A disaccharide derivative consisting of alpha-L-threo-hex-4-enopyranuronic acid and 2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranose residues joined by a (1->4) glycosidic bond.


L-glyceraldehyde

The L-enantiomer of glyceraldehyde.


glyceraldehyde

An aldotriose comprising propanal having hydroxy groups at the 2- and 3-positions. It plays role in the formation of advanced glycation end-products (AGEs), a deleterious accompaniment to ageing.


A trihydroxyflavone that is flavone substituted by hydroxy groups at positions 5, 7 and 2' and a methoxy group at position 6. It has been isolated from the roots of Rubia yunnanensis.


A galactosylceramide obtained by formal condensation of the carboxy group of henicosanoic acid with the amino group of beta-D-galactosyl-(1<->1')-(4E,14Z)-sphingadienine.


Conjugate base of bhos#32-CoA


(13)C-modified compound

An isotopically modified compound in which the abundance of a (13)C isotope at one or more positions has been increased above that of the naturally occurring level.


A (13)C-modified compound that is methacetin which has (13)C as the predominant isotope of the methoxy carbon. In normal subjects, methacetin is rapidly metabolised in the liver, being dealkylated by hepatic CYP1A2 to give paracetamol (acetaminophen); the methyl of the methoxy group is eliminated as CO2. Administering methacetin-(methoxy-(13)C) to a patient enables the liver (cytochrome P-450 1A2) function to be determined quickly and precisely by measuring the (13)CO2 in the breath (e.g. by isotope-selective non-dispersive infrared spectrometry (NDIRS)).


UREA C-13

A (13)C-modified compound that is urea in which the carbon is present as its (13)C isotope.


N-acetylarylamine

An acetamide where at at least one of the amide hydrogens is substituted by an aryl group. RNHAc where R is an aryl group.


A biphenyl that is 1,1'-biphenyl substituted by a fluoro group at position 4 and a acetylamino group at position 4'. It induces neoplastic lesions in rats.


foveolar cell of stomach

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

description: An epithelial cell within one of the pits in the embryonic gastric mucosa from which the gastric glands develop .


Heparosan primer (6-mer)

Hepasosan primer


L-psicose

The L-enantiomer of psicose.


An N-(1-phenylethyl)acetamide that has R configuration.


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


chrysoeriol 7-O-gentiobioside

A glycosyloxyflavone that is chrysoeriol in which the hydroxyl hydrogen at position 7 is replaced by a gentiobiosyl moiety.


squarates

Salts of squaric acid


An O-(S-acylpantetheine-4'-phosphoryl)serine(1-) residue in which the S-acyl group is specified as (19Z,35Z)-tetrapentacontadienoyl.


A 13 amino acid oligopeptide which is the ligand for the apelin receptor (also known as the APJ receptor). It exhibits hypotensive and neuroprotective effects, and may be a potential prognostic biomarker for acute ischemic stroke and multiple sclerosis.


SODIUM CITRATE

The trisodium salt of citric acid.


DIPHENYLENEIODONIUM

An organic cation that is fluorene in which the methylene group is replaced by a positively charged iodine.


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


disialosyl Gb5(2-)

A globoside that is a renal cell carcinoma (RCC)-associated antigen which mediates adhesion of RCC TOS-1 cells to certain lung tissue target cells.


A glycoheptaosylceramide having beta-D-GlcNAc-(1->3)-[beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->6)]-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-Glc as the glycoheptaosyl component.


HNK-1 carbohydrate

HNK-1 (human natural killer-1) carbohydrate (a glycoheptaosylceramide), is characteristically expressed on a series of cell adhesion molecules in the nervous system. The HNK-1 carbohydrate has a unique structural feature, i.e. a sulfated glucuronic acid is attached to the non-reducing terminal of an N-acetyllactosamine residue (HSO3-3GlcA-beta-(1->3)-Gal-beta-(1->4)-GlcNAc-).


A glycoheptaosylceramide having alpha-D-Gal-(1->3)-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)-beta-D-Gal-(1->4)-beta-D-Glc as the heptasaccharide component.


A glycoheptaosylceramide having beta-D-GlcA3S-(1->3)-[beta-D-Gal-(1->4)-beta-D-GlcNAc-(1->3)]2-beta-D-Gal-(1->4)-beta-D-Glc as the heptasaccharide component.


A tertiary ammonium ion that is the conjugate acid of pacritinib resulting from the protonation of the pyrrolidine nitrogen; Major species at pH 7.3.


A cycloalkane that is cyclohexane substituted by an ethyl and a propyl group at positions 1 and 2 respectively. Metabolite observed in cancer metabolism.


CoA ester of bhas#34


N-acetylarylalkylamine

A member of the class of acetamides that is acetamide in which one of the hydrogens attached to the nitrogen has been replaced by an aryl-substituted alkyl group.


strontium-88 atom

A major stable isotope of strontium with relative atomic mass 87.90561 and 82.58 atom percent natural abundance.


zinc-66 atom

A stable isotope of zinc with relative atomic mass 65.92603, 27.7 atom percent natural abundance and nuclear spin 0.


An entity derived from (7Z,10Z,13Z,16Z)-docosatetraenoic acid where the R is not defined.


A dibromobenzene carrying bromo groups at positions 1 and 3.


resin glycoside

Members of the class of  glycolipid that are characteristic to the morning glory family, Convolvulaceae. They are high molecular weight oligosaccharide derivatives of hydroxylated fatty acids.


alpha-Neup5Ac-(2->6)-[alpha-Neup5Ac-(2->3)-beta-D-Galp-(1->3)]-alpha-D-GalpNAc in which the anomeric configuration of the reducing-end N-acetyl-D-glucosamine residue is alpha.


name: O-(S-saturated fatty acylpantetheine-4'-phosphoryl)-L-serine(1-) residue

description: O-(S-fatty acylpantetheine-4'-phosphoryl)-L-serine(1-) residue in which the fatty acyl moiety is fully saturated.


A non-proteinogenic amino acid derivative consisting of L-proline ortho- and peri-fused on to (3S)-3-amino-1,3,4,5-tetrahydro-2H-1-benzazepin-2-one.


N-salicyloyl-L-seryl group

The univalent carboacyl group formed by loss of -OH from the carboxy group of N-salicyloyl-L-serine.


An N-acyl-1-O-beta-D-glucosyl-4-hydroxy-15-methylhexadecasphinganine in which the acyl group has 26 carbons and 0 double bonds and is 2-hydroxylated.


A glycosyloxyflavone that is luteolin with a 6-O-beta-D-arabinopyranosyl-beta-D-glucopyranosyl entity attached at position 7 via a glycosidic linkage.


sodium-23 atom

The stable isotope of sodium with relative atomic mass 22.989770, 100 atom percent natural abundance and nuclear spin 3/2.


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


methyldehydrofosmidomycin zwitterion

Major species at pH 7.3


TERT-BUTANOL

A tertiary alcohol alcohol that is isobutane substituted by a hydroxy group at position 2.


SOBLIDOTIN

A tetrapeptide derivative of dolastatin 10. It is an inhibitor of tubulin polymerization which exhibits potent antitumor activity.


alpha-Neup5Ac-(2->3)-beta-D-Galp-(1->4)-[alpha-L-Fucp-(1->3)]-D-GlcpNAc in which the anomeric configuration of the reducing-end N-acetyl-beta-D-glucosamine residue is beta.


Conjugate base of bhas#24


A 1-alkyl-3-methylimidazolium in which the alkyl substituent at C-1 is hexyl.


A quercetin O-glycoside that consists of quercetin  attached to a alpha-L-rhamnopyranosyl moiety at position 4' and a beta-D-allopyranosyl moiety at position 3 via a glycosidic linkage. Isolated from Acacia pennata, it exhibits inhibitory activity against cyclooxygenase 1 and 2.


scytalidamide B

A homodetic cyclic peptide which is a heptapeptide isolated from a marine fungus Scytalidium sp. It exhibits significant cytotoxicity against human colon carcinoma tumour cell line HCT-116.


bisglyoxamide

A compound containing two glyoxamide units.


monohaloethene

A haloethene in which only one of the hydrogen atoms in ethene is replaced by a halogen atom.


A member of the class of phenols carrying two tert-butyl substituents at positions 2 and 6.


name: 2-thiophen-2-ylacetic acid [[amino-(4-nitrophenyl)methylidene]amino] ester


A deuterated compound that is amitriptyline in which three hydrogen atoms of the methyl group are replaced by deuterium.


Cys-Met-Thr-Tyr

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


O(4)-phospho-L-tyrosine residue

An alpha-amino-acid residue derived from O(4)-phospho-L-tyrosine.


An N-acylsphingosine in which the fatty acyl group contains 22 carbons and 1 double bond.


An aci-nitro compound resulting from the formal tautomerisation of the nitro group of p-(2-nitroethyl)phenol.


A beta-D-glucosaminyl-(1->4)-D-glucosamine having beta-configuration at the reducing end anomeric centre.


chitobioses

A family of compounds derived from chitin and based on the structure of D-glucosaminyl-(1->4)-D-glucosamine.


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


A member of the class of chitobioses consisting of N-acetyl-D-glucosamine having a beta-D-glucosaminyl residue attached at the 4-position.


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


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


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


A beta-D-glucosyl-(1<->1')-N-acylsphinganine in which the acyl group specified is octadecanoyl.


An organic cation that is DH334 lacking the bromide couterion.


3-hydroxy-L-aspartate residue

An anionic amino-acid residue resulting from the deprotonation of the carboxy group of a 3-hydroxy-L-aspartic acid residue.


(3R)-3-hydroxy-L-aspartate residue

A 3-hydroxy-L-aspartate residue in which the carbon bearing the alcoholic hydroxy group (position 3) has R-configuration.; major microspecies at pH 7.3.


(3S)-3-hydroxy-L-aspartate residue

A 3-hydroxy-L-aspartate residue in which the carbon bearing the alcoholic hydroxy group (position 3) has S-configuration.


A tetrasaccharide comprising four D-mannose residues joined by beta(1->2) linkages.


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


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


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


ectoine zwitterion

A zwitterion obtained by transfer of a proton from the carboxy group to the nitrogen alpha to the carboxy group. The major species at pH 7.3.


An amino disaccharide consisting of 2-O-sulfo-alpha-L-idopyranuronic acid and 2-acetamido-D-galatopyranose residues joined by a (1->3) glycosidic bond.


A pyridinium ion having methyl and 2-hydroxyethyl groups at positions 2 and 3 respectively as well as a 4-hydroxy-2-methylpyrimid-5-ylmethyl attached to the nitrogen.


4-nitrophenyl alpha-L-arabinoside

An alpha-L-arabinopyranoside having a 4-nitrophenyl substituent at the anomeric position


IPAG

IPAG is a potent sigma-receptor antagonist.


thioacrolein

Acrolein in which oxygen has been replaced by divalent sulfur.


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


An amino tetrasaccharide consisting of alpha-fucosyl, N-acetyl-beta-galactosaminyl, N-acetyl-beta-glucosaminyl and alpha-galactose residues joined in a linear sequence.


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


Trp-Tyr-Gly-Tyr-His-His

An oligopeptide comprising L-tryptophan, L-tyrosine, glycine, L-tyrosine, and two L-histidine residues coupled in sequence by peptide linkages.


L-homolanthionine dizwitterion

An L-alpha-amino acid zwitterion that is the dizwitterionic form of L-homolanthionine obtained by migration of protons from both carboxy groups to the amino groups; major species at pH 7.3.


An organic disodium salt having 2-(5-{2-tert-butyl-7-[ethyl(3-sulfonatopropyl)amino]chromenium-4-yl}penta-2,4-dien-1-ylidene)-3-(3-carboxypropyl)-3-methyl-1-(3-sulfonatopropyl)indoline-5-sulfonate as the counterion.


sialoyl group

The acyl group derived from any of the sialic acids by removal of the hydroxy group from its carboxy group.


CoA ester of bkas#10


anhydrohexose

Any anhydro sugar formally arising by elimination of water from two hydroxy groups of a single molecule of a hexose or hexose derivative.


An N(4)-glycosylated asparagine residue in which the glycan moiety is a branched decasaccharide consisting of eight D-mannosyl residues and two N-acetylglucosamine residues, one of which at the reducing end is bonded to the asparagine N(4) atom.


beta-D-gulose

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


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


long-chain fatty alcohol

A fatty alcohol with a chain length ranging from C13 to C22.


fatty alcohol 13:0

Any fatty alcohol containing 13 carbons.


fatty alcohol 17:0

Any fatty alcohol containing 17 carbons.


fatty alcohol 18:0

Any fatty alcohol containing 18 carbons.


fatty alcohol 20:0

Any fatty alcohol containing 20 carbons.


fatty alcohol 15:1

A fatty alcohol containing 15 carbons and 1 double bond.


fatty alcohol 18:1

Any fatty alcohol containing 18 carbons and 1 double bond.


tetradecanediol

A diol that is tetradecane carrying two hydroxy groups at unspecified positions.


fatty alcohol 22:0

Any fatty alcohol containing 22 carbons.


fatty alcohol 17:1

A fatty alcohol containing 17 carbons and 1 double bond.


