellin A3.


A 1-acyl-2-octadecanoyl-sn-glycero-3-phosphate in which the 1-acyl group is specified as hexadecanoyl (palmitoyl).


gibberellin A9(1-)

A gibberellin carboxylic acid anion that is the conjugate base of gibberellin A9, obtained by deprotonation of the carboxy group; major species at pH 7.3.


gibberellin A9 methyl ester

A gibberellin ester that is the methyl ester of gibberellin A9.


gibberellin A20 methyl ester

A gibberellin ester that is the methyl ester of gibberellin A20.


gibberellin A34(1-)

A gibberellin carboxylic acid anion that is the conjugate base of gibberellin A34, obtained by deprotonation of the carboxy group.


A 1,2-diacyl-sn-glycerol 3-phosphate in which the 1- and 2-acyl groups are specified as hexadecanoyl (palmitoyl) and 9Z,12Z-octadecadienoyl (linoleoyl) respectively.


gibberellin A34 methyl ester

A gibberellin ester that is the methyl ester of gibberellin A34.


A member of the class of pyrazoles that is antipyrine substituted at C-4 by a methylamino group. It is a metabolite of aminopyrine and of metamizole.


A 1,2-diacyl-sn-glycerol 3-phosphate in which the 1- and 2-acyl groups are specified as hexadecanoyl (palmitoyl) and 5Z,8Z,11Z,14Z-eicosatetraenoyl (arachidonoyl) respectively.


A 1-acyl-2-tetradecanoyl-sn-glycero-3-phosphate in which the 1-acyl group is specified as hexadecanoyl (palmitoyl).


archaeosine residue

The nucleoside residue formed from archaeosine with linkages at the 3' and 5' positions. A 7-formamidino-7-deazaguanine incorporated into a tRNA.


FRADAFIBAN

A pyrrolidinone that is pyrrolidin-2-one which is substituted at positions 3 and 5 by carboxymethyl and hydroxymethyl groups, respectively, and in which the hydrogen of the resulting alcoholic hydroxy group is replaced by a 4'-carbamimidoylbiphenyl-4-yl group (the S,S-diastereoisomer). A figrinogen receptor antagonist.


gibberellin ester

Any carboxylic ester that is derived from a gibberellin.


ISOGLOBOTRIHEXOSYCERAMIDE

The N-hexacosanoyl derivative of isoglobotriaosyl ceramide.


Leu-Gln-Pro

A tripeptide consisting of L-leucyl, L-glutaminyl and L-proline residues joined in sequence.


archaeosine

A 7-deazaguanine ribonucleoside having 7-formamidino-7-deazaguanine as the nucleobase. It is found in the majority of archaeal tRNAs specifically at position 15 of the dihydrouridine loop (D-loop), a position not modified in either eukaryotic or bacterial tRNA.


canagliflozin

A C-glycosyl compound that is used (in its hemihydrate form) for treatment of type II diabetes via inhibition of sodium-glucose transport protein subtype 2.


ospemifene

An organochlorine compound that is a selective estrogen receptor modulator; used for treatment of dyspareunia.


poly(deoxyadenylic acid)

A polynucleotide comprised of 2'-deoxyadenosine units connected via 3'->5' phosphodiester linkages. It is sometimes attached to eukaryotic messenger RNA and stabilizes the molecule before transport from the nucleus into the cytoplasm.


poly(deoxycytidylic acid)

A polynucleotide comprised of 2'-deoxycytidine units connected via 3'->5' phosphodiester linkages.


poly(guanylic acid)

A polynucleotide comprised of guanosine units connected via 3'->5' phosphodiester linkages.


poly(uridylic acid)

A polynucleotide comprised of uridine units connected via 3'->5' phosphodiester linkages.


2-methylaminoethylphosphonic acid

A phosphonic acid having a 2-methylaminoethyl group attached to the phosphorus.


An organic anion obtained by selective deprotonation of the 2-hydroxy group of (2S)-versicolorone.


DPCPX

An oxopurine that is 7H-xanthine substituted at positions 1 and 3 by propyl groups and at position 8 by a cyclohexyl group.


A derivative of adenosine in which the 5'-hydroxymethyl group is replaced by N-ethylcarboxamido and the hydrogen at position 2 on the adenine is replaced by a 4-(2-carboxyethyl)phenethylamino group.


NECA

A derivative of adenosine in which the 5'-hydroxymethyl group is replaced by an N-ethylcarboxamido group.


A derivative of adenosine in which the 5'-hydroxymethyl group is replaced by N-ethylcarboxamido and one of the hydrogens of the exocyclic amino function is substituted by a 3-iodo-4-aminobenzyl group.


piclidenoson

A derivative of adenosine in which the 5'-hydroxymethyl group is replaced by N-ethylcarboxamido and one of the hydrogens of the exocyclic amino function is substituted by a 3-iodobenzyl group.


A benzodioxine that is idazoxan substituted at position 2 by a methoxy group.


A benzimidazole that is benzimidazol-2-one substituted at position 4 by a 3-(tert-butylamino)-2-hydroxypropoxy group.


ICI 118551

An indane substituted at position 7 by a methyl group and at position 4 by a 3-(isopropylamino)-2-hydroxybutoxy group (the 2R,3S-diastereomer).


PK 11195

A monocarboxylic acid amide obtained by formal condensation of the carboxy group of 1-(2-chlorophenyl)isoquinoline-3-carboxylic acid with the amino group of sec-butylmethylamine


Asp-Gly-Pro

A tripeptide composed of L-aspartic acid, glycine, and L-proline units joined in sequence.


Ala-Leu-Thr-Pro

A tetrapeptide composed of L-alanine, L-leucine, L-threonine, and L-proline units joined in sequence.


Asp-Phe-Val-Tyr

A tetrapeptide composed of L-aspartic acid, L-phenylalanine, L-valine, and L-tyrosine units joined in sequence by peptide linkages.


A ten-membered oligopeptide comprising D-arginyl, L-arginyl, L-prolyl, (4R)-4-hydroxy-L-prolyl, glycyl, L-phenylalanyl, L-seryl, D-phenylalanyl, L-phenylalanyl and L-arginine residues joined in sequence.


A organic heterotricyclic compound that is 5-methyl-3-(morpholin-4-ylmethyl)-2,3-dihydro[1,4]oxazino[2,3,4-hi]indole substituted at position 6 by a 1-naphthylcarbonyl group.


SCH 23390

A benzazepine that is 2,3,4,5-tetrahydro-3-benzazepine bearing a phenyl substituent at position 1, a methyl substituent at position 3, a chloro substituent at position 7 and a hydroxy substituent at position 8.


(+)-butaclamol

An organic heteropentacyclic compound that is 2,3,4,4a,8,9,13b,14-octahydro-1H-benzo[6,7]cyclohepta[1,2,3-de]pyrido[2,1-a]isoquinoline substituted at position 3 by both hydroxy and tert-butyl groups.


poly(deoxythymidylic acid)

A polynucleotide comprised of 2'-deoxythymidine units connected via 3'->5' phosphodiester linkages.


tirucallane

A triterpene that is (13alpha,14beta,17alpha,20S)-lanostane.


An oligonucleotide comprising five deoxythymidylic acid residues linked 5'->3'.


AMINOPOTENTIDINE

A benzamide obtained by formal condensation of the carboxy group of 4-aminobenzoic acid with the primary amino group of 1-(2-aminoethyl)-2-cyano-3-{3-[3-(piperidin-1-ylmethyl)phenoxy]propyl}guanidine.


An oligonucleotide comprising ten deoxythymidylic acid residues linked 5'->3'.


An oligonucleotide comprising fifteen deoxythymidylic acid residues linked 5'->3'.


An oligonucleotide comprising twenty deoxythymidylic acid residues linked 5'->3'.


An aminobenzoic acid that is anthranilic acid substituted at position 5 by a (1-methoxy-2-methylindolizin-3-yl)carbonyl group.


An aminobenzoate that is the conjugate base of 2-amino-5-[(1-methoxy-2-methylindolizin-3-yl)carbonyl]benzoic acid, obtained by deprotonation of the carboxy group.


name: aromatic 2-oxo monocarboxylic acid anion

description: A 2-oxo monocarboxylic acid anion ontained by deprotonation of the carboxy group of any aromatic 2-oxo monocarboxylic acid; major species at pH 7.3. In the structure shown R is an aromatic group.


Ala-Ala-Ala

A tripeptide composed of three L-alanine units joined by peptide linkages.


Ala-Ala-Asp-Asp

A tetrapeptide composed of two L-alanine units linked to two L-aspartic acid units by peptide linkages.


1-alkylglycerone 3-phosphate(2-)

An anionic phospholipid obtained by deprotonation of the phosphate OH groups of any 1-alkylglycerone 3-phosphate.


An organophosphate oxoanion formed by deprotonation of the diphosphate OH groups of any 2'-deoxynucleoside 5'-diphosphate.


Ala-Ala-Asp

A tripeptide composed of two L-alanyl and an L-aspartic acid residue joined in sequence.


Ala-Ala-Gly

A tripeptide composed of two L-alanine units and a glycine joined by peptide linkages.


A 1-alkyl-2-acyl-sn-glycerol in which the 1-alkyl substituent can be any alk-1-enyl group.


Ala-Ala-Ser

A tripeptide composed of two L-alanyl units and an L-serine joined by peptide linkages.


Any 1-(alk-1-enyl)glycerol having 2S-configuration.


Ala-Ala-Pro

A tripeptide composed of two L-alanyl units and an L-proline joined by peptide linkages.


Ala-Ala-Pro-Pro

A tetrapeptide composed of two L-alanine units joined to two L-proline units by peptide linkages.


An anionic phospholipid obtained by deprotonation of the phosphate OH groups of any 1-(alk-1-enyl)-sn-glycero-3-phosphate.


Ala-Asn-Asn-Pro

A tetrapeptide composed of an L-alanyl, two L-asparagyl units, and an L-proline joined by peptide linkages.


A 1-alkyl-2-acyl-sn-glycero-3-phosphate(2-) in which the 1-alkyl substituent can be any alk-1-enyl group. Major species at pH 7.3.


