An organic disodium salt having 2-{3-[2-tert-butyl-6,8,8-trimethyl-9-(3-sulfonatopropyl)-8,9-dihydropyrano[3,2-g]quinolin-1-ium-4-yl]prop-2-en-1-ylidene}-3-(3-carboxypropyl)-3-methyl-1-(3-sulfonatopropyl)indoline-5-sulfonate as the counterion.


sodium orotate

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


A member of the class of beta-carbolines that is 9H-beta-carboline substituted by a bromo group at position 6, a methoxy group at position 7 and a methyl group at position 1. It is semisynthetic derivative of harmine and has been shown to exhibit significant anti-HIV activity.


monosodium D-glutamate

An optically active form of monosodium glutamate having D-configuration.


(-)-duryne E

An enyne that is  (4E,15Z,21Z,32E)-hexatriaconta-4,15,21,32-tetraene-1,35-diyne substituted by hydroxy groups at positions 3 and 34 (the 3R,34R-stereoisomer). It has been isolated from the marine sponge Petrosia.


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


BEDAQUILINE FUMARATE

A fumarate salt prepared from equimolar amounts of bedaquiline and fumaric acid. It is used in combination therapy for the treatment of pulmonary multi-drug resistant tuberculosis by inhibition of ATP synthase, an enzyme essential for the replication of the mycobacteria.


An N-acyl-1-O-beta-D-glucosyl-4-hydroxy-15-methylhexadecasphinganine in which the acyl group has 27 carbons and 0 double bonds.


fluorometallate salt

A salt where the anion is an fluorometallate anion.


name: 6-(2-furanyl)-4-[4-(methanesulfonamido)phenyl]-2-oxo-1-cyclohex-3-enecarboxylic acid ethyl ester


The (R,R)-stereoisomer of 2,3-dimethyl-6-phytylhydroquinone.


azocarmine G

An organic sodium salt having 7-phenyl-5-(4-sulfonatoanilino)benzo[a]phenazin-7-ium-3-sulfonate as the couterion.


cyclic acetylene

Cyclic (with or without side chain) hydrocarbons having one or more carbon-carbon triple bonds.


proglumetacin dimaleate

A maleate salt obtained by combining proglumetacin with two molar equivalents of maleic acid. Used to control pain and inflammation associated with musculoskeletal and joint disorders. Following oral adminitration, it is metabolied to indometacin and proglumide, a drug with antisecretory effects that helps prevent injury to the stomach lining.


RESORSTATIN

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


An N-acyl-1-O-beta-D-glucosyl-4-hydroxy-15-methylhexadecasphinganine in which the acyl group has 25 carbons and 0 double bonds.


methyl blue

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


organic lead salt

A lead salt with C-H bonds


inorganic cadmium salt

A boron salt that lacks C-H bonds


DIPYRONE SODIUM

An organic sodium salt of antipyrine substituted at C-4 by a methyl(sulfonatomethyl)amino group, commonly used as a powerful analgesic and antipyretic.


DEXAMETHASONE SODIUM PHOSPHATE

An organic sodium salt which is the disodium salt of dexamethasone phosphate.


A sulfonamide that is benzenesulfonamide bearing a nitroso substituent at position 4.


TENOFOVIR ALAFENAMIDE FUMARATE

A fumarate salt prepared from tenofovir alafenamide by reaction of one molecule of fumaric acid for every two molecules of tenofovir alafenamide. A prodrug for tenofovir, it is used in combination therapy for the treatment of HIV-1 infection.


diol

A compound that contains two hydroxy groups, generally assumed to be, but not necessarily, alcoholic. Aliphatic diols are also called glycols.


poly(ethylene glycol monomethacrylate)

A poly(ethylene glycol) derivative that is poly(ethylene glycol) in which one of the terminal hydroxy groups has been acylated by formal condensation with methacrylic acid.


isorhamnetin 3-O-robinobioside

A glycosyloxyflavone that is isorhamnetin substituted at position 3 by a robinobiosyl residue.


An organic sodium salt having 3alpha,7alpha-dihydroxy-5beta-cholane-24-sulfonate as the counterion.


An olefinic compound that octan-2-ol carrying a double bond at position 7.


lithium squarate

An organic lithium salt which is the dilithium salt of squaric acid.


A glycosyl alditol that is D-mannitol in which the hydroxy group at position 2 has been converted into the corresponding alpha-D-mannopyranoside.


An organic sodium salt comprising the monosodium salt of 6-O-sulfo-beta-D-glucosyl-(1->3)-N-acetyl-beta-D-galactosamine


name: CP 47,497-C8-homolog C-8-hydroxy metabolite


dihydroergocornine mesylate

The methanesulfonic acid salt of 9,10-dihydroergocornine. It is a component of ergoloid mesylate (codergocrine mesilate), a mixture of ergot alkaloid derivatives that is used as a vasodilator and has shown mild benefits in the treatment of vascular dementia.


An alkene that is tridecane carrying a double bond at position 2.


MYCOPHENOLATE SODIUM

An organic sodium salt that is the sodium salt of mycophenolic acid. An immunosuppressant, it is widely used to prevent tissue rejection following organ transplants and for the treatment of certain autoimmune diseases.


sulfaguanidine

A sulfonamide incorporating a guanidine moiety used to block the synthesis of folic acid; mostly used in veterinary medicine


A flavone C-glycoside that is luteolin in which the hydrogen at position 2 has been replaced by a beta-D-glucosyl-(1->2)-alpha-L-arabinosyl residue.