A fatty alcohol consisting of a hydroxy function at C-16 of an unbranched saturated chain of 31 carbon atoms.


A tetradecanediol that is tetradecane carrying hydroxy groups at positions 1 and 4.


fatty alcohol 18:3

A fatty alcohol containing 18 carbons and 3 double bonds. Formula is C18H32O.


fatty alcohol 16:1

A fatty alcohol containing 16 carbons and 1 double bond.


A tetradecanediol that is tetradecane carrying hydroxy groups at positions 1 and 3.


fatty alcohol 18:2

Any fatty alcohol containing 18 carbons and 2 double bonds.


A tetradecanediol that is tetradecane carrying hydroxy groups at positions 1 and 7.


A glycol that is tetradecane bearing two hydroxy substituents located at positions 1 and 2.


A tetradecanediol that is tetradecane carrying hydroxy groups at positions 1 and 6.


fatty alcohol 20:2

A fatty alcohol containing 20 carbons and 2 double bonds.


fatty alcohol 22:2

A fatty alcohol containing 22 carbons and 2 double bonds.


fatty alcohol 19:0

Any fatty alcohol containing 19 carbons.


fatty alcohol 14:0

Any fatty alcohol containing 14 carbons.


fatty alcohol 22:1

Any fatty alcohol containing 22 carbons and 1 double bond.


fatty alcohol 15:0

Any fatty alcohol containing 15 carbons.


fatty alcohol 13:1

A fatty alcohol containing 13 carbons and 1 double bond.


fatty alcohol 14:1

A fatty alcohol containing 14 carbons and 1 double bond.


fatty alcohol 16:0

Any fatty alcohol containing 16 carbons.


A tetradecanediol that is tetradecane carrying hydroxy groups at positions 1 and 8.


fatty alcohol 21:0

Any fatty alcohol containing 21 carbons.


A linear amino tetrasaccharide comprising alpha-L-fucose, beta-D-galactose, N-acetyl-beta-D-glucose and N-acetyl-alpha-glucose residues linked sequentially (1->2), (1->4) and (1->6).


Compound 14 in pmid:26938470


A ganglioside where the oligosaccharide component is made up from five galactose, one galactosamine, four glucosamine, one glucose, two fucose and one sialose residue.


D-cystine zwitterion

A cysteine zwitterion derived from D-cysteine by transfer of a proton from each of the carboxy groups to the amino groups.


brilliant green

An organic hydrogensulfate salt having 4-{[4-(diethylamino)phenyl](phenyl)methylidene}-N,N-diethylcyclohexa-2,5-dien-1-iminium as the counterion.


organic hydrogensulfate salt

An organic salt containing hydrogensulfate as the anionic component.


A terminal acetylenic compound that is but-1-yne with one of the methyl hydrogens substituted by a hydroxy group.


An acetylenic compound that is butyne substituted by a hydroxy group at position 1.


name: metanephric nephron tubule epithelial cell

description: Any epithelial cell that is part of some metanephric nephron tubule.


Any beta-D-glucoside derived from beta-D-galactosyl-(1->3)-beta-D-galactosyl-(1->4)-beta-D-glucose


A member of the class of condensed ureas that is urea in which each of the amino groups has had one of the attached hydrogens replace by  a carboxy group.


tin-120 atom

The stable isotope of tin with relative atomic mass 119.902199 and 32.58 atom percent natural abundance.


CoA ester of ascr#17


The univalent carboacyl group formed by loss of -OH from the carboxy group of 2-(2-hydroxyphenyl)-4,5-dihydro-1,3-oxazole-4-carboxylic acid.


name: 5-oxo-2-pyrrolidinecarboxylic acid [2-[3-(4-methoxyphenyl)-5-(2-naphthalenyl)-3,4-dihydropyrazol-2-yl]-2-oxoethyl] ester


tennessine atom

A halogen atom with a symbol Ts and atomic number 117.


name: 2-[2-nitro-4-(trifluoromethyl)phenyl]sulfinylacetic acid methyl ester


perfluorooctanesulfonamide

A perfluorinated compound that is perfluorooctane in which one of the terminal fluorines has been replace by a sulfamoyl group.


beryllium difluoride

The fluoride salt of beryllium (+2 oxidation state). In the solid state it exists as a glass, with four-coordinate Be(2+) tetrahedral centres and two-coordinate fluoride centres. As a gas it adopts a linear triatomic structure and in the liquid state a fluctuating tetrahedral structure. In protein crystallography it is used as a mimic of phosphate.


name: 4-(trifluoromethyl)benzoic acid [1-(2,4-dimethyl-5-oxazolyl)ethylideneamino] ester


sodium fluorate

An inorganic sodium salt that has fluorate as the counter-ion.


organofluorine compound

An organofluorine compound is a compound containing at least one carbon-fluorine bond.


inorganic fluoride salt

A fluoride salt that lacks C-H bonds


sodium fluoride

A metal fluoride salt with a Na(+) counterion.


perflubron

A haloalkane that is perfluorooctane in which a fluorine attached to one of the terminal carbons has been replaced by a bromine.


fluorophenol

A halophenol that is any phenol containing one or more covalently bonded fluorine atoms.


alpha-C(F)-GalCer

A neoglycosphingolipid that is fluorinated alpha-C-GalCer, a synthesized C-clycosyl analogue of myelin-derived galactosylceramide (Mye-GalCer).


A member of the class of  (trifluoromethyl)benzenes  that is p-cresol in which the methyl group is perfluorinated. It is a metabolite of the drug fluoxetine.


halfenprox

An aromatic ether the is the 3-phenoxybenzyl ether of 2-(4-difluorobromomethoxyphenyl)-2-methylpropanol.


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


perfluoroalkanesulfonic acid

An organosulfonic acid in which the sulfo group is directly attached to a perfluoroalkyl group.


TRIFLUOROMETHYLBENZENE

A fluorohydrocarbon that is fluoroform in which the hydrogen is substituted by a phenyl group.


fluorotelomer

Any organofluorine compound that is a oligomer or telomer synthesised by telomerization (a chain transfer reaction to produce an oligomer of a limited size). They are generally used in fire-fighting foams, leather protectants, food packaging and stain resistants.


The organofluorine compound that is benzene with a fluoro substituent at the 1-position and two nitro substituents in the 2- and 4-positions.


name: 2-[[2-[3-(4-fluorophenyl)-5-thiophen-2-yl-3,4-dihydropyrazol-2-yl]-2-oxoethyl]thio]acetic acid butyl ester


perflubutane

A fluorocarbon that is butane in which all of the hydrogens have been replaced by fluorines. Microbubbles of preflubutane are used in the ultrasound contrast agent BR14.


flufenacet ESA

An  organosulfonic acid that is 2-oxoethanesulfonic acid substituted by a (4-fluorophenyl)(propan-2-yl)amino group at position 2. It is metabolite of the herbicide flufenacet.


polyfluoroalkyl substance

An organofluorine compound that has multiple fluorine atoms attached to an alkyl chain (but at least one of the carbon atoms in the chain is not fully fluorinated).


monofluorobenzenes

Any member of the class of fluorobenzenes containing a mono- or poly-substituted benzene ring carrying a single fluorine substitutent.


fluoromethanes

A halomethane that is methane in which one or more hydrogens has been replaced by fluorine.


An organofluorine compound that is 1,3,5,2,4,6-triazatriphosphinine substituted by 2,2,3,3-tetrafluoropropoxy groups at positions 2, 2, 4, 4, 6, and 6.


A 4,4'-pentane-2,3-diylbis(2-fluorophenol) that has (2S,3R)-stereoconfiguration.


(S)-sarin

The (S)-enantiomer of sarin; the more potent enantiomer of racemic sarin, a nerve agent that is employed as a chemical warfare agent.


perfluorooctane-1-sulfonic acid

A perfluoroalkanesulfonic acid that is octane-1-sulfonic acid in which all seventeen of the hydrogens that are attached to carbons hvae been replaced by fluorines.


R-FLUOXETINE

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


name: N-cyano-N'-(2-fluorophenyl)carbamimidothioic acid [2-(tert-butylamino)-2-oxoethyl] ester


A fluoroalkane that is hexadecane in which all of the hydrogen atoms at positions 1, 2, 3, 4, 5, and 6 have been replaced by fluorine atoms.


(2,2,2-trifluoroethoxy)acetic acid

An organofluorine compound consisting of acetic acid carrying a 2-(2,2,2-trifluoroethoxy) substituent.


name: 1-(4-fluorophenyl)-1-cyclopentanecarboxylic acid [2-(2,6-dimethyl-4-morpholinyl)-2-oxoethyl] ester


perfluorohexanesulfonic acid

A perfluoroalkanesulfonic acid that is hexane-1-sulfonic acid in which all thirteen of the hydrogens that are attached to carbons have been replaced by fluorines.


trifluorobenzene

Any member of the class of fluorobenzenes carrying three fluorine substituents at unspecified positions.


TRIFLUOROMETHANESULFONIC ACID

A one-carbon compound that is methanesulfonic acid in which the hydrogens attached to the methyl carbon have been replaced by fluorines.


fluorobiphenyl

Any member of the class of  biphenyls that is a mono or poly-substituted biphenyl having fluro group as one of the substituents.


Ethanone substituted at C-1 by a (2-trifluoromethoxyphenyl group and at C-2 by a nitro group.


An ornithine derivative in which one of the hydrogens at position 5 is replaced by a fluoromethyl group. It is an irreversible inhibitor of ornithine aminotransferase.


MONOFLUOROACETAMIDE

Acetamide substituted at C-2 by a fluorine atom.


(R)-sarin

The (S)-enantiomer of sarin; the less active enantiomer of racemic sarin, a nerve agent that is employed as a chemical warfare agent.


perfluorobutanesulfonic acid

A perfluoroalkanesulfonic acid that is butane-1-sulfonic acid in which all of the hydrogens of the butyl group have been replaced by fluorines.


perflenapent

A fluorocarbon that is pentane in which all of the hydrogens have been replaced by fluorines.


A 4,4'-pentane-2,3-diylbis(2-fluorophenol) that has (2R,3S)-stereoconfiguration.


An organofluorine compound formed by substitution of all the methyl protons in propan-2-ol by fluorine. It is a metabolite of inhalation anesthetic sevoflurane.


name: Heptafluorobutyric acid, N-tetradecyl ester


fluorocarbon

Compounds consisting wholly of fluorine and carbon.


(trifluoromethyl)benzenes

An organofluorine compound that is (trifluoromethyl)benzene and derivatives arising from substitution of one or more of the phenyl hydrogens.


tetrafluorobenzene

Any member of the class of fluorobenzenes carrying four fluorine substituents at unspecified positions.


A member of the class of bromobenzenes that is bromobenzene carrying a fluoro atom at position 4.


An organofluorine compound that is 4-methylquinolizidine in which all of the hydrogens are replaced by fluorines.


perfluoroalkyl substance

A perfluorinated compound in which the carbon chain atoms are completely fluorinated.


sevoflurane

An ether compound having fluoromethyl and 1,1,1,3,3,3-hexafluoroisopropyl as the two alkyl groups.


name: 1-cyclopropyl-4-[4-(trifluoromethyl)phenyl]-4H-pyridine-3,5-dicarboxylic acid dimethyl ester


An organofluorine compound that is beta-L-fucose in which the hydroxy group at position 2 is replaced by fluorine.


RODUCITABINE

A triol that is (1S,2R)-4-fluoro-3-(hydroxymethyl)cyclopent-3-ene-1,2-diol which is substituted by a 4-amino-2-oxopyrimidin-1(2H)-yl group at position 5. It is a cytidine analog which exhibits anticancer activity in several cancers, including gemcitabine-resistant tumours.


fluoroalkane

A haloalkane that is an alkane in which at least one hydrogen atom has been replaced by a fluorine atom.


name: (4S)-2,6-dimethyl-5-nitro-4-[2-(trifluoromethyl)phenyl]-1,4-dihydropyridine-3-carboxylic acid methyl ester


hexafluorobenzene

A member of the class of fluorobenzenes that is benzene in which all six hydrogen atom have been replaced by fluorine.


bisphenol AF

An organofluorine compound that is  bisphenol A with its methyl hydrogens replaced by fluorines.


pentafluorobenzenes

Any member of the class of fluorobenzenes carrying five fluorine substituents at unspecified positions.


perflutren

A fluorocarbon that is propane in which all of the hydrogens have been replaced by fluorines.


organic fluoride salt

A fluoride salt with C-H bonds


acetyl fluoride

An acyl fluoride that is fluoroethane carrying an oxo group at position 1.


bisulflufen

A biphenyl that is 1,1'-biphenyl substituted by fluoro, fluoro, methyl, methyl, (2,2,2-trifluoroethyl)sulfanediyl, and (2,2,2-trifluoroethyl)sulfanediyl groups at positions 2, 2', 4, 4', 5, and 5', respectively. It is used as an acaricide.