Ala-Asn-Asp-Pro

A tetrapeptide composed of L-alanyl, L-asparagyl, L-aspartyl, and L-proline residues joined in sequence.


Ala-Asn

A dipeptide composed of L-alanine and L-asparagine units joined by a peptide linkage.


Ala-Asn-Gln-Ser

A tetrapeptide composed of L-alanyl, L-asparagyl, L-glutamyl, and L-serine residues joined in sequence.


An anionic phospholipid obtained by deprotonation of the phosphate OH groups of any 1-alkyl-2-acyl-sn-glycero-3-phosphate.


(R)-alpha-methylhistamine

An aralkylamino compound that is histamine bearing a methyl substituent at the alpha-position (the R-enantiomer).


AF-DX 384

A pyridobenzodiazepine that acts as a selective antagonist of the muscarinic acetylcholine receptors.


methoctramine

A tetramine that is N,N'-bis(6-aminohexyl)octane-1,8-diamine where the primary amino groups both carry 2-methoxybenzyl substituents.


Ala-Asp-Gly

A tripeptide composed of L-alanine, L-aspartic acid, and glycine units joined in sequence by peptide linkages.


Ala-Asp-Pro

A tripeptide composed of L-alanine, L-aspartic acid, and L-proline units joined in sequernce by peptide linkages.


trans-anol

A phenylpropanoid that is phenol substituted at position 4 by a prop-1-enyl group (the trans-isomer)


Ala-Asp-Ser

A tripeptide composed of L-alanine, L-aspartic acid, and L-serine joined in sequence by peptide linkages.


Ala-Cys-Gly

A tripeptide composed of L-alanine, L-cysteine, and glycine joined in sequence by peptide linkages.


trans-coumaryl acetate

A phenylpropanoid that is trans-p-coumaryl alcohol in which the hydrogen from the allylic hydroxy group is replaced by an acetyl group.


Ala-Gln-Pro

A tripeptide composed of L-alanine, L-glutamine, and L-proline joined in sequence by peptide linkages.


Ala-Gly-His

A tripeptide composed of L-alanine, glycine, and L-histidine joined in sequence by peptide linkages.


Ala-Gly-Pro

A tripeptide composed of L-alanine, glycine, and L-proline joined in sequence by peptide linkages.


Ala-Gly-Ser

A tripeptide composed of L-alanine, glycine, L-serine joined in sequence by peptide linkages.


Ala-Gly-Tyr

A tripeptide composed of L-alanine, glycine, and L-tyrosine joined in sequence by peptide linkages.


Ala-Leu-Ala-Pro

A tetrapeptide composed of L-alanine, L-leucine, L-alanine, and L-proline joined in sequence by peptide linkages.


Ala-Leu-Asp-Asp

A tetrapeptide composed of L-alanine, L-leucine, and two L-aspartic acid units joined in sequence by peptide linkages.


DPDPE

A heterodetic cyclic peptide that is a cyclic enkephalin analogue, having D-penicillaminyl residues located at positions 2 and 5, which form the heterocycle via a disulfide bond.


A monocarboxylic acid amide obtained by formal condensation between the carboxy group of phenylacetic acid and the secodary amino group of (5R,7S,8S)-N-methyl-7-(pyrrolidin-1-yl)-1-oxaspiro[4.5]decan-8-amine.


A monocarboxylic acid amide obtained by formal condensation between the carboxy group of 3,4-dichlorophenylacetic acid and the secondary amino group of (1R,2R)-N-methyl-2-(pyrrolidin-1-yl)cyclohexanamine


alpha-CH2-containing aldehyde

An aldehyde of general formula R-CH2-CH=O in which the aldehydic C=O function is attached to a CH2 group at the alpha-position.


Ala-Leu-Asp-Gly

A tetrapeptide composed of L-alanine, L-leucine, L-aspartic acid and glycine joined in sequence by peptide linkages.


Ala-Leu-Leu-Asp

A tetrapeptide composed of L-alanine, two L-leucine units, and L-aspartic acid joined in sequence by peptide linkages.


A tetralin substituted at positions 1 and 7 by hydroxy and dipropylamino groups respectively


Ala-Leu-Leu-His

A tetrapeptide composed of L-alanine, two L-leucine units, and an L-histidine joined in sequence.


Ala-Leu-Leu-Ser

A tetrapeptide composed of L-alanine, two L-leucine units, and L-serine joined in sequence by peptide linkages.


Ala-Leu-Leu-Thr

A tetrapeptide composed of L-alanine, two L-leucine units, and L-threonine joined in sequence by peptide linkages.


iodocyanopindolol

An indole that is 1H-indole substituted at positions 2, 3 and 7 by cyano, iodo and 3-(tert-butylamino)-2-hydroxypropoxy groups respectively.


Ala-Leu-Thr-Gln

A tetrapeptide composed of L-alanine, L-leucine, L-threonine, and L-glutamine joined in sequence by peptide linkages.


cobalt(II)-factor III

A metalloporphyrin obtained by formal dehydrogenation across positions 7 and 8 of cobalt-precorrin-3.


Ala-Leu-Val-Ser

A tetrapeptide composed of L-alanine, L-leucine, L-valine, and L-serine joined in sequence by peptide linkages.


Ala-Met-Ser-Arg

A tetrapeptide composed of L-alanine, L-methionine, L-serine, and L-arginine joined in sequence by peptide linkages.


Ala-Phe-Thr-Ser

A tetrapeptide composed of L-alanine, L-phenylalanine, L-threonine, and L-serine joined in sequence by peptide linkages.


mesulergine

A member of the class of ergot alkaloids that is known to act on serotonin and dopamine receptors.


Ala-Phe-Trp-Asn

A tetrapeptide composed of L-alanine, L-phenylalanine, L-tryptophan, and L-asparagine joined in sequence by peptide linkages.


GR 113808

An indolyl carboxylate ester obtained by formal condensation between the carboxy group of 1-methylindole-3-carboxylic acid with the hydroxy group of N-{2-[4-(hydroxymethyl)piperidin-1-yl]ethyl}methanesulfonamide.


Ala-Thr-Ala-Pro

A tetrapeptide composed of L-alanine, L-threonine, L-alanine, and L-proline joined in sequence by peptide linkages.


Ala-Trp-Asn-Asp

A tetrapeptide composed of L-alanine, L-tryptophan, L-asparagine, and L-aspartic acid joined in sequence by peptide linkages.


Ala-Val-Asp-His

A tetrapeptide composed of L-alanine, L-valine, L-aspartic acid, and L-histidine joined in sequence by peptide linkages.


Ala-Val-Asp-Pro

A tetrapeptide composed of L-alanine, L-valine, L-aspartic acid, and L-proline joined in sequence by peptide linkages.


Ala-Val-Asp-Ser

A tetrapeptide composed of L-alanine, L-valine, L-aspartic acid, and L-serine joined in sequence by peptide linkages.


caldariellaquinone

A 1-benzothiophene that is 1-benzothiophene-4,7-dione bearing additional methylthio and 3,7,11,15,19,23-hexamethyltetracosyl substituents at positions 5 and 6 respectively. Isolated from Caldariella acidophila.


caldariellaquinol

A 1-benzothiophene that is 1-benzothiophene-4,7-diol bearing additional methylthio and 3,7,11,15,19,23-hexamethyltetracosyl substituents at positions 5 and 6 respectively


O-ureido-L-serine zwitterion

An  L-alpha-amino acid zwitterion arising from transfer of a proton from the carboxy to the amino group of O-ureido-L-serine.


promegestone

A progestin consisting of 17beta-propionylestra-4,9-dien-3-one substituted at position 17 by a methyl group.


Ala-Val-Asp-Tyr

A tetrapeptide composed of L-alanine, L-valine, L-aspartic acid, and L-tyrosine joined in sequence by peptide linkages.


Ala-Val-Pro-Pro

A tetrapeptide composed of L-alanine, L-valine, and two L-proline units joined in sequence by peptide linkages.


Ala-Pro

A dipeptide composed of L-alanine and L-proline joined by a peptide linkage.


Ala-Ser

A dipeptide composed of L-alanine and L-serine joined by a peptide linkage.


Ala-Tyr

A dipeptide composed of L-alanine and L-tyrosine joined by a peptide linkage.


oxolane ring

An organic heteromonocyclic ring consisting of one oxygen atom and four carbon atoms.


Arg-Asn-Gln-Arg

A tetrapeptide composed of L-arginine, L-asparagine, L-glutamine, and L-arginine joined in sequence by peptide linkages.


indole skeleton

A mancude heterobicyclic organic group consisting of a benzene ring fused to a pyrrole ring.


Arg-Asn-Gly-Ser

A tetrapeptide composed of L-arginine, L-asparagine, glycine, and L-serine joined in sequence by peptide linkages.


indolizidine skeleton

An organic heterobicyclic group derived from indolizidine.


Arg-Lys-Cys-Gly

A tetrapeptide composed of L-arginine, L-lysine, L-cysteine, and glycine joined in sequence by peptide linkages.


Arg-Phe-Phe-Cys

A tetrapeptide composed of L-arginine, two L-phenylalanine units and L-cysteine joined in sequence by peptide linkages.


allene core

An organic group derived from allene.


Arg-Thr-Cys-Cys

A tetrapeptide composed of L-arginine, L-threonine and two L-cysteine units joined in sequence by peptide linkages.


Arg-Trp-Ser-Tyr

A tetrapeptide composed of L-arginine, L-tryptophan, L-serine, and L-tyrosine joined in sequence by peptide linkages.


Asn-Asn

A dipeptide formed from two L-asparagine units.


Asn-Asn-Pro-Ser

A tetrapeptide composed of two L-asparagine units, L-proline and L-serine joined in sequence by peptide linkages.


Asn-Leu-Asp-Asp

A tetrapeptide composed of L-asparagine, L-leucine and two L-aspartic acid units joined in sequence by peptide linkages.


Asn-Leu-Leu-Ser

A tetrapeptide composed of L-asparagine, two L-leucine units, and L-serine joined in sequence by peptide linkages.


nisoxetine

A secondary amino compound that is N-methyl-3-phenylpropan-1-amine substituted at position 3 by a 2-methoxyphenoxy group.