FLUOMETURON

A member of the class of 3-(3,4-substituted-phenyl)-1,1-dimethylureas that is urea in which one of the nitrogens is substituted by a 3-(trifluoromethyl)phenyl group while the other is substituted by two methyl groups. It is a herbicide used for the control of broadleaf weeds and annual grasses in cotton.


pentafluorobenzyl bromide

A member of the class benzyl bromides that is benzyl bromide in which the hydrogens at positions 2, 3, 4, 5 and 6 of the phenyl ring are replaced by fluoro groups. It is a versatile derivatization agent in chromatography and mass spectrometry.


perfluorotributylamine

An  organofluorine compound that is  tributylamine in which all the hydrogens have been replaced by fluorine atoms.


fluorohydrocarbon

A compound derived from a hydrocarbon by replacing one or more hydrogen atoms with fluorine atoms.


name: (4R)-2,6-dimethyl-5-nitro-4-[2-(trifluoromethyl)phenyl]-1,4-dihydropyridine-3-carboxylic acid methyl ester


name: 3-(trifluoromethyl)benzoic acid [[amino(2-pyrazinyl)methylidene]amino] ester


name: 2-(trifluoromethyl)benzoic acid [[amino-(4-chloro-1-methyl-3-pyrazolyl)methylidene]amino] ester


perfluorinated compound

An organofluorine compound containing only C-F bonds (no C-H bonds) and C-C bonds but also other heteroatoms (particularly other halogens, oxygen, and sulfur). Their properties represent a blend of fluorocarbons (containing only C-F and C-C bonds) and the parent functionalised organic species.


FLUOROMETHANE

A member of the class of fluoromethanes that is methane in which a single hydrogen is substituted by a fluorine atom.


hexadecafluorononanoic acid

Any derivative of nonanoic acid carrying sixteen fluoro substituents.


perfluorohexyloctane

A fluoroalkane that is tetradecane in which all of the hydrogen atoms at positions 1, 2, 3, 4, 5, and 6 have been replaced by fluorine atoms. It is an ophthalmic solution used to treat the signs and symptoms of dry eye disease.


procollagen 5-hydroxy-L-lysinium(1+)

Procollagen 5-hydroxy-L-lysine protonated at the 6-amino group.


discadenine zwitterion

Zwitterionic form of discadenine having an anionic carboxy group and a protonated amino group.


A linear amino pentasaccharide consisting of a chain of three alpha-sialyl residues, a beta-D-galactosyl residue and a beta-D-glucose residue linked sequentially (2->8), (2->8), (2->3) and (1->4).


The stable isotope of zinc with relative atomic mass 66.927131, 4.10 atom percent natural abundance and nuclear spin 5/2.


Ala-His zwitterion

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


A branched amino pentasaccharide consisting of a linear sequence of two alpha-sialyl residues, a beta-D-galactosyl residue and an N-acetyl-beta-D-glucosamine residue linked respectively (2->8), (2->8) and (1->4), to the galactosyl residue of which is also linked (1->4) an N-acetyl-beta-D-glucosaminyl residue. It is the carbohydrate portion of ganglioside GD2.


A branched amino pentasaccharide consisting of a linear sequence of two alpha-sialyl residues, a beta-Dgalactosyl residue and an N-acetyl-D-glucosamine residue linked respectively (2->8), (2->8) and (1->4), to the galactosyl residue of which is also linked (1->4) an N-acetyl-beta-D-glucosaminyl residue. It is the carbohydrate portion of ganglioside GD2 with undefined anomeric stereochemistry at the reducing-end galactose residue.


An O-(S-acylpantetheine-4'-phosphoryl)serine(1-) residue in which the S-acyl group is specified as 4-(gamma-L-glutamylamino)-(2S)-2-hydroxybutanoyl.


oxygen-18 atom

The stable isotope of oxygen with relative atomic mass 17.999160 and 0.205 atom percent natural abundance.


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


beta-L-fucoside

A L-fucoside with a beta-configuration.


An amino disaccharide that is 2-acetamido-alpha-D-glucopyranose in which the hydroxy group at position 6 has been converted into the corresponding beta-L-fucopyranoside.


4-nitrophenyl beta-L-fucoside

A beta-L-fucoside that is beta-L-fucopyranose in which the anomeric hydroxy hydrogen is replaced by a 4-nitrophenyl group.


dienestrol

An olefinic compound that is hexa-2,4-diene substituted by 4-hydroxyphenyl groups at positions 3 and 4 respectively.


A ceramide obtained by formal condensation of the carboxy group of tricosanoic acid with the amino group of 14-methylhexadecasphingosine. It is a metabolite of the nematode Caenorhabditis elegans.


N-docosanoylsphingosine

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


An N-acylsphinganine in which the fatty acyl group contains 22 carbons and 1 double bond.


name: 25-hydroxy-16,17,23,23,24,24-hexadehydrovitamin d3 / 25-hydroxy-16,17,23,23,24,24-hexadehydrocholecalciferol


beta-casomorphin-6 (human)

A six amino acid oligopeptide fragment of the human milk protein, beta-casein.


oxidized 2-acylglycerol

Any 2-acylglycerol where the fatty acyl component is oxidized.


A quinolinium ion obtained by protonation of the quinoline nitrogen of lenvatinib.


heteroatomic molecular entity

A molecular entity consisting of two or more chemical elements.


inorganic lithium salt

A lithium salt that lacks C-H bonds


An organic sodium salt that is the monosodium salt of beta-D-GlcA-(1->3)-beta-D-Gal-OC6H4-4-OMe.


genistein 4',7-disulfate

A bisulfonated derivative of genistein.


Epinephrine bitartrate

Epinephrine Bitartrate is the bitartrate salt form of epinephrine, a direct-acting sympathomimetic amine with bronchodilator and vasoconstricting activity.


aromatic primary alcohol

Any primary alcohol in which the alcoholic hydroxy group is attached to a carbon which is itself bonded to an aromatic ring.


DIORCINOL

An aromatic ether that is diphenyl ether in which both phenyl groups are substituted at position 3 by a hydroxy group and at position 5 by a methyl group.


An alkene that is pentacosane which has been dehydrogenated to introduce a double bond at the 1-2 position.


An aryl sulfate that is phenyl hydrogen sulfate substituted by a (1Z,3Z)-2,3-diisocyano-4-(4-methoxyphenyl)buta-1,3-dien-1-yl group at position 4. An Aspergillus metabolite isolated from   Aspergillus and Aspergillus fumigatus.


CARPHENAZINE MALEATE

A maleate salt obtained by combining carphenazine with two molar equivalents of maleic acid.


Major microspecies at pH 7.3


inorganic rubidium salt

A rubidium salt that lacks C-H bonds


A hydroxychrysene that is chrysene in which the hydrogen at position 4 has been replaced by a hydroxy group. It is a metabolite of the polycyclic aromatic hydrocarbon chrysene.


caspofungin acetate

The diacetate salt of caspofungin. It is used for the treatment of invasive candidiasis, and of aspergillosis in patients who are refractory to, or intolerant of, other therapy.


organic mercury salt

A mercury salt with C-H bonds


A kaempferol O-glucoside that is kaempferol attached to a beta-D-glucopyranosyl residue at position 3 and a alpha-L-rhamnopyranosyl residue at position 7 via glycosidic linkages. Isolated from the aerial parts of Vicia faba and Lotus edulis, it exhibits inhibitory activity against topoisomerase I and II.


organic fundamental parent

An organic fundamental parent is a structure used as a basis for substitutive names in organic nomenclature, containing, in addition to one or more hydrogen atoms, a single atom of an element, a number of atoms (alike or different) linked together to form an unbranched chain, a monocyclic or polycyclic ring system, or a ring assembly or ring/chain system.


PACRITINIB CITRATE

The citrate salt of pacritinib.


An amino disaccharide consisting of beta-D-glucopyranuronic acid residue joined by a (1->4) glycosidic linkage to a 2-deoxy-2-(sulfoamino)-alpha-D-glucopyranosyl residue.


organic oxide

An oxide in which the oxygen atom is bonded to a carbon atom.


The organic trisodium salt of 4-O-[4-O-(2-acetamido-2-deoxy-alpha-D-glucosylphospho)-2-acetamido-2-deoxy-alpha-D-glucosylphospho]-2-acetamido-2-deoxy-alpha-D-glucosyl 3-aminopropyl phosphate.


chrome violet CG

An organic sodium salt that is the trisodium salt of 3,3'-[(3-carboxy-4-oxocyclohexa-2,5-dien-1-ylidene)methylene]bis(6-hydroxybenzoic acid).


dihydroxyflavone

Any hydroxyflavone in which two ring hydrogens are replaced by hydroxy substituents.


organic titanium salt

A titanium salt with C-H bonds


A member of the class of hydroxybiphenyls carrying hydroxy groups at positions 2 and 2'.


DIHYDROERGOTAMINE MESYLATE

The methanesulfonic acid salt of dihydroergotamine, a semisynthetic ergot alkaloid with weaker oxytocic and vasoconstrictor properties than ergotamine. Both the mesylate and the tartrate salts are used for the treatment of migraine and orthostatic hypotension.


dicamba-sodium

An organic sodium salt of dicamba.


An organobromine compound that is fluoranthene in which the hydrogens at positions 7 and 10 are substituted by 4-bromophenyl groups, while those at positions 8 and 9 are substituted by phenyl groups.


SODIUM STEARATE

An organic sodium salt comprising equal numbers of sodium and stearate ions.


A hydroxybenzo[c]phenanthrene that is benzo[c]phenanthrene in which the hydrogen at position 2 has been replaced by a hydroxy group. A metabolite of benzo[c]phenanthrene and a weak xenoestrogen.


TYROSOL

A phenol substituted at position 4 by a 2-hydroxyethyl group.


An alkanethiol that is hexane substituted at positions 1 and 3 by hydroxy and sulfanyl groups respectively.


swertiajaponin

A  flavone C-glycoside that is  isoorientin in which the hydroxy group at position 7 is replaced by a methoxy group.


alprenolol

A secondary alcohol that is propan-2-ol substituted by a 2-allylphenoxy group at position 1 and an isopropylamino group at position 3. It is a beta-adrenergic antagonist used as a antihypertensive, anti-arrhythmia and a sympatholytic agent.


This compound belongs to the class of organic compounds known as enols. These are compounds containing the enol functional group, with the structure HO(R)C=CR'. Ketones that have one or more alpha-hydrogen atoms undergo keto-enol tautomerization, the tautomer being an enol.


An amino disaccharide composed of 3-sulfated beta-D-galactose and N-acetyl-alpha-D-galactosaminyl residues in beta-(1->3) linkage.


A flavone C-glycoside consisting of isoscoparin having a 6-(E)-feruloylglucosyl residue attached at position 2''.


A hydroxyether that is ethanol substituted by a methoxy group at position 2.


PHOYUNBENE B

A  stilbenoid that is trans-stilbene substituted by hydroxy groups at positions 3 and 4' and methoxy groups at positions 2', 3' and 5. Isolated from Pholidota yunnanensis, it exhibits inhibitory effects on production of nitric oxide.


metoprolol

A propanolamine that is 1-(propan-2-ylamino)propan-2-ol substituted by a  4-(2-methoxyethyl)phenoxy group at position 1.


An ultra-long-chain primary fatty alcohol that is tetratriacontane in which one of the terminal methyl hydrogens is replaced by a hydroxy group


short-chain fatty alcohol

A fatty alcohol with a chain length of less than C6.


A pentahydroxyflavone that is luteolin with an additional hydroxy group at position 6.


HYPOLAETIN

A pentahydroxyflavone that consists of luteolin substituted by an additional hydroxy group at position 8.


phosphoroselenoic acid

A phosphoric acid derivative in which one of the OH groups of phosphoric acid is replaced by SeH.


A  trihydroxyflavone that is 5,6,3'-trihydroxyflavone further substituted by methoxy groups at positions 7, 8 and 4'. Isolated from Crinum latifolium, it exhibits inhibitory effect on the tube-like formation of human umbilical vein endothelial cells (HUVECs).


PERGOLIDE MESYLATE

A methanesulfonate salt obtained from pergolide by mixing eqimolar amount of pergolide and methanesulfonic acid. A dopamine D2 receptor agonist which also has D1 and D2 agonist properties, it is used in the management of Parkinson's disease, although it was withdrawn from the U.S. and Canadian markets in 2007 due to an increased risk of cardiac valve dysfunction.


An amino disaccharide that consists of N-acetyl-beta-D-glucosamine having a 6-O-sulfo-beta-D-galactosyl residue attached at position 3.


neomycin B sulfate

The aminoglycoside sulfate salt that is the sulfate salt of neomycin B; a component of neomycin sulfate.


AMYLMETACRESOL

A phenol having the structure of m-cresol substituted at the 6-position with an amyl group.


veratryl glycerol

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


acid red 44

An organic sodium salt that is the disodium salt of 7-hydroxy-8-[(naphthalen-1-yl)diazenyl]naphthalene-1,3-disulfonic acid.


CASTICIN

A tetramethoxyflavone that consists of quercetagetin in which the hydroxy groups at positions 3, 6, 7 and 4' have been replaced by methoxy groups. It has been isolated from Eremophila mitchellii.


pentahydroxyflavone

A hydroxyflavone substituted by five hydroxy groups.


monosodium PIPES

An organic salt that is the monosodium salt of 2,2'-piperazine-1,4-diylbisethanesulfonic acid (PIPES), a buffering agent.


Amido Black 10B

An organic sodium salt resulting from the formal condensation of Amido Black 10B (acid form) with two equivalents of sodium hydroxide.


A hydroxychrysene that is chrysene in which the hydrogen at position 2 has been replaced by a hydroxy group. It is a metabolite of the polycyclic aromatic hydrocarbon chrysene.


cyclopentanols

An alcohol in which one or more hydroxy groups are attached to a cyclopentane skeleton.


LONICERIN

A disaccharide derivative that is luteolin  substituted by a 2-O-(alpha-L-rhamnopyranosyl)-beta-D-glucopyranosyl moiety at position 7 via a glycosidic linkage.


A beta-alanine derivative that is propanoic acid in which one of the methyl hydrogens at position 3 is replaced by a (2-hydroxyethyl)nitrilo group.


tosylchloramide sodium

Toluene-p-sulfonamide chlorinated at nitrogen.


WHILE OLIVETOL

A member of the class of resorcinols that is resorcinol in which the hydrogen at position 5 is replaced by a pentyl group.


2,4-dimethylphenyl hydrogen sulfate

An aryl sulfate that is 2,4-xylenol in which the phenolic hydrogen has been replaced by a sulfo group.


An alkylbenzene comprising dodecane substituted at position 6 by a phenyl group.


resveratrol glucuronide sulfate 1

An isomer of the class of  resveratrol glucuronide sulfate.


ferricrocin

A member of the class of ferrichromes that is an iron(III) chelate of the homodetic cyclic hexapeptide cyclo(glycyl-L-serylglycyl-N(5)-acetyl-N(5)-hydroxy-L-ornithyl-N(5)-acetyl-N(5)-hydroxy-L-ornithyl-N(5)-acetyl-N(5)-hydroxy-L-ornithyl).


diphosphane

The simplest of the diphosphanes, consisting of two covelently linked phosphorus atoms each carrying two hydrogens.


bisphenol A sulfate

An aryl sulfate that is bisphenol A in which of the hydroxy groups is substituted by a sulfooxy group. It is a metabolite of bisphenol A that is excreted in human urine.


SULFURIC ACID DIMETHYL ESTER

The dimethyl ester of sulfuric acid.


decyl hydrogen sulfate

An alkyl sulfate that is the sulfuric ester of decanol.


A hydroxychrysene that is chrysene in which the hydrogen at position 1 has been replaced by a hydroxy group. It is a metabolite of the polycyclic aromatic hydrocarbon chrysene.


An alkylbenzene comprising undecane substituted at position 6 by a phenyl group.


A member of the class of  hydroquinones that is  2,3-dimethylbenzene-1,4-diol substituted by a phytyl group at position 6.


lambertianin C

Is trimer of casuarictin linked by sanguisorbic acid ester groups between glucopyranose moieties. It contributes to the antioxidant capacity of raspberries.


A hydroxypolyether that is the monomethyl ether derivative of diethylene glycol.


GLYMIDINE SODIUM

The organic sodium salt of glymidine. It is a hypoglycemic drug used for the treatment of diabetes mellitus.


CAMOSTAT MESILATE

A methanesulfonate (mesylate) salt prepared from equimolar amounts of camostat and methanesulfonic acid. It is a serine protease inhibitor approved and marketed  in Japan in 1985 for the alleviation of acute symptoms associated with chronic pancreatitis. In 1994, it was approved for the treatment of postoperative reflux esophagitis.


PENTAMIDINE ISETHIONATE

An organosulfonate salt obtained by reaction of pentamidine with two equivalents of 2-hydroxyethylsulfonic acid.


A glycosyl alditol that is D-glucitol in which the hydroxy groups at positions 3 and 4 have been converted to the corresponding 6-deoxy-alpha-L-galactopyranoside (also known as alpha-L-fucoside) and beta-D-galactopyranoside, respectively.


alizarin cyanin BBS

An organic sodium salt that is the disodium salt of 1,3,4,5,7,8-hexahydroxy-9,10-dioxo-9,10-dihydroanthracene-2,6-disulfonic acid. Used as a hematoxylin substitute in H&E staining.


iron sulfides

An iron molecular entity that is a compound or mineral containing iron and sulfur.


A dialkylresorcinol where the alkyl groups at positions 2 and 5 are hexyl and 5-hydroxypentyl respectively.


MONOTHIOGLYCEROL

A thiol that is glycerol in which one of the primary hydroxy groups is replaced by a thiol group.


An organic sodium salt that is the disodium salt of beta-D-GlcA3S-(1->3)-beta-D-Gal-OC6H4-4-OMe.


ISOORIENTIN

A flavone C-glycoside consisting of luteolin having a beta-D-glucosyl residue at the 6-position.


digalactosylglycerol

A glycosylglycerol in which the glycosyl moeity is any digalactosyl group.


cycloalkenylalkanol

A cycloalkenylalkanol is an alkanol substituted with a cycloalkenyl group.


organic boron salt

A boron salt with C-H bonds


A sialopentaosylceramide consisting of a branched hexasaccharide made up from one sialyl residue, two galactose residues, one L-fucose residue, one N-acetyl-6-sulfoglucosamine residue and one glucose residue, which at the reducing end is attached to a d18:1/18:0 ceramide moiety via a beta-linkage; commonly known as sialyl 6-sulfo Lewis X.


A member of the class of phenols that is phenol which is substituted at the para- position by an octyl group.


A D-galactosyl-N-acylsphingosine having sulfo groups at the 3- and 6-positions on the galactose ring and lauroyl (dodecanoyl) as the N-acyl group.


dihydroresveratrol glucuronide sulfate

Any  stilbenol that consists of  dihydroresveratrol attached to a sulfate and a beta-D-glucosiduronic acid residue at unspecified positions.


name: acetic acid [2-[acetyl-(4-methylphenyl)sulfonylamino]phenyl] ester


APIIN

A beta-D-glucoside having a beta-D-apiosyl residue at the 2-position and a 5,4'-dihydroxyflavon-7-yl moiety at the anomeric position.


isoetin

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


sodium tetradecyl sulfate

An alkyl sulfate that is the mono-7-ethyl-2-methylundecan-4-yl ester of sulfuric acid.


An alkyl alcohol that is 2,6-dimethylheptane carrying a hydroxy group at position 1.


(S)-oxpoconazole fumarate

A fumarate salt prepared from (S)-oxpoconazole by reaction of one molecule of fumaric acid for every two molecules of (S)-oxpoconazole.


ALISKIREN FUMARATE

The hemifumarate salt of aliskiren.


isopropanol

A secondary alcohol that is propane in which one of the hydrogens attached to the central carbon is substituted by a hydroxy group.


The (R)-enantiomer of 2,6-dimethylheptan-1-ol.


Heptane-1,2,3-triol with R-configuration at both the C-2 and C-3 centres.


N,N-dimethyl-N'-p-tolylsulfamide

A member of the class of  sulfamides that is N,N-dimethylsulfuric diamide substituted by a 4-methylphenyl group at the amino nitrogen atom. It is a metabolite of the agrochemical tolylfluanid.


nonoxinol

A tergitol polymer consisting of nonylbenzene with a nine-membered poly(ethylene glycol) moiety attached at position 4.


alkapentaene

Acyclic branched or unbranched hydrocarbons having five carbon-carbon double bonds.


FLAVONOL

A monohydroxyflavone that is the 3-hydroxy derivative of flavone.


An unbranched sixteen-carbon alkene with one double bond between C-1 and C-2.


A dialkylresorcinol where the alkyl groups at positions 2 and 5 are hexyl and 7-hydroxyheptyl respectively.


GUANETHIDINE SULFATE

A organic sulfate salt composed of two molecules of guanethidine and one of sulfuric acid.


ceftaroline fosamil acetate

An acetate salt obtained by reaction of ceftaroline fosamil with one equivalent of acetic acid. A prodrug for ceftaroline, used for the treatment of adults with acute bacterial skin and skin structure infections.


NELFINAVIR MESYLATE

A methanesulfonate (mesylate) salt prepared from equimolar amounts of nelfinavir and methanesulfonic acid. It is used for treatment of HIV and also exhibits some anticancer properties.


nonaethylene glycol monomethyl ether

Nonaethylene glycol in which one of the hydroxy groups is substituted by methoxy.


inorganic caesium salt

A caesium salt that lacks C-H bonds


trihydroxyflavone

Any  hydroxyflavone carrying three hydroxy groups at unspecified positions.


aliphatic alcohol

An  alcohol derived from an aliphatic compound.


tolazamide

An N-sulfonylurea that is 1-tosylurea in which a hydrogen attached to the nitrogen at position 3 is replaced by an azepan-1-yl group. A hypoglycemic agent, it is used for the treatment of type 2 diabetes mellitus.


A nitrosamine that is N-nitrosodiethylamine in which one of the ethyl froups has been replaced by a 2-hydroxyethyl group. It is used to induce renal and liver tumours in rodents.


GLOBOSTELLATIC ACID C

An organic sodium salt that is the monosodium salt of globostellatic acid C. Isolated from the marine sponge Stelletta globostellata, it exhibits cytotoxicity against P-388 murine leukemia cells.


dodecyl(triphenyl)phosphonium bromide

An organic bromide salt that containing equal numbers of dodecyl(triphenyl)phosphonium cations and bromide anions.


N-PROPYL BROMIDE

A bromoalkane that is propane carrying a bromo substituent at position 1.


fosamprenavir

A sulfonamide with a structure based on that of sulfanilamide substituted on the sulfonamide nitrogen by a (2R,3S)-4-phenyl-2-(phosphonooxy)-3-({[(3S)-tetrahydrofuran-3-yloxy]carbonyl}amino)butyl group. It is a pro-drug of the HIV protease inhibitor and antiretroviral drug amprenavir.


A stilbenoid that is trans-resveratrol in which one of the meta-hydroxy groups is converted to the corresponding methyl ether.


CHRYSOSPLENOL B

A tetramethoxyflavone that is  the 3,6,7,3'-tetramethyl ether derivative of quercetagetin.


fatty alcohol 26:0

Any fatty alcohol containing 26 carbons.


propylene glycol

The simplest member of the class of propane-1,2-diols, consisting of propane in which a hydrogen at position 1 and a hydrogen at position 2 are substituted by hydroxy groups. A colourless, viscous, hygroscopic, low-melting (-59degreeC) and high-boiling (188degreeC) liquid with low toxicity, it is used as a solvent, emulsifying agent, and antifreeze.


An N-acyl-1-O-beta-D-glucosyl-4-hydroxy-15-methylhexadecasphinganine in which the acyl group has 26 carbons and 2 double bonds.


organic tetrafluoroborate salt

An organic salt containing tetrafluoroborate as the anionic component.


L-arginyl-L-glutamic acid monoacetate

The acetate salt of L-arginyl-L-glutamic acid.


(3Z)-dec-3-en-1-yl hydrogen sulfate

A sulfuric ester of (3Z)-dec-3-en-1-ol.


A glycosyl alditol consisting of galactitol having a beta-D-galactosyl-(1->4)-N-acetyl-beta-D-glucosaminyl group attached at the 6-position.


acetyltaurine

An amino sulfonic acid that is taurine substituted by an acetyl group at the N atom.


A glycosylglycerol that is glycerol in which the hydroxy groups at positions 1 and 2 have been converted into the corresponding L-fucopyranoside and D-glucopyranoside derivatives, respectively.


imidic acid

Compounds derived from oxoacids RkE(=O)l(OH)m (l =/= 0) by replacing =O by =NR; thus tautomers of amides. In organic chemistry an unspecified imidic acid is generally a carboximidic acid, RC(=NR)(OH).


butorphanol D-tartrate

The (S,S)-tartaric acid salt of butorphanol. It is used for relief or moderate to severe pain.