Asn-Leu-Phe-Asp

A tetrapeptide composed of L-asparagine, L-leucine, L-phenylalanine and L-aspartic acid joined in sequence by peptide linkages.


Asn-Met-Trp-Asn

A tetrapeptide composed of L-asparagine, L-methionine, L-tryptophan and L-asparagine joined in sequence by peptide linkages.


cannabinoid receptor antagonist

An antagonist that binds to and deactivates cannabinoid receptors.


Asn-Trp-Asp-Ser

A tetrapeptide composed of L-asparagine, L-tryptophan, L-aspartic acid and L-serine joined in sequence by peptide linkages.


Asn-Trp-Cys-His

A tetrapeptide composed of L-asparagine, L-tryptophan, L-cysteine and L-histidine joined in sequence by peptide linkages.


A 1-O-alkyl-sn-glycerol in which the O-alkyl group is carrying a hydroxy substituent at position 1.


Asn-Asp

A dipeptide composed of L-asparagine and L-aspartic acid joined by a peptide linkage.


fingolimod-phosphate

A primary amino compound that is fingolimod in which one on the hydroxy groups has been converted into its dihydrogen phosphate derivative. It is the active metabolite of fingolimod.


Asn-Gln

A dipeptide composed of L-asparagine and L-glutamine joined by a peptide linkage.


Asn-Gly

A dipeptide composed of L-asparagine and glycine joined by a peptide linkage.


1-alkyl-sn-glycero-3-phosphate in which the alkyl substituent can be any alk-1-enyl group.


Asn-His

A dipeptide composed of L-asparagine and L-histidine joined by a peptide linkage.


Asn-Pro

A dipeptide composed of L-asparagine and L-proline joined by a peptide linkage.


Asn-Ser

A dipeptide composed of L-asparagine and L-serine joined by a peptide linkage.


Asn-Tyr

A dipeptide composed of L-asparagine and L-tyrosine joined by a peptide linkage.


Asp-Leu-Asp-Gln

A tetrapeptide composed of L-aspartic acid, L-leucine, L-aspartic acid, and L-glutamine joined in sequence by peptide linkages.


Asp-Leu-Leu-Ser

A tetrapeptide composed of L-aspartic acid, two L-leucine units and L-serine joined in sequence by peptide linkages.


Asp-Leu-Phe-Val

A tetrapeptide composed of L-aspartic acid, L-leucine, L-phenylalanine and L-valine joined in sequence by peptide linkages.


A D-galactosyl-N-acylsphingosine in which the ceramide N-acyl group is dodecanoyl.


Asp-Leu-Thr-Asp

A tetrapeptide composed of L-aspartic acid, L-leucine, L-threonine and L-aspartic acid joined in sequence by peptide linkages.


Asp-Leu-Thr-Ser

A tetrapeptide composed of L-aspartic acid, L-leucine, L-threonine and L-serine joined in sequence by peptide linkages.


Asp-Leu-Val-Ser

A tetrapeptide composed of L-aspartic acid, L-leucine, L-valine and L-serine units joined in sequence.


Asp-Met-Thr-Pro

A tetrapeptide composed of L-aspartic acid, L-methionine, L-threonine and L-proline joined in sequence by peptide linkages.


Asp-Phe-Asp-Gln

A tetrapeptide composed of L-aspartic acid, L-phenylalanine, L-aspartic acid and L-glutamine joined in sequence by peptide linkages.


Asp-Phe-Val-Val

A tetrapeptide composed of L-aspartic acid, L-phenylalanine and two L-valine units joined in sequence by peptide linkages.


Asp-Pro-Ser-Ser

A tetrapeptide composed of L-aspartic acid, L-proline and two L-serine units joined by peptide linkages.


Asp-Trp-Trp-Val

A tetrapeptide composed of L-aspartic acid, two L-tryptophan units and L-valine joined in sequence by peptide linkages.


Asp-Val-Gly-Pro

A tetrapeptide composed of L-aspartic acid, L-valine, glycine and L-proline joined in sequence by peptide linkages.


Asp-Val-Pro-Pro

A tetrapeptide composed of L-aspartic acid, L-valine and two L-proline units joined in sequence by peptide linkages.


Asp-Val-Val-Val

A tetrapeptide composed of L-aspartic acid and three L-valine units joined in sequence by peptide linkages.


Asp-Arg

A dipeptide composed of L-aspartic acid and L-arginine joined by a peptide linkage.


Asp-Asp

A dipeptide formed from two L-aspartic acid units.


Asp-Gln-Arg

A tripeptide composed of L-aspartic acid, L-glutamine and L-arginine joined in sequence by peptide linkages.


Asp-Gln-Ser

A tripeptide composed of L-aspartic acid, L-glutamine and L-serine joined in sequence by peptide linkages.


Asp-Gly

A dipeptide composed of L-aspartic acid and glycine joined by a peptide linkage.


Asp-His

A dipeptide composed of L-aspartic acid and L-histidine joined by a peptide linkage.


An organic cation obtained by protonation of the four amino groups of methoctramine.


Asp-Ser

A dipeptide composed of L-aspartic acid and L-serine joined by a peptide linkage.


Asp-Tyr

A dipeptide composed of L-aspartic acid and L-tyrosine joined by a peptide linkage.


Cys-Cys-His-His

A tetrapeptide composed of two L-cysteine units joined to two  L-histidine units by a peptide linkage.


Cys-Met-Met-Met

A tetrapeptide composed of one L-cysteine and three L-methionine units joined by peptide linkages.


A C-nitro compound that is N-methylsulfonyl-4-nitroaniline bearing an additional cyclohexyloxy substituent at position 2.


Cys-Met-Thr-Tyr

A tetrapeptide composed of L-cysteine, L-methionine, L-threonine and L-tyrosine joined in sequence by peptide linkages.


Cys-Phe-Phe-Gly

A tetrapeptide composed of L-cysteine, two L-phenylalanine units and glycine joined in sequence by peptide linkages.


Cys-Pro

A dipeptide composed of L-cysteine and L-proline joined by a peptide linkage.


Cys-Ser

A dipeptide composed of L-cysteine and L-serine joined by a peptide linkage.


Gln-Leu-Leu-Pro

A tetrapeptide composed of L-glutamine, two L-leucine units and L-proline joined in sequence by peptide linkages.


Gln-Phe-Trp-Tyr

A tetrapeptide composed of L-glutamine, L-phenylalanine, L-tryptophan and L-tyrosine joined in sequence by peptide linkages.


Glu-Asp-Gln-Gln

A tetrapeptide composed of L-glutamic acid, L-aspartic acid and two L-glutamine units joined in sequence by peptide linkages.


A glycodihydroceramide having an alpha-D-glucuronosyl group at the 1-position of the sphinganine skeleton and a (2R)-2-hydroxytridecanoyl group attached to the nitrogen.


A quaternary ammonium salt obtained by formal methylation of the tertiary amino function of 4-diphenylacetoxy-N-methylpiperidine.


masoprocol

The meso-form of nordihydroguaiaretic acid. An antioxidant found in the creosote bush, Larrea divaricata, it is a potent lipoxygenase inhibitor that interferes with arachidonic acid metabolism. It also inhibits (though to a lesser extent) formyltetrahydrofolate synthetase, carboxylesterase, and cyclooxygenase.


A carboxylic ester obtained by formal condensation of the carboxy group of diphenylacetic acid and the hydroxy group of 4-hydroxy-N-methylpiperidine.


2-trimethylaminoethylphosphonic acid

A quaternary ammonium ion where three methyl groups and one 2-phosphoethyl group are attached to the nitrogen.


alpha-D-glucuronosyl diglyceride

A glucosylglycerol derivative consisting of a 1,2-diglyceride having an alpha-D-glucuronosyl residue attached at the 3-position.


An alpha-D-glucuronosyl diglyceride in which the acyl groups at the 1- and 2-positions are stearoyl (octadecanoyl) and palmitoyl (hexadecanoyl) respectively.


KYNURAMINE

A member of the class of kynurenamines that is aniline substituted at position 2 by a 3-aminopropanoyl group.


An alpha-D-glucuronosyl diglyceride in which the acyl groups at the 1- and 2-positions are (10R)-10-methyloctadecanoyl and palmitoyl (hexadecanoyl) respectively.


acetylenic compound

Any organic molecule containing a C#C bond.


acetyl-beta-methylthiocholine

A quaternary ammonium ion that is the S-acetyl derivative of beta-methylthiocholine


An alpha-D-glucuronosyl diglyceride in which the acyl groups at the 1- and 2-positions are palmitoyl (hexadecanoyl) and (10R)-10-methyloctadecanoyl respectively.


terminal acetylenic compound

An acetylenic compound which a carbon of the C#C moiety is attached to a hydrogen atom.


acetylide

A compound arising by replacement of one or both hydrogen atoms of acetylene (ethyne) by a metal or other cationic group. By extension, the class of acetylides includes analogous compounds derived from terminal acetylenic compound, RC#CH.


D-xylo-phytosphingosine

A sphingoid having the structure of phytosphingosine but with R-configuration at C-3.


A sphingolipid in which D-xylo-phytosphingosine is substituted on O-1 by an alpha-D-galactosyl group and on nitrogen by a hexacosanoyl group.


asukamycin

A polyketide that is a member of the manumycin family of antibiotics and exhibits strong antibacterial, antifungal, and antineoplastic activities. Isolated from from the actinomycete bacterium Streptomyces nodosus subsp. asukaensis.


grixazone A(1-)

An L-alpha-amino-acid anion that is the conjugate base of grixazone A, obtained by deprotonation of the carboxy group.


grixazone B(2-)

An L-alpha-amino-acid anion obtained by deprotonation of the two carboxy groups of grixazone B.


Glu-Glu-Gln-Trp

A pentapeptide composed of two L-glutamic acid units, L-glutamine and L-tryptophan joined in sequence by peptide linkages.


Glu-Leu-Phe-Ala

A tetrapeptide composed of L-glutamic acid, L-leucine, L-phenylalanine and L-alanine joined in sequence by peptide linkages.


Glu-Lys-Trp-Ala

A tetrapeptide composed of L-glutamic acid, L-lysine, L-tryptophan and L-alanine joined in sequence by peptide linkages.