An organic monosodium salt that has 3-(3-carboxypropyl)-2-[5-(9-ethyl-6,8,8-trimethyl-2-phenyl-8,9-dihydropyrano[3,2-g]quinolin-1-ium-4-yl)penta-2,4-dien-1-ylidene]-3-methyl-1-(3-sulfonatopropyl)indoline-5-sulfonate as the counterion.


o-cresol hydrogen sulfate

An aryl sulfate that is o-cresol in which the phenolic hydrogen has been replaced by a sulfo group.


paromomycin sulfate

An aminoglycoside sulfate salt resulting from the treatment of paromomycin with sulfuric acid. A broad-spectrum antibiotic, it is used for the treatment of acute and chronic intestinal protozoal infections, but is not effective for extraintestinal protozoal infections. It is also used as a therapeutic against visceral leishmaniasis.


A plastoquinol in which a prenyl group is attached to position 5 of 2,3-dimethylhydroquinone.


A glycosyloxyflavone that is kaempferol having gentiobiosyl and alpha-L-rhamnosyl residues attached at positions O-3 and O-7 respectively.


isoorientin 2''-O-glucoside

A tetrahydroxyflavone that consists of isoorientin having a beta-glucosyl residue attached at position 2''.


MAGNESIUM PHOSPHATE

A magnesium salt with C-H bonds


PHOYUNBENE D

A stilbenoid that is trans-stilbene substituted by a hydroxy group at position 3 and methoxy groups at positions 2', 3' and 5. Isolated from  Pholidota yunnanensis, it exhibits inhibitory effects on production of nitric oxide.


ipratropium bromide

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


aethusin

A polyene that is tridecane carrying trans double bonds at positions 2, 8, and 10 and triple bonds at positions 4 and 6. It is a phytotoxin isolated from the plant, Aethusa cynapium.


CHAVICOL

A phenylpropanoid that is phenol substituted by a prop-2-enyl group at position 4.


lamellarin alpha 20-sulfate

An organic sodium salt of lamellarin alpha 20-hydrogen sulfate. It is isolated from  an unidentified ascidian (IIC-197) and exhibits inhibitory activity against HIV-1 integrase.


normethylfondaparinux

A heparin pentasaccharide resulting from the hydrolysis of the O-methyl group of fondaparinux.


(R)-camphorsulfonic acid

The R enantiomer of camphorsulfonic acid.


An inorganic anion that is a linear coordination complex of gold(I) bound to two thiosulfate ligands.


CEFPIRAMIDE SODIUM

The sodium salt of cefpiramide.


tipranavir

A pyridine-2-sulfonamide substituted at C-5 by a trifluoromethyl group and at the sulfonamide nitrogen by a dihydropyrone-containing m-tolyl substituent. It is an HIV-1 protease inhibitor.


sulfates

Salts and esters of sulfuric acid


kaempferol 7-O-glucuronide

A kaempferol O-glucuronide that is kaempferol with a beta-D-glucosiduronic acid residue attached at the 7-position.


name: tris-L-cysteinyl L-cysteine persulfido bis-L-glutamato L-histidino nickel triiron disulfide trioxide


4-vinylphenol sulfate

An  aryl sulfate that is 4-hydroxystyrene in which the hydroxy group has been replaced by a sulfooxy group.


A hydroxy-cannabidiol that is cannabidiol in which one of the two hydrogens at position 1 of the pentyl chain has been replaced by a hydroxy group. It is a metabolite of cannabidiol by human liver microsomes, produced particularly by CYP1A.


A glucosylglycerol consisting of a D-glucosyl residue attached at position 1 of glycerol via a glycosidic bond.


varenicline tartrate

A tartrate salt obtained by reaction of varenicline with one equivalent of (R,R)-tartaric acid. A partial agonist for nicotinic cholinergic receptors, it is used as an aid to giving up smoking.


ERITORAN TETRASODIUM

An organic sodium salt which is the tetrasodium salt of eritoran.


An aldehyde hydrate resulting from the addition of water to the aldehyde group of abietal.


SULFOBROMOPHTHALEIN SODIUM

An organic sodium salt that is the disodium salt of bromosulfophthalein.


very long-chain primary fatty alcohol

Any primary fatty alcohol with a chain length between C23 and C27.


A neolignan isolated from the bark of Machilus robusta.


A glycosylglucose derivative that consists of beta-D-glucose having a 6-sulfated beta-D-galactosyl residue attached at position 4.


tergitol

A poly(ethylene glycol) derivative that is poly(ethylene glycol) in which one of the terminal hydroxy groups has been converted into the corresponding p-nonylphenyl ether.


name: luteolin 7-O-[(beta-D-glucosyluronic acid)-(1->2)-(beta-D-glucosiduronic acid)] 4'-O-beta-D-glucosiduronic acid

description: A luteolin glucosiduronic acid that consists of luteolin substituted by a beta-D-glucopyranosyluronic acid-(1->2)-beta-D-glucopyranosiduronic acid group at position 7 and a beta-D-glucopyranosyluronic acid group at position 4' via glycosidic linkages.


An amino disaccharide that consists of N-acetyl-D-glucosamine having an N-acetyl-4,6-di-O-sulfo-beta-D-galactosaminyl residue attached at position 4.


A fatty alcohol that is 3-octanol substituted by methyl groups at positions 3 and 7. Metabolite observed in cancer metabolism.


A resorcinol compound having an alkyl substituent at the 5-position.


peginesatide acetate

An acetate salt obtained by reaction of peginesatide with two equivalents of acetic acid. Used for the treatment of anemia due to chronic kindney disease in patients on dialysis.


N-butylbenzenesulfonamide

A sulfonamide that is benzenesulfonamide substituted by a butyl group at the nitrogen atom. It has been isolated from the plant Prunus africana and has been shown to exhibit antiandrogenic activity.


A glycol that is octadecane bearing two hydroxy substituents located at positions 1 and 2.


betaxolol

A  propanolamine that is 3-aminopropane-1,2-diol in which the hydrogen of the primary hydoxy is substituted by a 4-[2-(cyclopropylmethoxy)ethyl]phenyl group and one of the hydrogens attached to the amino group is substituted by isopropyl. It is a selective  beta1-receptor blocker and is used in the treatment of glaucoma as well as hypertension, arrhythmias, and coronary heart disease. It is also used to reduce non-fatal cardiac events in patients with heart failure.


bromoalkane

Any haloalkane that consists of an alkane substituted by at least one bromine atom.


6-bromoharmine hydrobromide

A hydrobromide salt prepared from 6-bromoharmine and 1 equivalent of hydrogen bromide. It is semisynthetic derivative of harmine and has been shown to exhibit significant anti-HIV activity.


CUDRAFLAVONE C

A tetrahydroxyflavone that is flavone substituted by hydroxy groups at positions 5, 7, 2' and 4' and prenyl groups at positions 3 and 6. Isolated from Morus nigra, it exhibits antibacterial and cytotoxic activities.


ORPHENADRINE CITRATE

A citrate salt which comprises equimolar amounts of orphenadrine and citric acid.


p-CRESOL

A cresol that consists of toluene substituted by a hydroxy group at position 4. It is a metabolite of aromatic amino acid metabolism produced by intestinal microflora in humans and animals.


violanthin

A flavone C-glycoside that is flavone substituted by hydroxy groups at positions 5, 7 and 4', a beta-D-glucopyranosyl residue at position 6 and a 6-deoxy-alpha-L-mannopyranosyl residue at position 8.


CARDOL

Resorcinol substituted at position 5 by a pentadecyl chain.


A hydrobromide resulting from the reaction of equimolar amounts of  1-[3-(dimethylamino)propyl]-1-(4-fluorophenyl)-1,3-dihydro-2-benzofuran-5-carbonitrile and hydrogen bromide.


A sulfonamide obtained by formal condensation of the sulfo group of 5-(dimethylamino)-naphthalene-1-sulfonic acid with the amino group of 4-nitrosobenzylamine.


VINCRISTINE SULFATE

An organic sulfate salt containing equimolar amounts of vincristine(2+) and sulfate. Used for the treatment of a variety of cancers.


sodium 2,4-dinitrobenzenesulfonate

The organic sodium salt of 2,4-dinitrobenzenesulfonic acid.


An organic sodium salt comprising alpha-D-GalpA-(1->4)-alpha-D-GalpA(2-) ions and sodium ions in a 2:1 ratio.


organic molybdenum salt

A molybdenum salt with C-H bonds


Sirius red F3B

An organic sodium salt resulting from the formal condensation of Sirius red F3B (acid form) with six equivalents of sodium hydroxide. A polyazo dye used principally in staining methods for collagen and amyloid.


An  alkene that is (3E)-oct-3-ene substituted by methyl groups at positions 2 and 6. Metabolite observed in cancer metabolism.


N-acetylglycinate salt

Any salt prepared using N-acetylglycine as the acid component.


secondary fatty alcohol

A fatty alcohol consisting of a chain of 3 to greater than 27 carbon atoms in which a hydroxy group is attached to a saturated carbon atom different from the terminal carbons. Secondary fatty alcohols may be saturated or unsaturated and may be branched or unbranched.


An alkene that is hex-1-ene substituted by methyl groups at positions 4 and 5 respectively.


dipropyl sulfite

A sulfite ester that is the dipropyl ester of sulfurous acid.


ACETOPHENAZINE MALEATE

A maleate salt obtained by combining acetophenazine with two molar equivalents of maleic acid.


name: 2-[2-[(4-acetamidophenyl)sulfonylamino]-4-thiazolyl]acetic acid ethyl ester


A ferrocene inhibitor of the synthetic exo Diels-Alderase catalytic antibody 13G5, where the (dimethylamino)carbonyl group represents the dienophile and the carboxyl group represents the side chain of the diene.


ALVERINE CITRATE

The citrate salt of alverine, resulting from the reaction of equimolar amounts of alvarine and citric acid. An antispasmodic that acts directly on intestinal and uterine smooth muscle, it is used in the treatment of irritable bowel syndrome.


3,4,5-trimethoxy cinnamyl alcohol

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


organic phosphate salt

A phosphate salt with C-H bonds


alkali blue 4B

An organic sodium salt having 2-(4-{(4-amino-3-methylphenyl)[4-(phenylimino)cyclohexa-2,5-dien-1-ylidene]methyl}anilino)benzene-1-sulfonate as the counterion. It is used for staining elastic fibres.


BROMPHENIRAMINE MALEATE

The maleic acid salt of brompheniramine. A histamine H1 receptor antagonist, it is used for the symptomatic relief of allergic conditions, including rhinitis and conjunctivitis.


perseitol

A heptitol that is heptane-1,2,3,4,5,6,7-heptol that has R-configuration at positions 2, 3, 4 and 5, and S-configuration at position 6.


name: (E)-ferulic acid beta-D-glucuronate ester

description: Major species at pH 7.3.


A primary alcohol that is butane-1,3-diol in which the hydroxy group at position 3 is replaced by a methoxy group.


CILASTATIN SODIUM

The monosodium salt of cilastatin. It is an inhibitor of dehydropeptidase I (membrane dipeptidase, 3.4.13.19), an enzyme found in the brush border of renal tubes and responsible for degrading the antibiotic imipenem. Cilastatin sodium is therefore administered with imipenem to prolong the antibacterial effect of the latter by preventing its renal metabolism to microbiologically inactive and potentially nephrotoxic products.


A member of the class of  phenols that is  styrene carrying a hydroxy substituent at position 4.


ANOLIGNAN B

A lignan that consists of buta-1,3-diene substituted by 4-hydroxybenzyl groups at positions 2 and 3. It is isolated from the ground stems of Anogeissus acuminata and exhibits anti-HIV activity by inhibiting HIV-1 reverse transcriptase enzyme.


name: tetratriacontaethylene glycol monomethyl ether

description: The hydroxypolyether that is tetratriacontaethylene glycol in which one of the hydroxy groups is substituted by methoxy.


vinylarene

A vinyl-substituted arene.


levothyroxine sodium anhydrous

The sodium salt of L-thyroxine. It is used as replacement therapy in the treatment of hypothyroidism.


name: (4R*, 5S*, 6S*, 8S*, 13R*)-1-(2,8-dihydroxy-1,2,6-trimethyl-1,2,6,7,8,8a-hexahydro-naphthalen-1-yl)-3-methoxy-propan-1-one


nimesulide

An aromatic ether having phenyl and 2-methylsulfonamido-5-nitrophenyl as the two aryl groups.


ISOVITEXIN

A C-glycosyl compound that consists of apigenin substituted by a 1,5-anhydro-D-glucitol moiety at position 6.


sodium hexanoate

An organic sodium salt resulting from the replacement of the proton from the carboxy group of hexanoic acid by a sodium ion.