Glu-Phe-Gln-Gln

A tetrapeptide composed of L-glutamic acid, L-phenylalanine and two L-glutamine units joined by peptide linkages.


Glu-Thr-Thr-Tyr

A tetrapeptide composed of L-glutamic acid, two L-threonine units and L-tyrosine joined in sequence by peptide linkages.


Glu-Ala-Trp

A tripeptide composed of L-glutamic acid, L-alanine and L-tryptophan joined in sequence by peptide linkages.


Glu-Asp-Ile

A tripeptide composed of L-glutamic acid, L-aspartic acid and L-isoleucine joined in sequence by peptide linkages.


Glu-Glu-Ile

A tripeptide composed of two L-glutamic acid units and L-isoleucine joined in sequence by peptide linkages.


Glu-Glu-Glu

A tripeptide composed of three L-glutamic acid units joined by peptide linkages.


Glu-Glu-Gly

A tripeptide composed of two L-glutamic acid and one glycine residues joined in sequence.


Glu-Cys-Cys

A tripeptide composed of one L-glutamic acid and two L-cysteine units joined by peptide linkages.


Glu-Gly-Trp

A tripeptide composed of L-glutamic acid, glycine and L-tryptophan joined in sequence by peptide linkages.


Glu-Ile-Phe

A tripeptide composed of L-glutamic acid, L-isoleucine and L-phenylalanine joined in sequence by peptide linkages.


Glu-Ile-Ser

A tripeptide composed of L-glutamic acid, L-isoleucine and L-serine joined by peptide linkages.


Glu-Ile-Val

A tripeptide composed of L-glutamic acid, L-isoleucine and L-valine joined in sequence by peptide linkages.


An acyl-CoA(4-) arising from deprotonation of the phosphate and diphosphate OH groups of 3-hydroxy-3-(4-hydroxyphenyl)propionyl-CoA; major species at pH 7.3.


Glu-Phe-Val

A tripeptide composed of L-glutamic acid, L-phenylalanine and L-valine joined in sequence by peptide linkages.


Glu-Val-Val

A tripeptide composed of L-glutamic acid and two L-valine units joined in sequence by peptide linkages.


Glu-Asp

A dipeptide composed of L-glutamic acid and L-aspartic acid joined by a peptide linkage.


OLEYL ALCOHOL

A long chain fatty alcohol that is octadecanol containing a double bond located at position 9 (the Z-geoisomer).


Glu-Gly

A dipeptide composed of L-glutamic acid and glycine joined by a peptide linkage.


Glu-Leu

A dipeptide composed of L-glutamic acid and L-leucine joined by a peptide linkage.


Glu-Met

A dipeptide composed of L-glutamic acid and L-methionine joined by a peptide linkage.


Glu-Pro

A dipeptide composed of L-glutamic acid and L-proline joined by a peptide linkage.


Glu-Ser

A dipeptide composed of L-glutamic acid and L-serine joined by a peptide linkage.


N(4)-acetyl-L-2,4-diaminobutyric acid

The N(4)-acetyl derivative of L-2,4-diaminobutyric acid


Glu-Thr

A dipeptide composed of L-glutamic acid and L-threonine joined by a peptide linkage.


hex-5-ynoic acid

A hexynoic acid in which the triple bond is between the carbons at positions 5 and 6.


OGLUFANIDE

A dipeptide composed of L-glutamic acid and L-tryptophan joined by a peptide linkage.


Glu-Tyr

A dipeptide composed of L-glutamic acid and L-tyrosine joined by a peptide linkage.


Gly-Leu

A dipeptide composed of glycine and L-leucine joined by a peptide linkage.


Gly-His

A dipeptide composed of glycine and L-histidine joined by a peptide linkage.


Gly-Ser

A dipeptide composed of glycine and L-serine joined by a peptide linkage.


Gly-Tyr

A dipeptide composed of glycine and L-tyrosine joined by a peptide linkage.


Ile-Leu-Trp-Trp

A tetrapeptide composed of L-isoleucine, L-leucine and two L-tryptophan units joined in sequence by peptide linkages.


Ile-Leu-Val-Tyr

A tetrapeptide composed of L-isoleucine, L-leucine, L-valine and L-tyrosine joined in sequence by peptide linkages.


Ile-His

A dipeptide composed of L-isoleucine and L-histidine joined by a peptide linkage.


Glu-Lys

A dipeptide composed of L-glutamic acid and L-lysine joined by a peptide linkage.


Leu-Ser-Ser-Tyr

A tetrapeptide composed of L-leucine, two L-serine units and L-tyrosine joined in sequence by peptide linkages.


Leu-Ser

A dipeptide formed from L-leucine and L-serine residues.


Leu-Ala-Asp

A tripeptide composed of L-leucine L-alanine, and L-aspartic acid joined in sequence by peptide linkages.


Leu-Ala-Ser

A tripeptide composed of L-leucine, L-alanine and L-serine joined in sequence by peptide linkages.


Leu-Ala-Gly

A tripeptide composed of L-leucine, L-alanine and glycine joined in sequence by peptide linkages.


LEU-ALA

A dipeptide composed of L-leucine and L-alanine joined by a peptide linkage.


Leu-Arg

A dipeptide composed of L-leucine and L-arginine joined by peptide linkages.


Leu-Asn

A dipeptide composed of L-leucine and L-asparagine joined by a peptide linkage.


Leu-Asn-His

A tripeptide composed of L-leucine, L-asparagine and L-histidine joined in sequence by peptide linkages.


Leu-Leu

A dipeptide formed from two L-leucine residues.


A ribonucleoside triphosphate oxoanion obtained by deprotonation of the four triphosphate OH groups of N(6)-(dimethylallyl)adenosine 5'-triphosphate.


A ribonucleoside triphosphate oxoanion obtained by deprotonation of the three diphosphate OH groups of N(6)-(dimethylallyl)adenosine 5'-diphosphate.


A long chain fatty alcohol that is octadecanol containing two double bonds located at positions 9 and 12 (the 9Z,12Z-geoisomer).


O-ureido-L-serine

A serine derivative that is L-serine in which the hydroxyl hydrogen is replaced by a ureido group.


1,8-naphthyridine derivative

Any naphthyridine derivative that is a derivative of 1,8-naphthyridine.


2,7-naphthyridine derivative

Any naphthyridine derivative that is a derivative of 2,7-naphthyridine.


naphthyridine derivative

Any organonitrogen heterocyclic compound that is a derivative of a naphthyridine.


1,5-naphthyridine derivative

Any naphthyridine derivative that is a derivative of 1,5-naphthyridine.


organic heterobicyclic ring

A bicyclic organic group that contains both carbon and hetero atoms.


An organic anionic group obtained by deprotonation of the phosphate OH group of N(1)-methylguanosine 5'-monophosphate residue.


An organic anionic group obtained by deprotonation of 7-[(3S)-3-amino-3-carboxypropyl]wyosine residue.


wybutosine 5'-monophosphate(1-) residue

An organic anionic group obtained by deprotonation of the phosphate OH group of wybutosine 5'-monophosphate.


grixazone A

A cysteine derivative that is the S-(2-amino-8-formyl-3-oxo-3H-phenoxazin-1-yl) derivative of N-acetyl-L-cysteine.


A nucleoside residue in which an adenosine residue has been modified by substitution at C-2 by a mercapto (sulfanyl) group and at the 6-amino nitrogen by a Delta(2)-isopentenyl group.


GRIXAZONE B

A cysteine derivative that is the S-(2-amino-8-carboxy-3-oxo-3H-phenoxazin-1-yl) derivative of N-acetyl-L-cysteine.


A 3-hydroxyacyl-CoA that results from the formal condensation of the thiol group of coenzyme A with the carboxy group of 3-hydroxy-3-(4-hydroxyphenyl)propionic acid.


An organic anionic group obtained by deprotonation of 4-demethyl-7-(3-amino-3-carboxypropyl)wyosine 5'-monophosphate residue.


A nucleoside analogue in which an adenosine residue has been modified by substitution at C-2 by a mercapto (sulfanyl) group and at the 6-amino nitrogen by a Delta(2)-isopentenyl group.


The nucleotide residue formed from 7-[(3S)-3-amino-3-carboxypropyl]wyosine 5'-monophosphate with linkages at the 3' and 5' positions.


A ribonucleoside 5'-monophosphate that is wyosine 5'-monophosphate substituted at position 7 by a 3-amino-3-carboxypropyl group.


A glycophytoceramide having a 6-deoxy-6-(N'-naphthoureido)-alpha-D-galactosyl residue at the O-1 position and a hexacosanoyl group attached to the nitrogen.


An amino acid zwitterion obtained by transfer of a proton from the carboxy to the amino group of 7-(3-amino-3-carboxypropyl)wyosine 5'-monophosphate.


The nucleotide residue formed from 4-demethyl-7-(3-amino-3-carboxypropyl)wyosine 5'-monophosphate with linkages at the 3' and 5' positions.


A ribonucleoside 5'-monophosphate having (2S)-2-amino-4-(6-methyl-9-oxo-4,9-dihydro-3H-imidazo[1,2-a]purin-7-yl)butanoic acid as the nucleobase.


D3 vitamins

A vitamin D that is calciol or its hydroxylated metabolites calcidiol and calcitriol. Calciol (also known as vitamin D3) acts as a hormone precursor, being hydroxylated in the liver to calcidiol (25-hydroxyvitamin D3), which is then further hydroxylated in the kidney to give calcitriol (1,25-dihydroxyvitamin D3), the active hormone.


An amino acid zwitterion obtained by transfer of a proton from the carboxy to the amino group of 4-demethyl-7-(3-amino-3-carboxypropyl)wyosine 5'-monophosphate.


A glycophytoceramide having a 6-deoxy-6-benzamido-alpha-D-galactosyl residue at the O-1 position and a hexacosanoyl group attached to the nitrogen.


Leu-Asp-Gln

A tripeptide composed of L-leucine, L-aspartic acid and L-glutamine joined in sequence by peptide linkages.


Leu-Asp-Gly

A tripeptide composed of L-leucine, L-aspartic acid and glycine joined in sequence by peptide linkages.


Leu-Asp-Ser

A tripeptide composed of L-leucine, L-aspartic acid and L-serine joined in sequence by peptide linkages.


Leu-Asp-Tyr

A tripeptide composed of L-leucine, L-aspartic acid and L-tyrosine joined in sequence by peptide linkages.


Leu-Leu-Ala

A tripeptide composed of two L-leucine units joined to L-alanine by a peptide linkage.


Leu-Leu-Asn

A tripeptide composed of two L-leucine units joined to L-asparagine by a peptide linkage.


Leu-Leu-Asp

A tripeptide composed of two L-leucine units joined to L-aspartic acid by a peptide linkage.


Leu-Leu-Gly

A tripeptide composed of two L-leucine units and glycine joined in sequence by peptide linkages.


Leu-Leu-Ser

A tripeptide composed of two L-leucine units and L-serine joined in sequence by peptide linkages.


Leu-Phe-Asn

A tripeptide composed of L-leucine, L-phenylalanine and L-asparagine joined in sequence by peptide linkages.


Leu-Phe-Asp

A tripeptide composed of L-leucine, L-phenylalanine and L-aspartic acid joined in sequence by peptide linkages.


Leu-Thr-Ala

A tripeptide composed of L-leucine, L-threonine and L-alanine joined in sequence by peptide linkages.


Leu-Thr-Asp

A tripeptide composed of L-leucine, L-threonine and L-aspartic acid joined in sequence by peptide linkages.


Leu-Thr-Gln

A tripeptide composed of L-leucine, L-threonine and L-glutamine joined in sequence by peptide linkages.


Leu-Thr-Ser

A tripeptide composed of L-leucine, L-threonine and L-serine joined in sequence by peptide linkages.


Leu-Val-Asp

A tripeptide composed of L-leucine, L-valine and L-aspartic acid joined in sequence by peptide linkages.


Leu-Val-Gly

A tripeptide composed of L-leucine, L-valine and glycine joined in sequence by peptide linkages.


Leu-Val-Ser

A tripeptide composed of L-leucine, L-valine and L-serine joined in sequence by peptide linkages.


Leu-Val

A dipeptide formed L-leucine and L-valine residues.


Leu-Pro

A dipeptide formed from L-leucine and L-proline residues.


Leu-Pro-Tyr

A tripeptide composed of L-leucine, L-proline and L-tyrosine joined in sequence by peptide linkages.


Leu-Cys

A dipeptide composed of L-leucine and L-cysteine joined by a peptide linkage.


Leu-Lys

A dipeptide composed of L-leucine and L-lysine joined by a peptide linkage.


Leu-Met

A dipeptide formed from L-leucine and L-methionine residues.


Leu-Phe

A dipeptide formed from L-leucine and L-phenylalanine residues.


Leu-Thr

A dipeptide composed of L-leucine and L-threonine joined by a peptide linkage.


Leu-Trp

A dipeptide formed from L-leucine and L-tryptophan residues.


Leu-Tyr

A dipeptide formed from L-leucine and L-tyrosine residues.


Lys-Met-Met-Met

A tetrapeptide composed of L-lysine and three L-methionine units joined in sequence by peptide linkages.


Lys-Thr-Pro-Pro

A tetrapeptide composed of L-lysine, L-threonine and two L-proline units joined in sequence by peptide linkages.


Lys-Thr-Trp-Tyr

A tetrapeptide composed of L-lysine, L-threonine, L-tryptophan and L-tyrosine joined in sequence by peptide linkages.


Lys-Asp-Tyr

A tripeptide composed of L-lysine, L-aspartic acid and L-tyrosine joined in sequence by peptide linkages.


3-methylthioaspartate residue

An alpha-amino-acid residue anion obtained by deprotonation of the side-chain carboxy group of 3-methylthioaspartic acid residue.


Lys-Gln

A dipeptide composed of L-lysine and L-glutamine joined by a peptide linkage.


Lys-Asp

A dipeptide formed from L-lysine and L-aspartic acid residues.


An organic anionic group obtained by deprotonation of the phosphate OH group of beta-hydroxywybutosine 5'-monophosphate.


An organic anionic group obtained by deprotonation of 7-(2-hydroxy-3-amino-3-carboxypropyl)wyosine 5'-monophosphate residue.


Lys-Gly

A dipeptide formed from L-lysine and glycine residues.


Lys-Phe

A dipeptide formed from L-lysine and L-phenylalanine residues.


Lys-Thr

A dipeptide formed from L-lysine and L-threonine residues.


Lys-Val

A dipeptide formed from L-lysine and L-valine residues.


Lys-Tyr

A dipeptide formed from L-lysine and L-tyrosine residues.


Met-Ala-Asp

A tripeptide composed of L-methionine, L-alanine and L-aspartic acid joined in sequence by peptide linkages.


Met-Ala

A dipeptide formed from L-methionine and L-alanine residues.


Met-Gly

A dipeptide formed from L-methionine and glycine residues.


Met-Pro

A dipeptide formed from L-methionine and L-proline residues.


Met-Ser

A dipeptide composed of L-methionine and L-serine joined by a peptide linkage.


Met-Thr

A dipeptide formed from L-methionine and L-threonine residues.


Met-Tyr

A dipeptide formed from L-methionine and L-tyrosine residues.


Met-Val

A dipeptide formed from L-methionine and L-valine residues.


Phe-Ala-Pro

A tripeptide composed of L-phenylalanine, L-alanine and L-proline joined in sequence by peptide linkages.


3-methylthioaspartic acid residue

An alpha-amino-acid residue derived from 3-methylthioaspartic acid.


An alpha-amino-acid anion obtained by deprotonation of the two carboxy groups and protonation of the amino group of 3-methylthioaspartic acid.


3-methylthioaspartic acid

A sulfur-containing amino acid that is L-aspartic acid substituted at position 3 by a methylthio group.


beta-hydroxywybutosine 5'-monophosphate

A ribonucleotide that is the 5'-monophosphate derivative of  beta-hydroxywybutosine.


The nucleotide residue formed from 7-(2-hydroxy-3-amino-3-carboxypropyl)wyosine 5'-monophosphate with linkages at the 3' and 5' positions.


A ribonucleoside 5'-monophosphate that is wyosine 5'-monophosphate substituted at position 7 by a 2-hydroxy-3-amino-3-carboxypropyl group.


An amino acid zwitterion obtained by transfer of a proton from the carboxy to the amino group of 7-(2-hydroxy-3-amino-3-carboxypropyl)wyosine 5'-monophosphate.


Phe-Ala-Asp

A tripeptide composed of L-phenylalanine, L-alanine, and L-aspartic acid joined by peptide linkages.


Phe-Ala-Gly

A tripeptide composed of L-phenylalanine, L-alanine, and glycine joined by peptide linkages.


Phe-Asp-Cys

A tripeptide composed of L-phenylalanine, L-aspartic acid, and L-cysteine joined by peptide linkages.


Phe-Ala

A dipeptide formed from L-phenylalanine and L-alanine residues.


Phe-Asp

A dipeptide formed from L-phenylalanine and L-aspartic acid residues.


Phe-Arg

A dipeptide composed of L-phenylalanine and L-arginine joined by a peptide linkage.


Phe-Asn

A dipeptide composed of L-phenylalanine and L-asparagine joined by a peptide linkage.


Phe-His

A dipeptide composed of L-phenylalanine and L-histidine joined by a peptide linkage.


Phe-Gly

A dipeptide formed from L-phenylalanine and glycine residues.


Phe-Thr

A dipeptide composed of L-phenylalanine and L-threonine joined by a peptide linkage.


PHENYLALANYLTYROSINE

A dipeptide formed from L-phenylalanine and L-tyrosine residues.


Phe-Val

A dipeptide formed from L-phenylalanine and L-valine residues.


Phe-Val-Asp

A tripeptide composed of L-phenylalanine, L-valine, and L-aspartic acid joined by peptide linkages.


Phe-Trp-Ala

A tripeptide composed of L-phenylalanine, L-tryptophan, and L-alanine joined by peptide linkages.


rac-methyl lactate

A racemate comprising equimolar amounts of methyl (R)-lactate and methyl (S)-lactate.


Phe-Trp-Trp

A tripeptide composed of L-phenylalanine and two L-tryptophan units joined by peptide linkages.


Phe-Phe-Asp

A tripeptide composed of two L-phenylalanine units and L-aspartic acid joined by peptide linkages.


Phe-Pro-Pro

A tripeptide composed of L-phenylalanine and two L-proline units joined by peptide linkages.


Pro-Arg

A dipeptide formed from L-proline and L-arginine residues.


Pro-Pro

A dipeptide formed from two L-proline residues.


Pro-Ser

A dipeptide formed from L-proline and L-serine residues.


Pro-Val-Gly-Pro

A tetrapeptide composed of L-proline, L-valine, glycine, and L-proline joined by peptide linkages.


Pro-Trp-Val-Gly

A tetrapeptide composed of L-proline, L-tryptophan, L-valine, and glycine joined by peptide linkages.


Ser-His

A dipeptide formed from L-serine and L-histidine residues.


Ser-Tyr

A dipeptide formed from L-serine and L-tyrosine residues.


Ser-Ser

A dipeptide formed from two L-serine residues.


Thr-Ala-Ala

A tripeptide composed of L-threonine and two L-alanine units joined by peptide linkages.


Thr-Ala-Asp

A tripeptide composed of L-threonine, L-alanine, and L-aspartic acid joined by peptide linkages.


Thr-Ala-His

A tripeptide composed of L-threonine, L-alanine, and L-histidine joined by peptide linkages.


Thr-Ala-Ser

A tripeptide composed of L-threonine, L-alanine, and L-serine joined by peptide linkages.


Thr-Asp-Gly

A tripeptide composed of L-threonine, L-aspartic acid, and glycine joined by a peptide linkage.


Thr-Thr-Asp

A tripeptide composed of two L-threonine units and L-aspartic acid joined by peptide linkages.


Thr-Trp-Asp

A tripeptide composed of L-threonine, L-tryptophan, and L-aspartic acid joined by peptide linkages.


Thr-Pro-Tyr

A tripeptide composed of L-threonine, L-proline, and L-tyrosine joined by peptide linkages.


Thr-Pro

A dipeptide formed from L-threonine and L-proline residues.