A stilbenoid that is ethane in which one of the hydrogens is replaced by a 4-hydroxyphenyl group and one of the hydrogens of the remaining methyl group is replaced by a 4-hydroxy-3,5-dimethoxyphenyl group.


ethambutol

An ethylenediamine derivative that is ethane-1,2-diamine in which one hydrogen attached to each of the nitrogens is sutstituted by a 1-hydroxybutan-2-yl group (S,S-configuration). It is a bacteriostatic antimycobacterial drug, effective against Mycobacterium tuberculosis and some other mycobacteria. It is used (as the dihydrochloride salt) in combination with other antituberculous drugs in the treatment of pulmonary and extrapulmonary tuberculosis; resistant strains of M. tuberculosis are readily produced if ethambutol is used alone.


A uranium coordination entity consisting of uranium(V) bound to two pentamethylcyclopentadienyl groups, a 2,6-diisopropylanilino group (via a U=N bond) and a phenylselenyl group.


emedastine difumarate

The fumaric acid salt of emedastine containing two molecules of fumaric acid for each molecule of emedastine. A relatively selective histamine H1 antagonist, it is used for allergic rhinitis, urticaria, and pruritic skin disorders, and in eyedrops for the symptomatic relief of allergic conjuntivitis.


A diol that consists of a cyclohexane skeleton carrying two hydroxy substituents.


An N-acyl-1-O-beta-D-glucosyl-4-hydroxy-15-methylhexadecasphinganine in which the acyl group has 20 carbons and 0 double bonds and is 2-hydroxylated.


magnesium dipropionate

An organic magnesium salt of propionic acid. It is used in animal feedstuff and also as a preservative in cosmetics.


METHYLPREDNISOLONE SULEPTANATE

An organic sodium salt that is the monosodium salt of methylprednisolone 21-suleptanic acid ester. It is a prodrug of methylprednisolone developed by Pharmacia Corp for the treatment of asthma.


DIPLOTRIN A

A dihydroxyflavone that is flavone substituted by hydroxy groups at positions 2' and 5' and methoxy groups at positions 3, 7, 8 and 4'. It has been isolated from the aerial parts of Mimosa diplotricha.


tartrazine

An organic sodium salt which is the trisodium salt of tartrazine acid. A synthetic lemon yellow azo dye used as a food colouring.


lithium acetate

An acetate salt comprising equal numbers of acetate and lithium ions.


An N-acyl-1-O-beta-D-glucosyl-4-hydroxy-15-methylhexadecasphinganine in which the acyl group has 26 carbons and 4 double bonds.


L-threitol

The L-enantiomer of threitol.


sodium thiosulfate

An inorganic sodium salt composed of sodium and thiosulfate ions in a 2:1 ratio.


Congo corinth

An organic sodium salt resulting from the formal condensation of Congo corinth (acid form) with two equivalents of sodium hydroxide. A histological dye used to stain frozen sections for rapid diagnosis and to demonstrate amuloid.


etamivan

Phenol substituted at C-2 and C-4 by a methoxy group and an N,N-diethylaminocarbonyl group respectively. A respiratory stimulant drug related to nikethamide, it has now fallen largely into disuse.


ethanolammonium nitrate

An organoammonium salt resulting from the mixing of equimolar amounts of nitric acid and ethanolamine.


A glycosylglucose derivative that consists of 6-sulfated beta-D-glucose with a beta-D-galactosyl residue attached at position 4.


4-bromophenyl phenyl ether

An aromatic ether that is diphenyl ether substituted at position 4 by a bromo group.


CEFAMANDOLE SODIUM

An organic sodium salt that is the sodium salt of cefamandole.


A very long-chain primary fatty alcohol that is  hexacosan-1-ol substituted by a methyl group at psotion 24.


CROMOLYN SODIUM

An organic sodium salt that is the disodium salt of cromoglycic acid.


CEFOTAXIME SODIUM

A cephalosporin organic sodium salt having acetoxymethyl and [2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino side-groups.


sodium nitroprusside

An organic sodium salt that is the disodium salt of nitroprusside.


glycosylglycerol

A glycoside resulting from the condensation of one of the hydroxy groups of glycerol with a glycosyl group.


RETUSIN

A monohydroxyflavone that is 5-hydroxyflavone which is substituted by methoxy groups at positions 3,3',4' and 7.


An amino disaccharide consisting of 2-acetamido-2-deoxy-4-O-sulfo-beta-D-galactopyranose and 2-acetamido-2-deoxy-D-glucopyranose joined in sequence by a (1->4) glycosidic bond.


TES

A Good's buffer substance that is N-tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid or its zwitterionic form.


sulfoglycolipid

A sulfate ester of a glycolipid.


A N-acyl-1-O-beta-D-glucosyl-4-hydroxy-15-methylhexadecasphinganine in which the acyl group has 22 carbons and 0 double bonds.


nickel sulfate

A metal sulfate having nickel(2+) as the metal ion.


A glycosyl alditol consisting of alpha-L-fucopyranose, beta-D-galactopyranose, and D-glucitol joined in sequence by (1->2) and (1->3) glycosidic bonds.


ketone hydrate

A 1,1-diol resulting from the formal addition of water to the carbonyl group of a ketone.


sodium 2-(N-morpholino)ethanesulfonate

The organic sodium salt that is the sodium salt of 2-(N-morpholino)ethanesulfonic acid.


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


alkylguanidinium biocide

Any guanidinium salt that has antimicrobial properties.


A galactosylceramide sulfate in which the sulfo group is located at position 3 and the ceramide N-acyl group is specified as docosanoyl.


ethanols

Any primary alcohol based on an ethanol skeleton.


An amino disaccharide that consists of N-acetyl-beta-D-glucosamine having a 4,6-di-O-sulfo-beta-D-galactosyl residue attached at position 4.


fast red B

An organosulfonate salt composed from 2-methoxy-4-nitrobenzene-1-diazonium and 5-sulfonaphthalene-1-sulfonate in a 1:1 ratio. Used for demostrating enterochromaffin in carcinoid tumours.


DISODIUM MALONATE

The organic sodium salt formed between sodium and malonic acid (molar ratio 2:1).


organic aluminium salt

An aluminium salt with C-H bonds


A neoglycolipid consisting of a branched hexasaccharide made up from one lactamized sialyl residue, two galactose residues, onr fucose residue, one N-acetyl-6-sulfonatoglucosamine residue (with associated sodium cation) and one glucose residue, which at the reducing end is attached glycosidically to a 2-(tetradecyl)hexadecyl group.


iron(III) dicitrate(3-)

The complex formed between iron(III) and citrate.


phloxine B

An organic sodium salt that is the disodium salt of 2,3,4,5-tetrachloro-6-(2,4,5,7-tetrabromo-6-hydroxy-3-oxo-3H-xanthen-9-yl)benzoic acid. It is used in the hematoxylin phloxine saffron (HPS) stain, stains paneth cell granules in Lendrum's phloxine-tartrazine method, and can be used to demonstrate alcoholic hyaline.


An  alkyl alcohol that is 6-methyloctane carrying a hydroxy group at position 1 (the S-stereoisomer).


sodium glyoxylate

An organic sodium salt that is the monosodium salt of glyoxylic acid.


acyclic olefin

Acyclic branched or unbranched hydrocarbons having one or more carbon-carbon double bond.


XETOAMINOL C

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


organic manganese salt

A manganese salt with C-H bonds


A member of the class of hydroxybiphenyls that is biphenyl with hydroxy groups at positions 4 and 4'.


fosinopril sodium

The sodium salt of fosinopril. It is used for the treatment of hypertension and heart failure. A pro-drug, its phosphinate ester group is hydrolysed in vivo to give the corresponding phosphininc acid, fosinoprilat, which is the active metabolite.


A plastoquinol in which an all-E nonaprenyl group is attached to position 5 of 2,3-dimethylhydroquinone.


DODECLONIUM BROMIDE

The organic bromide salt of dodeclonium. It is an antispetic drug and an ingredient found in creams such as Phlebocreme and Sedorrhoide which are recommended for use in some painful anal pathologies (hemorrhoidal crisis).


A C-nitro compound that is benzene substituted by N,N-dimethylaminosulfonyl, methyl and nitro groups at positions 1, 2 and 5, respectively. It is a phosphodiesterase inhibitor selective for the PDE7 subtype (Ki = 180 nM).


GRIFFITHANE A

A dimethoxybenzene that is 2,5-dimethoxyphenol substituted by a 3-(4-hydroxy-3-methoxyphenyl)propyl group at position 4. It has been isolated from the stems of Combretum griffithii and has been shown to exhibit anticancer activity.


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.


volemitol

A heptitol that is heptane-1,2,3,4,5,6,7-heptol that has R-configuration at positions 2, 3, 5 and 6.


An N-acyl-1-O-beta-D-glucosyl-4-hydroxy-15-methylhexadecasphinganine in which the acyl group has 21 carbons and 0 double bonds.


ultra-long-chain fatty alcohol

Any fatty alcohol which has a chain length greater than C27.


A ferrocene complex in which one of the cyclopentadienyl rings is substituted with a dimethylcarbamoyl group while the other carries a 4-carboxybutanamido group.


fondaparinux sodium

An organic sodium salt, being the decasodium salt of fondaparinux.


3-hydroxy-3-butenoic acid

A 3-hydroxymonocarboxylic acid that is the 3-hydroxy derivative of 3-butenoic acid.


CEFTIZOXIME SODIUM

The sodium salt of ceftizoxime.


THIODIGLYCOL

A diol that is pentane-1,5-diol in which the methylene group at position 3 is replaced by a sulfur atom


alcuronium bromide

The organic bromide salt of alcuronium.


A heparin decasaccharide consisting of 4-deoxy-2-O-sulfo-alpha-L-threo-hex-4-enopyranuronosyl, 2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranosyl, 2-O-sulfo-alpha-L-idopyranuronosyl, 2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranosyl, 2-O-sulfo-alpha-L-idopyranuronosyl, 2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranosyl, beta-D-glucopyranuronosyl, 2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranosyl, 2-O-sulfo-alpha-L-idopyranuronosyl, and 2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranose units joined in sequence by (1->4) linkages. Sequence: DUAp2S-(1-4)-a-D-GlcNpS6S-(1-4)-a-L-IdoAp2S-(1-4)-a-D-GlcNpS6S-(1-4)-a-L-IdoAp2S-(1-4)-a-D-GlcNpS6S-(1-4)-b-D-GlcAp-(1-4)-a-D-GlcNpS6S-(1-4)-a-L-IdoAp2S-(1-4)-a-D-GlcNpS6S.


A trisaccharide derivative that consists of D-glucose having an alpha-L-fucosyl residue attached at position 3 and a 3-sulfated beta-D-galactosyl residue attached at position 4.


CEFAZOLIN SODIUM

A cephalosporin organic sodium salt having [(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]methyl and (1H-tetrazol-1-ylacetyl)amino side-groups.


isovitexin 8-C-beta-glucoside

A C-glycosyl compound that is isovitexin in which the hydrogen at position 8 is replaced by a beta-D-glucosyl residue.


fentin hydroxide

An organotin compound that is triphenylstannane in which the hydrogen attached to tin is replaced by a hydroxy group. A fungicide used to control a variety of infections including blight on potatoes, leaf spot on sugar beet and alternaria blight on carrots.


inorganic tin salt

A tin salt that lacks C-H bonds


A tetramethoxyflavone that is  myricetin in which the hydroxy groups at positions 3, 7, 4' and 5' have been replaced by methoxy groups. It has been isolated from Combretum quadrangulare.


A heparin pentasaccharide consisting of 4-deoxy-2-O-sulfo-L-threo-hex-4-enopyranuronosyl, 2-deoxy-6-O-sulfo-2-(sulfoamino)-D-glucopyranosyl, L-idopyranuronosyl, 2-acetamido-2-deoxy-6-O-sulfo-D-glucopyranosyl, and beta-D-glucopyranuronic acid joined in sequence by alpha-(1->4) linkages. Sequence: DUA2S-GlcNS6S-IdoA-GlcNAc6S-GlcA.


A hydroxybenzo[c]phenanthrene that is benzo[c]phenanthrene in which the hydrogen at position 3 has been replaced by a hydroxy group.


A triol that is butane carrying three hydroxy substituents at position 1, 2 and 4.


A branched amino tetrasaccharide consisting of a sialyl residue, linked (2->3) to a galactosyl residue that in turn is linked (1->4) to a glucosaminyl residue, which is sulfated at O-6 and is also carrying a fucosyl residue at the 3-position.


neoschaftoside

A flavone C-glycoside that is  apigenin attached to a beta-D-glucopyranosyl and a beta-L-arabinopyranosyl residues at positions 6 and 8 respectively via C-glycosidic linkage.