Thr-His

A dipeptide composed of L-threonine and L-histidine joined by a peptide linkage.


Thr-Ser

A dipeptide formed from L-threonine and L-serine residues.


Thr-Thr

A dipeptide composed of two L-threonine units joined by a peptide linkage.


Thr-Trp

A dipeptide composed of L-threonine and L-tryptophan joined by a peptide linkage.


Thr-Tyr

A dipeptide composed of L-threonine and L-tyrosine joined by a peptide linkage.


An L-lysine derivative in which one of the amino hydrogens at N(6)-amino is substituted by a 6-[(2S)-2-amino-2-carboxyethyl]-3,4-dioxocyclohexa-1,5-dien-1-yl group.


cysteine tryptophylquinone

An L-tryptophan derivative that is L-tryptophan-6,7-dione in which a cysteine unit is attached at position 4 via its side-chain thiol group.


Trp-Ala-Asp

A tripeptide composed of L-tryptophan, L-alanine, and L-aspartic acid joined by a peptide linkage.


cyclic ADP-beta-D-ribose(2-)

A nucleotide-sugar oxoanion obtained by deprotonation of the diphosphate OH groups of cyclic ADP-beta-D-ribose.


A monocarboxylic acid anion that is the conjugate base of (S)-alpha-hydroxyglutaric acid-gamma-lactone, obatined by deprotonation of the carboxy group.


carbamoyl adenylate(1-)

An organophosphate oxoanion that is the conjugate base of carbamoyl adenylate, obtained by deprotonation of the phosphate group.


6''-O-carbamoylkanamycin A(4+)

An organic cation obtained by protonation of the four amino groups of 6''-O-carbamoylkanamycin A.


3-deoxychenodeoxycholic acid

A monohydroxy-5beta-cholanic acid in which the hydroxy group is located at the 7alpha-position. A structural derivative of the bile acid, chenodeoxycholic acid.


A butan-4-olide obtained by formal intramolecular condensation between the 2-hydroxy and 4-carboxy groups of (S)-2-hydroxyglutaric acid


An organic cation obtained by protonation of the five amino groups of tobramycin.


nebramycin 5'(5+)

An organic cation obtained by protonation of the five amino groups of nebramycin 5'.


carbamoyl adenylate

A purine ribonucleoside 5'-monophosphate that is AMP in which one of the phosphate OH groups substituted by a carbamoyl group


A ketoaldonolactone obtained by formal intramolecular condensation between the carboxy group and the 4-hydroxy group of L-xylo-hex-2-ulonic acid.


An organophosphate oxoanion obtained by deprotonation of the phosohate and carboxy groups of L-threonylcarbamoyladenylate.


6''-O-carbamoylkanamycin A

A carbamoylkanamycin that is kanamycin A bearing a single carbamoyl substituent located at position 6'' (on the 3-aminoglucose ring).


carbamoylkanamycin

Any kanamycin carrying one or more carbamoyl substituents


A glutamine derivative with an acetyl group bound at the alpha-amino group.


nebramycin 5'

A carbamoylkanamycin that is tobramycin bearing a single carbamoyl substituent located at position 6'' (on the 3-aminoglucose ring).


L-threonylcarbamoyladenylate

A threonine derivative that is L-threonine in which one of the amino hydrogens is substituted by and adenyloxycarbonyl group


NAAG

A dipeptide composed of N-acetyl-L-aspartic acid and L-glutamic acid joined by a peptide linkage.


methyl isobutyrate

The fatty acid methyl ester of isobutyric acid.


name: erythrose 4-phosphate/phosphoenolpyruvate family amino acid

description: An L-alpha-amino acid which is biosynthesised from erythrose 4-phosphate and phosphoenolpyruvate (i.e. phenylalanine, tyrosine, and tryptophan). A closed class.


Trp-Ala-Gly

A tripeptide composed of L-tryptophan, L-alanine, and glycine joined by peptide linkages.


Trp-Asp-Ser

A tripeptide composed of L-tryptophan, L-aspartic acid, and L-serine joined by peptide linkages.


ketone body

A carbonyl compound produced as a water-soluble byproduct when fatty acids are broken down for energy in the liver. There are three endogenous ketone bodies: acetone, acetoacetic acid, and (R)-3-hydroxybutyric acid; others may be produced as a result of the metabolism of synthetic triglycerides.


Trp-Ser

A dipeptide formed from L-tryptophan and L-serine residues.


Tyr-His

A dipeptide formed from L-tyrosine and L-histidine residues.


Val-Pro-Pro

A tripeptide composed of L-valine and two L-proline units joined by peptide linkages.


Val-Asn-Pro

A tripeptide composed of L-valine, L-asparagine, and L-proline joined by peptide linkages.


Val-Asn

A dipeptide formed from L-valine and L-asparagine residues.


Val-Gly

A dipeptide formed from L-valine and glycine residues.


Val-His

A dipeptide formed from L-valine and L-histidine residues.


Val-Pro

A dipeptide formed from L-valine and L-proline residues.


wax

A chemical substance that is an organic compound or mixture of compounds that is composed of long-chain molecules and is malleable at ambient temperatures.


Val-Tyr

A dipeptide formed from L-valine and L-tyrosine residues.


VAL-VAL

A dipeptide formed from two L-valine residues.


gamma-Glu-Glu

A dipeptide obtained by formal condensation of the gamma-carboxy group of glutamic acid with the amino group of another glutamic acid.


bromosuccinate

A dicarboxylic acid dianion obtained by deprotonation of the two carboxy goups of bromosuccinic acid.


gamma-Glu-Gln

A dipeptide obtained by formal condensation of the gamma-carboxy group of glutamic acid with the amino group of glutamine


A macrolide antibiotic that is erythromycin A in which the ketone group has been converted into the corresponding imine and then reduced to give the corresponding amino compound (the 9S diastereoisomer).


A hydroxy monocarboxylic acid anion that is the conjugate base of (S)-2-hydroxybutyric acid, obtained by decarboxylation of the carboxy group.


Trp-Ala

A dipeptide formed from L-tryptophan and L-alanine residues.


bromosuccinic acid

A dicarboxylic acid that is succinic acid substituted at position 2 by a bromine atom.


undecanedioic acid

An alpha,omega-dicarboxylic acid that is nonane with two  carboxylic acid groups at positions C-1 and C-9.


An ammonium ion resulting from the protonation of the amino group of dipivefrin.


(2E,4E,8E,10E)-dodecatetraenedioic acid

A dodecatetraenedioic acid with double bonds at positions 2, 4, 8, and 10 (all E isomer).


diazomethane

The simplest diazo compound, in which a diazo group is attached to a methylene group.


dodecatetraenedioic acid

A  alpha,omega-dicarboxylic acid that is a C12 acid having four double bonds at unspecified positions in the chain.


tridecanedioic acid

An alpha,omega-dicarboxylic acid that is undecane substituted by carboxylic acid groups at positions C-1 and C-11.


(3E,5E)-tridecadienoic acid

A tridecadienoic acid with double bonds at positions 3 and 5 (both E isomer).


tetradecadienal

Any C14 polyunsaturated fatty aldehyde containing two double bonds.


A tetradecadienal with double bonds at positions 5 and 8.


hexadecanedioic acid

An alpha,omega-dicarboxylic acid that is the 1,14-dicarboxy derivative of tetradecane.


OLEOYL GLYCINE

A fatty acid derivative that is the 9Z-octadecenoyl derivative of glycine. It is believed to be an intermediate in oleamide biosynthesis.


N-gondoylethanolamine

A fatty amide obtained by the formal condensation of (11Z)-eicosaenoic acid with ethanolamine.


An aromatic ether that is phenoxyacetic acid in which the phenyl group is substituted at position 2 by a methyl group and at position 4 by a (1,3-thiazol-5-ylmethyl)sulfanediyl group, and in which the 1,3-thiazolyl group is substituted at positions 2 and 4 by p-trifluoromethylphenyl and methyl groups, respectively.


icosanedioic acid

An alpha,omega-dicarboxylic acid that is the 1,18-dicarboxy derivative of octadecane.


(11Z,14Z)-icosadienoic acid

An icosadienoic acid with double bonds at positions 11 and 14 (both Z).


A fatty amide obtained by the formal condensation of (11Z,14Z)-eicosadienoic acid with ethanolamine.


tricosenoic acid

Any C23 monounsaturated fatty acid containing one double bond at an unspecified position.


22-tricosenoic acid

A tricosenoic acid having a double bond at position 22.


An  enynal  that is nonenal with a double bond at position 2 and triple bonds at positions 4, 6, and 8.


(2R)-aminoheptanoic acid

An alpha-amino fatty acid that is heptanoic acid substituted by an amino group at position 2 (the 2R stereoisomer).


3-aminooctanoic acid

A beta-amino acid that is caprylic acid which is substituted by an amino group at position 3.


9-aminononanoic acid

A omega-amino fatty acid that is nonanoic acid substituted by an amino group at position 9.


prostaglandin F2alpha dimethylamine

A member of the class of prostaglandins Falpha that is the  dimethylamine derivative of prostaglandin F2alpha.


4,7-dioxooctanoic acid

A dioxo monocarboxylic acid that is caprylic acid with the two oxo groups at the 4- and 7-positions.


A zwitterionic group obtained by transfer of a proton from the amino to the carboxy group of 2-(3-amino-3-carboxypropyl)-L-histidine residue.


A zwitterionic group obtained by transfer of a proton from the amino to the carboxy group of 2-[3-carboxy-3-(methylamino)propyl]-L-histidine residue


A zwitterionic group obtained by transfer of a proton from the amino to the carboxy group of 2-[3-carboxy-3-(dimethylamino)propyl]-L-histidine residue.


An alpha-amino-acid residue derived from 2-[3-carboxylato-3-(trimethylammonio)propyl]-L-histidine.


uridine residue

The nucleoside residue formed from uridine with linkages at the 3' and 5' positions.


5-aminomethyl-2-thiouridine residue(1+)

An organic cationic group obtained by protonation of the exocyclic amino group of 5-aminomethyl-2-thiouridine residue.


depdecin

A polyketide that is depudecin with a methyl hydrogen substituted with a hydroxy group.


octadecenediynoic acid

Any C18 polyunsaturated fatty acid containing one C=C and two C#C bonds at unspecified positions.


An octadecenediynoic acid that is stearic acid with a cis double bond at position 13, two triple bonds at positions 9 and 11, and a hydroxy group at C-8.


2-hydroxyheptanoic acid

A monohydroxy fatty acid that is heptanoic acid with a hydroxy group substituted at position C-2.


2-hydroxynonanoic acid

A monohydroxy fatty acid that is nonanoic acid with a hydroxy group substituted at position C-2.


thiosugar

A carbohydrate derivative in which one or more of the oxygens or hydroxy groups of the parent carbohydrate is replaced by sulfur or -SR, where R can be hydrogen or any group.


A member of the class of hydrazines that is hydrazine in which one of the hydrogens attached to each nitrogen is replaced by a methyl group. A powerful DNA alkylating agent and carcinogen, it is used to induce colon cancer in laboratory rats and mice.


A lipid hydroperoxide that consists of 2,3-dioxabicyclo[2.2.1]heptane substituted by a 11-methoxy-11-oxoundec-1-en-1-yl and a 3-hydroperoxypent-1-en-1-yl groups at positions 5 and 6 respectively.


Ala-Gly

A dipeptide formed from L-alanyl and glycine residues.


A  clavulone that is a chlorinated prostanoid isolated from marine corals.


An organic cation resulting from the protonation of both of the nitrogens of 1,2-dimethylhydrazine.


Ala-Thr

A dipeptide formed from L-alanyl and L-threonine residues.


An amino acid zwitterion obtained by transfer of protons from the amino to the carboxy groups of 2-[3-carboxy-3-(dimethylamino)propyl]-L-histidine.


A L-histidine derivative that is L-histidine substituted at poisition 2 (on the imidazole ring) by a 3-carboxy-3-(dimethylamino)propyl group.


TriHOME

A trihydroxyoctadecenoic acid metabolite of linoleic acid formed by formal hydroxylation across one of the double bonds of hydroperoxyoctadecadienoic acids (HPODEs).


A L-histidine derivative that is L-histidine substituted at poisition 2 (on the imidazole ring) by a 3-carboxylato-3-(trimethylammonio)propyl group.


5-aminomethyl-2-thiouridine residue

The nucleoside residue formed from 5-aminomethyl-2-thiouridine with linkages at the 3' and 5' positions.


A nucleoside analogue having 5-aminomethyl-2-thiouracil as the modified nucleobase.


An organic cation obtained by protonation of the exocyclic amino group of 5-aminomethyl-2-thiouridine.


Ala-Leu

A dipeptide formed from L-alanyl and L-leucine residues.


Ala-His

A dipeptide formed from L-alanyl and L-histidine residues.


K antigen

Any capsular polysaccharide derivative which is carried on the surface of a bacterial capsule or formed on the outer portion of a cell wall and masks somatic O antigens.


bimatoprost (free acid form)

A member of the class of prostaglandins Falpha that is latanoprost free acid with a double bond at position 13.


enterobacterial common antigen

An acidic polysaccharide containing N-acetyl-D-glucosamine, N-acetyl-D-mannosaminouronic acid, and 4-acetamido-4,6-dideoxy-D-galactose. A major component of the cell wall outer membrane of Gram-negative bacteria.


A dihydroxyflavanone having the two hydroxy groups located at the C-4' and -7 positions and two additional methoxy substituent at the C-3' and 8-positions.


N-acetyl-D-glucosaminyl group

A glucosaminyl group having D-configuration and an N-acetyl substituent


N-acetyl-D-mannosaminouronic acid

A carbohydrate acid derivative that is D-mannopyranuronic acid in which the hydroxy group at position 2 is substituted by an acetamido group.


eriosemaone C

An extended flavonoid that consists of (2S)-flavanone substituted by hydroxy groups at positions 2', 3', and 6', a 2,4-dihyroxyphenyl group at position 5', a prenyl group at position 8 and a gem-dimethylpyran ring fused across positions 6 and 7.


Gly-Pro zwitterion

A peptide zwitterion obtained by transfer of a proton from the carboxy to the amino terminus of Gly-Pro.


A member of the class of aurones that is aurone with a furan ring fused across positions C-6, and -7.


N-acetyl-D-mannosaminouronosyl group

A glycosyl group obtained by removing the hydroxy group from the hemiacetal function of N-acetyl-D-mannosaminouronic acid


praecanson A

A member of the class of chalcones that is chalcone substituted by methoxy groups at positions 2', 6' and 9 and a dimethylpyrano ring substituted across positions 3' and 4'.


An amino sugar that is 4,6-dideoxy-D-galactose substituted at position 4 by an acetamido group.


A peptide anion that is the conjugate base of Gly-Glu, obtained by deprotonation of the terminal and side-chain carboxy groups and protonation of the terminal amino group.


A glycosyl group obtained by removing the hydroxy group from the hemiacetal function of 4-acetamido-4,6-dideoxy-D-galactose.


Ala-Gly zwitterion

A peptide zwitterion obtained by transfer of a proton from the carboxy to the amino terminus of Ala-Gly.


prunin 6''-O-gallate

A flavanone glycoside that is (2S)-flavanone substituted by hydroxy groups at positions 5 and 4', and a (6''-O-(3,4,5-trihydroxybenzoyl)-beta-D-glucopyranosyloxy residue at position 7.


alanyl glutamine

A dipeptide formed from L-alanyl and L-glutamine residues.


GW 501516 sulfoxide

A sulfoxide resulting from the oxidation of the sulfur attached to one of the phenyl groups of GW 501516. It is a urinary metabolite of GW 501516 (a failed drug candidate and gene doping agent whose use by athletes has been prohibited by the World Anti-Doping Agency), so detection of the sulfoxide in sports drugs testing can be used to prove GW 501516 doping.


GW 501516 sulfone

A sulfone resulting from the oxidation of the sulfur attached to one of the phenyl groups of GW 501516. It is a urinary metabolite of GW 501516 (a failed drug candidate and gene doping agent whose use by athletes has been prohibited by the World Anti-Doping Agency), so detection of the sulfone in sports drugs testing can be used to prove GW 501516 doping.


1-arachidonoyl-sn-glycerol 3-phosphate

A 1-acyl-sn-glycerol 3-phosphate in which the 1-O-acyl group is specified as arachidonoyl.


A phosphatidylcholine 32:1 in which the acyl groups at C-1 and C-2 are tetradecanoyl and (11Z)-octadec-11-enoyl respectively.


lysophosphatidylcholine 14:1(9Z)/0:0

A lysophosphatidylcholine 14:1 in which the remaining acyl group is (9Z)-tetradecenoyl.


Gly-Glu

A dipeptide formed from glycyl and L-glutamic acid residues.


A C-nitro compound that is cyclohexene substituted at position 1 by a nitro group.


Ala-Asp

A dipeptide formed from L-alanyl and L-aspartic acid residues.


Gly-Asp

A dipeptide formed from glycyl and L-aspartic acid residues.


Ala-Ile

A dipeptide formed from L-alanyl and L-isoleucine residues.


Ala-Met

A dipeptide formed from L-alanyl and L-methionine residues.


Ala-Phe

A dipeptide formed from L-alanyl and L-phenylalanine residues.


Ala-Trp

A dipeptide formed from L-alanyl and L-tryptophan residues.


Ala-Val

A dipeptide formed from L-alanyl and L-valine residues.


Arg-Ala

A dipeptide formed from L-arginyl and L-alanine residues.


Arg-Arg

A dipeptide formed from two L-arginine residues.


Arg-Asp

A dipeptide formed from L-arginyl and L-aspartic acid residues.


Arg-Gln

A dipeptide formed from L-arginyl and L-glutamine residues.


Arg-Ile

A dipeptide formed from L-arginyl and L-isoleucine residues.


Arg-Leu

A dipeptide formed from L-arginyl and L-leucine residues.


Arg-Met

A dipeptide formed from L-arginine and L-methionine residues.


Arg-Phe

A dipeptide formed from L-arginine and L-phenylalanine residues. It exhibits vasorelaxant activity.


Arg-Ser

A dipeptide formed from L-arginine and L-serine residues.


Arg-Trp

A dipeptide formed from L-arginine and L-tryptophan residues.


Arg-Tyr

A dipeptide formed from L-arginine and L-tyrosine residues.


Arg-Val

A dipeptide formed from L-arginine and L-valine residues.


Asn-Glu

A dipeptide formed from L-asparagine and L-glutamic acid residues.


Asn-Val

A dipeptide formed from L-asparagine and L-valine residues.


Asp-Ala

A dipeptide formed from L-alpha-aspartyl and L-valine residues.


Asp-Gln

A dipeptide formed from L-alpha-aspartyl and L-glutamine residues.


Asp-Glu

A dipeptide formed from L-alpha-aspartyl and L-glutamic acid residues.


Asp-Lys

A dipeptide formed from L-alpha-aspartyl and L-lysine residues.


Asp-Phe

A dipeptide formed from L-alpha-aspartyl and L-phenylalanine residues. It is obtained after the hydrolysis of aspartame in intestinal lumen.


Asp-Trp

A dipeptide formed from L-alpha-aspartyl and L-tryptophan residues.


beta-Ala-Ala

A dipeptide formed from beta-alanine and L-alanine residues.


beta-Ala-Gly

A dipeptide formed from beta-alanine and glycine residues.


beta-Ala-Phe

A dipeptide formed from beta-alanine and L-phenylalanine residues.


D-Ala-Gly

A dipeptide formed from D-alanine and glycine residues.


D-Ala-Gly-Gly

A tripeptide composed of one D-alanine and two glycine residues joined in sequence.


D-Ala-Leu

A dipeptide formed from D-alanine and L-leucine residues.


D-Leu-D-Leu

A dipeptide formed from two D-leucine residues.


D-Leu-Gly

A dipeptide formed from D-leucine and glycine residues.


lysophosphatidylcholine (P-16:0/0:0)

A 1-O-(alk-1-enyl)-sn-glycero-3-phosphocholine in which the alk-1-enyl group contains 16 carbons and no additional double bonds.


D-Leu-Tyr

A dipeptide formed from D-leucine and L-tyrosine residues.