ORCINOL

A 5-alkylresorcinol in which the alkyl group is specified as methyl.


A nitrosamine that has butyl and 4-hydroxybutyl substituents. In mice, it causes high-grade, invasive cancers in the urinary bladder, but not in any other tissues.


TAMBULIN

A member of the class of  flavonols that is  flavonol substituted by an additional hydroxy group at position 5 and methoxy groups at positions 7, 8 and 4' respectively.


TERT-BUTYL HYDROPEROXIDE

An alkyl hydroperoxide in which the alkyl group is tert-butyl. It is widely used in a variety of oxidation processes.


neocarlinoside

A flavone C-glycoside that is flavone substituted by hydroxy groups at positions 5, 7, 3' and 4' and a beta-D-glucopyranosyl and a beta-L-arabinopyranosyl residue via C-glycosidic linkages at positions 6 and 8 respectively


iron-sulfur-molybdenum cluster

An iron-sulfur cluster containing 7 iron atoms, 9 sulfur atoms and a molybdenum atom.


sulfide salt

A salt in which the anionic species is sulfide (S(2-)).


triphenylacetate salt

Any organic salt prepared using triphenylacetic acid as the acid component.


monosodium aurothiomalate

An organic monosodium salt of gold thiomalic acid, comprising a sodium cation and a monovalent aurothiomalate anion.


inorganic bismuth salt

A bismuth salt that lacks C-H bonds


NORWOGONIN

A trihydroxyflavone with the hydroxy groups at positions C-5, -7 and -8.


sodium amide

An inorganic sodium salt composed of a sodium cation and an azanide anion. It is used as a strong base in organic synthesis.


name: 2-[(2S,3R,6S)-2-(hydroxymethyl)-3-[(4-methoxyphenyl)sulfonylamino]-3,6-dihydro-2H-pyran-6-yl]acetic acid methyl ester


haloethene

A compound derived from ethene by replacing one or more hydrogen atoms with halogen atoms.


metal carbonyl

A coordination entity that is coordination complex of a metals with one or more carbon monoxide ligands.


disodium cytidine 5'-monophosphate

An organic sodium salt that is the disodium salt of CMP.


GENKWANIN

A monomethoxyflavone that is apigenin in which the hydroxy group at position 7 is methylated.


name: 3-[4-(4-morpholinylsulfonyl)phenyl]propanoic acid [2-[(5-chloro-2-pyridinyl)amino]-2-oxoethyl] ester


disodium hydrogenarsenate

An inorganic sodium salt composed from sodium cations and arsenate dianions in a 2:1 ratio.


A neoglycolipid consisting of a linear pentasaccharide made up from one lactamized sialyl residue, two galactose residues, one N-acetyl-6-sulfonatoglucosamine residue (with associated sodium cation) and one glucose residue, which at the reducing end is attached glycosidically to a 2-(tetradecyl)hexadecyl group.


methyl halides

A haloalkane that is methane in which one of the hydrogens is substituted by a halide atom.


name: 4-[oxo-[1-(2,4,6-trimethylphenyl)sulfonyl-4-piperidinyl]methyl]-1-piperazinecarboxylic acid ethyl ester


multiflorin B

A glycosyloxyflavone that is  kaempferol substituted by a 6-deoxy-4-O-beta-D-glucopyranosyl-alpha-L-mannopyranosyl residue at position 3 via a glycosidic linkage.


The sodium salt of a carbohydrate lactone formed from alpha-Kdo-(2->8)-alpha-Kdo-OAll by lactone formation between the carboxy group of the non-reducing alpha-Kdo residue and O-7 of the alpha-Kdo-OAll residue.


zinc sulfate

A metal sulfate compound having zinc(2+) as the counterion.


ferric pyrophosphate

An iron coordination entity composed from Fe(3+) cations and diphosphate(4-) anions in a 4:3 ratio.


ergoloid mesylates

A mixture of hydrogenated ergot alkaloids consisting of the methanesulfonic acid salts of dihydroergocornine (R = CHMe2), dihydroergocristine (R = CH2Ph), and alpha- and beta-dihydroergocryptine (R = CH2CHMe2 and CH(Me)Et, respectively). It is used for the symptomatic treatment of mild to moderate dementia in the elderly, although its value is not established.


apigenin C-pentoside

A flavone C-glycoside that is apigenin carrying one or more pentosyl substituents.


(4-hydroxy-3-nitrophenyl)acetyl azide

An azide carrying a (4-hydroxy-3-nitrophenyl)acetyl substituent.


A disaccharide derivative that is 2,5-anhydro-D-glucitol in which the hydroxy group at position 3 has been glycosylated by a 2-O-sulfo-alpha-L-idopyranosyl group.


LENVATINIB MESYLATE

A methanesulfonate salt obtained by reaction of lenvatinib with one molar equivalent of methanesulfonic acid. A multi-kinase inhibitor and orphan drug used (as its mesylate salt) for the treatment of various types of thyroid cancer that do not respond to radioiodine.


A butene with unsaturation at position 1.


A two-membered oligosaccharide sulfate that consists of 2-deoxy-6-O-sulfo-2-(sulfoamino)-D-glucose having an alpha-L-idopyranuronosyl residue attached at the 4-position.


ZIRAM

A dithiocarbamate salt that is the zinc salt of dimethyldithiocarbamic acid. It is a broad-spectrum fungicide and bird and animal repellent that is also used to accelerate the vulcanisation of rubber.


THIOPENTAL SODIUM

An organic sodium salt having thiopental(1-) as the counter-ion.


name: 2-[(2S,3S,6R)-2-(hydroxymethyl)-3-[(4-methoxyphenyl)sulfonylamino]-3,6-dihydro-2H-pyran-6-yl]acetic acid methyl ester


Major microspecies at pH 7.3


sulfamidochrysoidine

A diphenyldiazene compound having two amino substituents at the 2- and 4-positions and an aminosulphonyl substituent at the 4'-position. It was the first antibacterial drug, (introduced 1935) and the first of the sulfonamide antibiotics.


tannin

Any of a group of astringent polyphenolic vegetable principles or compounds, chiefly complex glucosides of catechol and pyrogallol.


FENOTEROL HBR

The hydrobromide salt of fenoterol. A beta2-adrenergic agonist, it is used as a bronchodilator in the management of reversible airway obstruction.


The sodium salt of (allyl 3-deoxy-7-O-methyl-alpha-D-manno-oct-2-ulopyranosid)onic acid.


TROVAFLOXACIN MESYLATE

A methanesulfonate (mesylate) salt prepared from equimolar amounts of trovafloxacin and methanesulfonic acid. A broad-spectrum antibiotic that was withdrawn from the market due to risk of liver failure.


(S)-isoconazole nitrate

An organic nitrate salt obtained by reaction of equimolar amounts of (S)-isoconazole and nitric acid.


sodium 3-(trimethylsilyl)propionate

An organic sodium salt composed of sodium and 3-(trimethylsilyl)propionate ions in a 1:1 ratio. It is used as internal reference in the NMR spectrum nuclear magnetic resonance for aqueous solvents (e.g. D2O).


boronic acids

Compounds having the structure RB(OH)2.


pasireotide aspartate

An aspartate salt that is the diaspartate salt of pasireotide. A somatostatin analogue with pharmacologic properties mimicking those of the natural hormone somatostatin; used for treatment of Cushing's disease.


sulfocholine

A sulfonium compound that is mercaptoethanol bearing two S-methyl substituents.


A 3-demethylubiquinol in which the polyprenyl chain contains 8 prenyl units.


azane

Saturated acyclic nitrogen hydrides having the general formula NnHn+2.


An unbranched fifteen-carbon alkene with one double bond between C-1 and C-2.


diarylheptanoid

A family of plant metabolites with a common 1,7-diphenylheptane structural skeleton, carrying various substituents. They are mainly distributed in the roots, rhizomes and bark of Alpinia, Zingiber, Curcuma and Alnus species.


name: pentakis-L-cysteinyl L-histidino nickel tetrairon pentasulfide


sulfamic acids

H2NS(=O)2OH (sulfamic acid) and its N-hydrocarbyl derivatives.


A 5-alkylresorcinol that is resorcinol which is substituted by a tricosyl group at position 5. It is found in wheat bran.


A bromohydrocarbon that is cyclohexane in which the hydrogen at positions 1,2,3,4,5 and 6 have been replaced by bromo groups. It is a potent inhibitor of JAK2 tyrosine kinase autophosphorylation.


(-)-duryne B

An enyne that is (4E,15Z,28E)-dotriaconta-4,15,28-triene-1,31-diyne substituted by hydroxy groups at positions 3 and 30 (the 3R,30R-stereoiosmer). It has been isolated from the marine sponge Petrosia.


inorganic iodine salt

An iodine salt that lacks C-H bonds


name: N-(3,4-dimethyl-2-sulfanylidene-5-thiazolyl)carbamic acid 2-[(2,5-dimethylphenyl)sulfonylamino]ethyl ester


CINNAMIC ALCOHOL

The E (trans) stereoisomer of cinnamyl alcohol.


A 6-sulfo-D-quinovose (6-deoxy-6-sulfo-D-glucopyranose) that has beta configuration at the anomeric centre.


GlyTouCan G02820IE

A composition-only glycan consisting of one hexosyl group, two acetaminohexosyl groups and one sulfate group (identities and connectivity unknown). Composition: Hex1 HexNAc2 S1.


A linear amino trisaccharide that consists of a 6-sulfated N-acetyl-alpha-D-glucosamyl residue flanked by two beta-D-glucuronic acid units connected by (1->4)-linkages. An intermediate glycan involved in the degradation of heparan sulfate.


carlinoside

A C-glycosyl compound that is luteolin substituted at positions 8 and 6 by alpha-L-arabinopyranosyl and beta-D-glucosyl residues respectively.


FLECAINIDE ACETATE

An acetate salt obtained by combining flecainide with one molar equivalent of acetic acid. An antiarrhythmic agent used to prevent and treat tachyarrhythmia (abnormal fast rhythm of the heart).


fatty alcohol 28:1

A fatty alcohol containing 28 carbons and 1 double bond.


An alanine derivative obtained by formal condensation between N-butyl-L-alaninamide and (R)-2-hydroxy-2-phenylacetic acid.


AVIBACTAM SODIUM

An organic sodium salt that is the monosodium salt of avibactam. Used in combination with ceftazidime pentahydrate for the treatment of complicated urinary tract infections including pyelonephritis.


sulfabenzamide

A sulfonamide containing a benzamido substituent on nitrogen. An antibacterial/antimicrobial, it is often used in conjunction with sulfathiazole and sulfacetamide as a topical, intravaginal antibacterial preparation.


name: 2-[(2R,3R,6R)-3-[(2-fluorophenyl)sulfonylamino]-2-(hydroxymethyl)-3,6-dihydro-2H-pyran-6-yl]acetic acid methyl ester


A dinitrophenol having the nitro groups at the 2- and 5-positions.


butane-1-sulfonic acid

An alkanesulfonic acid in which the alkyl group directly linked to the sulfo functionality is butyl.


FUCODIPHLOROETHOL G

A phlorotannin that consists of biphenyl-2,2',4,4',6-pentol substituted by a 2,4-dihydroxy-6-(2,4,6-trihydroxyphenoxy)phenoxy substituent at position 6'. Isolated from the marine brown alga Ecklonia cava, it exhibits anti-allergic, antioxidant and hypoglycemic activities.


fatty alcohol 24:0

Any fatty alcohol containing 24 carbons.


1-O-glyceryl alpha-D-galactofuranoside

A D-galactosylglycerol that is alpha-D-glucofuranose in which the hydrogen of the anomeric hydroxy group has been replaced by a 2,3-dihydroxypropyl group.


ferric-vibriobactin

An iron coordination entity consisting of iron(III) coordinated to each of the hydroxy oxygens in the three catecholate units of vibriobactin.


sinapyl alcohol

A primary alcohol, being cinnamyl alcohol hydroxylated at C-4 and methoxylated at C-3 and -5.


A glycosyl alditol consisting of an alpha-D-mannopyranose residue and a D-mannitol residue joined in sequence by a (1->3) glycosidic bond.


primary fatty alcohol

Any fatty alcohol in which the hydroxy group is attached to a methylene (CH2) group.


3-hydroxypropyl isothiocyanate

An isothiocyanate that is 1-isothiocyanatopropane substituted by a hydroxy group at position 3.


phosphoramidate ester

A phosphoric ester (phosphate) that has an NR2 instead of an OH group.


A member of the class of tetraphenes that is tetraphene in which the hydrogen at position 1 has been replaced by a hydroxy group. It is a urinary hydroxylated metabolite of tetraphene (benzo[a]anthracene).


A heparin hexasaccharide consisting of 4-deoxy-2-O-sulfo-alpha-L-threo-hex-4-enopyranuronosyl, 2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranosyl, 2-O-sulfo-alpha-L-idopyranuronosyl, 2-acetamido-2-deoxy-alpha-D-glucopyranosyl, beta-D-glucopyranuronosyl, and 2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranose units joined in sequence by 1->4 linkages. Sequence: DUA2S-GlcNS6S-IdoA2S-GlcNAc-GlcA-GlcNS6S.


An aromatic alcohol that is (but-3-en-1-yl)benzene in which one of the benzylic methylene hydrogens has been replaced by a hydroxy group.


Sirius scarlet GG

An organic sodium salt that is the monosodium salt of 5-[(4-amino-5-methoxy-2-methylphenyl)diazenyl]-2-methoxybenzene-1-sulfonic acid. Occasionally used for the selective staining of amyloid.


inorganic vanadium salt

A vanadium salt that lacks C-H bonds


D-arabinitol

The D-enantiomer of arabinitol.


(R)-lorglumide sodium

An organic sodium salt obtained by formal condensation of N(2)-(3,4-dichlorobenzoyl)-N,N-dipentyl-D-alpha-glutamine with one equivalent of sodium hydroxide. The racemate is lorglumide sodium, a CCK antagonist.


YINYANGHUO B

A trihydroxyflavone that is flavone substituted by hydroxy groups at positions 5, 7 and 4', a 2-hydroxy-3-methylbut-3-en-1-yl group at position 3' and a prenyl group at position 5'. Isolated from Epimedium sagittatum, it exhibits inhibitory activity against platelet aggregation.


name: 2-[(2S,3S,6R)-3-[(2-fluorophenyl)sulfonylamino]-2-(hydroxymethyl)-3,6-dihydro-2H-pyran-6-yl]acetic acid methyl ester


benzyl bromides

Compounds containing a (bromomethyl)benzene skeleton.


organic rubidium salt

A rubidium salt with C-H bonds


BREQUINAR SODIUM

An organic sodium salt of brequinar.


A 6-methoxy-3-methyl-2-all-trans-polyprenylhydroquinone in which the polyprenyl component is specified as all-trans-heptaprenyl.


L-canavanine sulfate

An organic sulfate salt obtained by combining L-canavanine with one molar equivalent of sulfuric acid.


maleate salt

Salts from maleic acid.


A bioactive sphingoid which is the 1-deoxymethyl derivative of sphinganine.


(S)-econazole nitrate

An organic nitrate salt prepared from equimolar amounts of (S)-econazole and nitric acid.


mesna

An organosulfonic acid consisting of sulfonic acid having a 2-mercaptoethyl group attached to sulfur.


phenols

Organic aromatic compounds having one or more hydroxy groups attached to a benzene or other arene ring.


name: L-cysteinyl-L-histidino-homocitryl molybdenum heptairon nonasulfide


Guinee green B

An organic sodium salt having 3-[(ethyl{4-[(4-{ethyl[(3-sulfonatophenyl)methyl]amino}phenyl)(phenyl)methylidene]cyclohexa-2,5-dien-1-ylidene}azaniumyl)methyl]benzene-1-sulfonate. Used as a substitute for Light green SF yellowish in Masson's trichrome, although it is prone to fade. Previously used as a food dye but is now no longer approved.


inorganic iron salt

A iron salt that lacks C-H bonds


A polybromodiphenyl ether that is diphenyl ether in which the hydrogens at the 2, 4, 5, 2', and 4' positions have been replaced by bromines.


name: polychlorinated dibenzodioxines and related compounds

description: Organochlorine compounds that are polychlorinated dibenzodioxines and structurally related entities that are persistant organic pollutants. These include polychlorinated dibenzofurans as well as polychlorinated and polybrominated biphenyls  They vary widely in their toxicity, but their toxic mode of action is through the aryl hydrocarbon receptor.


An alkenyl alcohol that is 1-undecene in which one of the terminal methyl hydrogens is replaced by a hydroxy group.


p-cresol sulfate

An aryl sulfate that is p-cresol in which the phenolic hydrogen has been replaced by a sulfo group.


practolol

N-(4-Hydroxyphenyl)acetamide in which the hydrogen of the phenolic hydroxy group is substituted by a 3-(isopropylaminoamino)-2-hydroxypropyl group. A selective beta blocker, it has been used in the emergency treatment of cardiac arrhythmias.


dithiophosphoric acid

A phosphorothioic acid that is the phosphoric acid having two of its oxygen atoms replaced by sulfur atoms.


(3Z)-dec-3-en-1-ylsulfamic acid

A member of the class of sulfamic acids that is sulfamic acid in which one of the amino hydrogens has been replaced by a (3Z)-dec-3-en-1-yl group.


name: 1-[2-(trifluoromethyl)phenyl]sulfonyl-4-piperidinecarboxylic acid [2-[(4-fluorophenyl)methylamino]-2-oxoethyl] ester


SUMATRIPTAN SUCCINATE

A succinate salt obtained by reaction of sumatriptan with one equivalent of succinic acid. Selective agonist for a vascular 5-HT1 receptor subtype (probably a member of the 5-HT1D family). Used for the acute treatment of migraine with or without aura in adults.


hydroxybenzo[c]phenanthrene

A member of the class of phenols that has a benzo[c]phenanthrene skeleton which is substituted by one of more hydroxy groups.


The phenol that is the N-methyl derivative of 4-aminophenol.


The (R)-enantiomer of 1-phenylethanol.


ethylene glycol monododecyl ether

A hydroxyether that is ethylene glycol substituted on one of the oxygens by a dodecyl group.


bisphenol A

A bisphenol that is 4,4'-methanediyldiphenol in which the methylene hydrogens are replaced by two methyl groups.


benzylpenicillin benzathine

A benzathine(2+) salt in which the counter anions are benzylpenicillin(1-). Drug-of-choice when prolonged low concentrations of benzylpenicillin are required and appropriate.


An amino trisaccharide in which an alpha-L-fucosyl-(1->2)-D-galactosyl unit is linked (1->4) to a 6-sulfated N-acetyl-D-glucosamine residue.


SULFAMIDE

The simplest of the sulfamic acids consisting of a single sulfur atom covalently bound by single bonds to two amino groups and by double bonds to two oxygen atoms.


icatibant acetate

An acetate salt obtained by combining icatibant with acetic acid. Used for the treatment of acute attacks of hereditary angioedema in adult patients.


A  polyprenylhydroquinone that is 2,3-dimethylbenzene-1,4-diol substituted by a geranylgeranyl group at position 6.


dodecenol

A fatty alcohol containing 12 carbons and 1 double bond.


TERPHENYLLIN

A para-terphenyl that is 1,1':4',1''-terphenyl substituted by methoxy groups at positions 3' and 6' and hydroxy groups at positions 2', 4 and 4''. It has been isolated from Aspergillus taichungensis.


ferrozine monosodium salt

An organic sodium salt that is the monosodium salt of 4,4'-[3-(pyridin-2-yl)-1,2,4-triazine-5,6-diyl]dibenzenesulfonic acid.


terprenin

A para-terphenyl that is 1,1':4',1''-terphenyl substituted by methoxy groups at positions 3' and 6', hydroxy groups at positions 2', 3 and 4'' and a prenyloxy group at position 4. It has been isolated from Aspergillus taichungensis.


HEXACYCLONATE SODIUM

The organic sodium salt of hexacyclonic acid. It is a CNS stimulant.


sodium 2-butyloctyl sulfate

An organic sodium salt having 2-butyloctyl sulfate as the counterion. It is used as a surfactant.


A polyprenylhydroquinone in which the polyprenyl substituent is octaprenyl at C-3; methoxy and methyl groups are also present at C-5 and C-2 respectively.


hydroxycitronellal

The tertiary alcohol arising from addition of water across the C=C double bond of citronellal.


Fe4S4 iron-sulfur cluster

An iron-sulfur cluster containing four iron atoms and four sulfur atoms.


A ubiquinol in which the polyprenyl substituent is hexaprenyl.


Fe3S4 iron-sulfur cluster

An iron-sulfur cluster containing three iron atoms and four sulfur atoms.


(S)-metolachlor ESA

The (S)-enantiomer of  2-[(2-ethyl-6-methylphenyl)(1-methoxypropan-2-yl)amino]-2-oxoethanesulfonic acid.


A glycosyl alditol consisting of beta-D-glucopyranose and D-glucitol residues joined in sequence by a (1->4) glycosidic bond.


An N-acyl-1-O-beta-D-glucosyl-4-hydroxy-15-methylhexadecasphinganine in which the acyl group has 26 carbons and 0 double bonds.


iron-sulfur-molybdenum cofactor

A  molybdenum coordination entity consisting of a {Mo:7Fe:9S:C]:homocitrate cluster, having carbide(4-) at its centre. Active site of the enzyme nitrogenase (EC 1.18.6.1).


An   iodoalkane that is undecane substituted by an iodo group at position 1 and a methyl group at position 2. Metabolite observed in cancer metabolism.


magnesium hydroxide

A magnesium hydroxide in which the magnesium atom is bound to two hydroxide groups.


A member of the class of hydroxybiphenyls that is biphenyl carrying a hydroxy group at position 4.


A sulfuric ester obtained by the formal condensation of (3S,4E)-3-methyldec-4-en-1-ol with sulfuric acid.


A secondary alcohol that is propan-2-ol substituted by a bromo group at position 1.


A triol that is butane carrying three hydroxy substituents at position 1, 2 and 3.


aluminium sulfate

Any inorganic sulfate salt resulting from the formal condensation of aluminium hydroxide with 1.5 mol eq. of sulfuric acid.


mycobactin T:iron

An iron coordination entity, being a complex of mycobactin T with iron(III).


A heparin hexasaccharide consisting of 4-deoxy-2-O-sulfo-alpha-L-threo-hex-4-enopyranuronosyl, 2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranosyl, 2-O-sulfo-alpha-L-idopyranuronosyl, 2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranosyl, beta-D-glucopyranuronosyl, and 2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranose connected in sequence by 1->4 linkages. Sequence: DUAp2S(1-4)-a-D-GlcNp2S6S (1-4)-a-L-IdoAp2S(1-4)-a-D-GlcNp2S6S(1-4)-b-D-GlcAp(1-4)-a-D-GlcNp2S6S.


METHOHEXITAL SODIUM

The sodium salt of methohexital.


albomycin delta2

An iron(III) hydroxamate in which desferrialbomycin delta2(3-) is complexed to iron(III).


disodium PIPES

An organic salt, being the disodium salt of 2,2'-piperazine-1,4-diylbisethanesulfonic acid (PIPES), a buffering agent.


A tricosene in which the double bond at position 7 has cis-configuration.


A trihydroxyflavone that is galangin substituted by a 1,1-dimethylallyl moiety at position 8. It is isolated from the buds of Platanus acerifolia.


GARDENIN B

A tetramethoxyflavone that is  tangeretin in which the methoxy group at position 5 has been replaced by a hydroxy group.


CEFOTETAN DISODIUM

The disodium salt of cefotetan.


An amino disaccharide consisting of 2-acetamido-2-deoxy-beta-D-glucopyranose and 2-acetamido-2-deoxy-3-O-sulfo-alpha-D-galactopyranose residues joined in sequence by a (1->6) glycosidic bond.


2-O-sulfo-alpha-L-idopyranuronic acid

A carbohydrate acid derivative that is alpha-L-iduronic acid  in which the hydroxy group at position 2 has been converted into the correspondinghydrogen sullfate derivative.


olsalazine sodium

An organic sodium salt that is the disodium salt of 3,3'-azobis(6-hydroxybenzoic acid) (olsalazine). Effective in the treatment of inflammatory bowel disease and ulcerative colitis. Mechanism of action unknown, but appears to be topical


alkene

An acyclic branched or unbranched hydrocarbon having one carbon-carbon double bond and the general formula CnH2n. Acyclic branched or unbranched hydrocarbons having more than one double bond are alkadienes, alkatrienes, etc.


ETHANEPEROXOIC ACID

A peroxy acid that is acetic acid in which the OH group is substituted by a hydroperoxy group. It is a versatile oxidising agent that is used as a disinfectant.


A dihydroxyflavone that is flavone substituted by hydroxy groups at positions 7 and 8. A dihydroxyflavone that is flavone substituted by hydroxy groups at positions 7 and 8. A naturally occurring flavonoid produced by several plants, including the weed Tridax procumbens (coalbuttons or tridax daisy) and the tree Godmania aesculifolia, In animal models, it has shown efficacy against several diseases of the nervous system, including Alzheimer's, Parkinson's, and Huntington's.


tyramines

Aralkylamino compounds which contain a tyramine skeleton.