D-gamma-Glu-Gly

A dipeptide formed from D-gamma-glutamyl and glycine residues.


An N(4)-glycosylated L-asparagine residue in which the glycosyl element is a branched  dodecasaccharide comprising a beta-D-mannosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->4)-[alpha-L-fucosyl (1->6)]-N-acetyl-D-glucosaminyl chain, to the mannosyl residue of which are linked (1->3) and (1->6) two alpha-sialyl-(1->6)-beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl-(1->2)-alpha-D-mannosyl units.


gamma-Glu-Gly

A glutamyl-L-amino acid obtained by formal condensation of the gamma-carboxy group of glutamic acid with the amino group of glycine.


Gln-Gln

A dipeptide formed from two L-glutamine residues.


Gln-Glu

A dipeptide formed from L-glutamine and L-glutamic acid residues.


Gln-Gly

A dipeptide formed from L-glutamine and glycine residues.


Glu-Ala

A dipeptide formed from L-alpha-glutamyl and L-alanine residues.


A  lysophosphatidylcholine P-16:0 in which the alk-1-enyl group is hexadec-1-en-1-yl.


A  1-O-acyl-sn-glycero-3-phosphocholine in which the 1-acyl group is (9Z)-hexadecenoyl (palmitoleoyl).


A 3-oxo-fatty acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of (7Z,10Z,13Z,16Z)-3-oxodocosatetraenoyl-CoA.


lysophosphatidylcholine 17:1

A lysophosphatidylcholine in which the remaining acyl group contains 17 carbons and 1 double bond. If R1 is acyl and R2 is a hydrogen then the molecule is a 1-acyl-sn-glycero-3-phosphocholine. If R1 is a hydrogen and R2 is acyl then the molecule is a 2-acyl-sn-glycero-3-phosphocholine.


A  1-O-acyl-sn-glycero-3-phosphocholine in which the  1-acyl group is (10Z)-heptadecenoyl.


Gly-Ala

A dipeptide formed from glycine and L-alanine residues.


A polyunsaturated fatty acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of (7Z,10Z,13Z,16Z)-docosatetraenoyl-CoA


A 3-oxo-fatty acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of (9Z,12Z,15Z,18Z)-3-oxotetracosatetraenoyl-CoA.


A lysophosphatidylcholine 18:0 in which the acyl substituent is located at position 1 and is specified as stearoyl.


A dialkylglycerophosphoethanolamine in which the alkyl groups are hexadecyl and the glycerol core has sn stereochemistry with the phosphoethanolamine unit at position 3.


Gly-Arg

A dipeptide formed from glycine and L-arginine residues.


An acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of (5Z,8Z,11Z,14Z,17Z)-icosapentaenoyl-CoA.


A 3-oxo-fatty acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of (7Z,10Z,13Z,16Z,19Z)-3-oxodocosapentaenoyl-CoA.


An N-glycosylated dialkylglycerophosphoethanolamine in which the alkyl groups are hexadecyl, the glycerol core has sn stereochemistry and the phosphoethanolamine unit is at position 3 and substituted on nitrogen with the branched undecasaccharide alpha-Neu5Ac-(2->6)-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)-[alpha-Neu5Ac-(2->6)-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-D-GlcNAc.


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


A dialkylglycerophosphoethanolamine in which the amine group is substituted by a glycosyl group.


An N-glycosylated dialkylglycerophosphoethanolamine in which the alkyl groups are hexadecyl, the glycerol core has sn stereochemistry and the phosphoethanolamine unit is at position 3 and substituted on nitrogen with the branched nonasaccharide beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)-[beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-D-GlcNAc.


A phosphatidylcholine 40:6 in which the acyl groups at C-1 and C-2 are (11Z)-octadecenoyl and (7Z,10Z,13Z,16Z,19Z)-docosapentaenoyl respectively.


A polyunsaturated fatty acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of (7Z,10Z,13Z,16Z,19Z)-docosapentaenoyl-CoA.


A 3-oxo-fatty acyl-CoA(4-) obtained by deprotonation of the phosphate and diphosphate OH groups of (9Z,12Z,15Z,18Z,21Z)-3-oxotetracosapentaenoyl-CoA.


An N-glycosylated dialkylglycerophosphoethanolamine in which the alkyl groups are hexadecyl, the glycerol core has sn stereochemistry and the phosphoethanolamine unit is at position 3 and substituted on nitrogen with the branched heptasaccharide beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-D-GlcNAc.


A lysophosphatidylcholine 22:6 in which the remaining acyl group is (4Z,7Z,10Z,13Z,16Z,19Z)-docosa-4,7,10,13,16,19-hexaenoyl.


An unsaturated fatty acyl-CoA that results from the formal condensation of the thiol group of coenzyme A with the carboxy group of (9Z,12Z,15Z,18Z)-3-oxotetracosatetraenoic acid.


A 1,2-diacyl-sn-glycero-3-phosphoethanolamine in which the acyl groups at C-1 and C-2 are hexadecanoyl and (13Z)-docosenoyl respectively.


An unsaturated fatty acyl-CoA that results from the formal condensation of the thiol group of coenzyme A with the carboxy group of (9Z,12Z,15Z,18Z,21Z)-3-oxotetracosapentaenoic acid.


phosphatidylglycerol 12:0

A 1,2-diacyl-sn-glycero-3-phospho-(1'-sn-glycerol) in which the acyl groups at C-1 and C-2 contain 12 carbons in total with no double bonds.


A phosphatidylglycerol 12:0 in which the acyl groups at C-1 and C-2 are both hexanoyl.


(+)-vulgraon B

A sesquiterpene that is tricyclo[5.4.0.0(2,8)]undec-9-ene substituted by methyl groups at positions 2, 6, 6, and 9 as well as a methylidene group at position 11.


XETOAMINOL C

A sphingoid that is tetradecasphinganine in which the terminal hydroxy group has been replaced by a hydrogen.


A UDP-D-apiose(2-) in which the anomeric centre of the apiose fragment has alpha-configuration.


A ceramide phosphoethanolamine in which the sphingoid component is specified as C14 sphingosine.


An N-acyl-C14 sphingosine 1-phosphoethanolamine where the acyl group is octadecanoyl.


UDP-alpha-D-apiose

A UDP-D-apiose in which the anomeric centre of the apiose fragment has alpha-configuration.


An unsaturated fatty acyl-CoA that results from the formal condensation of the thiol group of coenzyme A with the carboxy group of (7Z,10Z,13Z,16Z,19Z)-3-oxodocosapentaenoic acid.


Gly-Asn

A dipeptide formed from glycine and L-asparagine residues.


A sphingoid that is sphingosine having an additional cis-double bond at position 14.


Gly-Cys

A dipeptide formed from glycine and L-cysteine residues.


Gly-D-Ala

A dipeptide formed from glycine and D-alanine residues.


A sphingoid that is 1-deoxysphinganine having cis-double bonds at positions 6, 9, 12, and 15.


Gly-D-Asp

A dipeptide formed from glycine and D-aspartic acid residues.


aplidiasphingosine

An amino alcohol that is 2-aminooctadeca-8,16-diene-1,3,14-triol substituted by methyl groups at positions 5, 9, 13 and 17 (the 2S,3R,8E stereoisomer).


Gly-D-Ser

A dipeptide formed from glycine and D-serine residues.


Gly-D-Thr

A dipeptide formed from glycine and D-threonine residues.


Gly-D-Val

A dipeptide formed from glycine and D-valine residues.


Gly-Gln

A dipeptide formed from glycine and L-glutamine residues.


Gly-Gly-Ala

A tripeptide composed of glycine, glycine and L-alanine residues joined in sequence.


A sphingoid that is sphingosine with an additional hydroxy group at position 6


Gly-Gly-D-Leu

A tripeptide composed of glycine, glycine and D-leucine residues joined in sequence.


Gly-Gly-Ile

A tripeptide composed of glycine, glycine and L-isoleucine residues joined in sequence.


prosopinine

A  piperidine alkaloid that is a hydroxypiperidine with a hydroxy group at position C-3, a hydroxymethyl group at C-2, and an 8-hydroxydecyl group at C-6.


Gly-Gly-Leu

A tripeptide composed of glycine, glycine and L-leucine residues joined in sequence.


Gly-Gly-Phe

A tripeptide composed of glycine, glycine and L-phenylalanine residues joined in sequence.


18-acetoxy-1alpha-hydroxyvitamin D3

A hydroxycalciol that is calciol with an additional hydroxy group at position C-1 and an acetoxy group at C-18.


Gly-Ile

A dipeptide formed from glycine and L-isoleucine residues.


A member of the class of pteridines that is pteridine in which the hydrogens at positions 2 and 4 are replaced by amino groups, whilst those at positions 6 and 7 are replaced by isopropyl groups.


Gly-Lys

A dipeptide formed from glycine and L-lysine residues.


A cholesterol ester with the acyl group as (7Z,10Z,13Z,16Z,19Z)-docosa-7,10,13,16,19-pentaenyl.


Gly-Phe

A dipeptide formed from glycine and L-phenylalanine residues.


3,5-dinitrobenzoic acid

A member of the class of benzoic acids that is benzoic acid in which the hydrogens at positions 3 and 5 are replaced by nitro groups.


Gly-Phe-Phe

A tripeptide composed of one glycine and two L-phenylalanine residues joined in sequence


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


A hydroxycalciol that is calcitriol with an acetoxy group at C-18.


A D-aldohexose that is D-glucose in which the hydrogen of the hydroxy group at position 3 has been substituted by a methyl group. It is a non-metabolisable glucose analogue that is not phosphorylated by hexokinase and is used as a marker to assess glucose transport by evaluating its uptake within various cells and organ systems.


Gly-Thr

A dipeptide formed from glycine and L-threonine residues.


Gly-Trp

A dipeptide formed from glycine and L-tryptophan residues.


Gly-Val

A dipeptide formed from glycine and L-valine residues.


A hydroxy seco-steroid that is calciol with C-22 replaced with an oxygen atom, and additional hydroxy groups at positions 1 and 24.


His-Ala

A dipeptide formed from L-histidine and L-alanine residues.


His-Asp

A dipeptide formed from L-histidine and L-aspartic acid residues.