An alkene that is docosane with an unsaturation at position 1. Metabolite observed in cancer metabolism.


beta-aminopropionitrile hemifumarate

A fumarate salt prepared from beta-aminopropionitrile by reaction of one molecule of fumaric acid for every two molecules of beta-aminopropionitrile.


TOFACITINIB CITRATE

A citrate salt obtained by combining equimolar amounts of tofacitinib and citric acid. Used to treat moderately to severely active Rheumatoid Arthritis.


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


bromophenol

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


An organic disodium salt having 3-(3-carboxypropyl)-3-methyl-1-(3-sulfonatopropyl)-2-{3-[6,8,8-trimethyl-2-phenyl-9-(3-sulfonatopropyl)-8,9-dihydropyrano[3,2-g]quinolin-1-ium-4-yl]prop-2-en-1-ylidene}indoline-5-sulfonate as the counterion.


DEFEROXAMINE MESYLATE

A methanesulfonate salt obtained by reaction of desferrioxamine B with one molar equivalent of methanesulfonic acid. It is an iron-chelating medicine used to remove excess iron from the body. It binds to iron in the blood, which is then passed out in the urine.


FLUCARBAZONE-NA

An organic sodium salt resulting from the formal reaction of the sulfonamide amino group of flucarbazone with 1 mol eq. of sodium hydride. An acetolactate synthase inhibitor, it is used as a herbicide to control grass weeds in cereal crops. Not approved for use within the European Union.


An alkene that is dec-1-ene substituted by a methyl group at position 5. Metabolite observed in cancer metabolism.


An alkene that is 1-hexene substituted by an ethyl group at position 4.


PREDNISOLONE SODIUM SUCCINATE

The organic sodium salt of prednisolone succinate.


DIPLOTRIN C

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


OSIMERTINIB MESYLATE

A methanesulfonate (mesylate) salt prepared from equimolar amounts of osimertinib and methanesulfonic acid. It is used for treatment of EGFR T790M mutation positive non-small cell lung cancer.


neamine sulfate

An aminoglycoside sulfate salt that is the sulfate salt of neamine; a component of neomycin sulfate.


catechol beta-D-glucuronide

A glucosiduronic acid that is beta-D-glucuronic acid in which the anomeric hydroxyl hydrogen has been replaced by a 2-hydroxyphenyl group.


XANTHOMICROL

A trimethoxyflavone that is flavone substituted by methoxy groups at positions 6, 7 and 8 and hydroxy groups at positions 5 and 4'.


MENADIONE SODIUM BISULPHITE

An organic sodium salt that is the monosodium salt of menadione sulfonate. A synthetic naphthoquinone without the isoprenoid side chain and biological activity, but can be converted into active vitamin K2, menaquinone, after alkylation in vivo.


CALLYSPONGINOL SULFATE A

An organic sodium salt which is the monosodium salt of callysponginol sulfonic acid A. It is isolated from the marine sponge Callyspongia truncata as a membrane type 1 matrix metalloproteinase (MT1-MMP) inhibitor.


sulfamidate

A compound where an oxygen atom and an amino group are bound to an SO2 unit.


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


amino alcohol

An alcohol containing an amino functional group in addition to the alcohol-defining hydroxy group.


colistimethate sodium

A mixture where R = H or Me. Colistin in which each of the primary amino groups is converted to the corresponding aminomethanesulfonic acid sodium salt, commonly by the action of formaldehyde followed by sodium bisulfite. A polymyxin antibiotic derivative, it is used in the treatment of severe infections, particularly of multidrug-resistant Gram-negative bacteria such as Pseudomonas aeruginosa and Acinetobacter baumannii.


Biebrich scarlet

An organic sodium salt having 2-[(2-hydroxynaphthalen-1-yl)diazenyl]-5-[(4-sulfonatophenyl)diazenyl]benzene-1-sulfonate as the counterion. Used as a plasma stain in Masson's trichrome.


A glycosyloxyflavone that is kaempferol attached to a beta-D-galactopyranosyl 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.


kanzonol P

A member of the class of pterocarpans that is (6aR,11aR)-pterocarpan substituted by a hydroxy group at position 9, methoxy groups at position 1 and 3 and a prenyl group at position 2. It has been isolated from Glycyrrhiza uralensis.


A ruthenium coordination entity that is the sodium salt of tetrachloro[bis(1H-indazole)]ruthenate(III). It is a anticancer drug in clinical development for the treatment of solid tumours.


phenolic donor

Any phenol that acts as an electron donor.


An N-acyl-1-O-beta-D-glucosyl-4-hydroxy-15-methylhexadecasphinganine in which the acyl group has 16 carbons and 0 double bonds.


sodium succinate (anhydrous)

A sodium salt that is the disodium salt of succinic acid. The hexahydrate form is used as an ingredient of topical preparations for the treatment of cataract.


FOSCARNET SODIUM

The trisodium salt of phosphonoformic acid. It is used as an antiviral agent in the treatment of cytomegalovirus retinitis (CMV retinitis, an inflamation of the retina that can lead to blindness) and as an alternative to ganciclovir for AIDS patients who require concurrent antiretroviral therapy but are unable to tolerate ganciclovir due to haematological toxicity.


halide

Any heteroatomic molecular entity that is a chemical compound of halogen with other chemical elements.


peniphenone D(1-)

Major microspecies at pH 7.3


An iron coordination entity consisting of two cyano and one carbonyl group coordinated to a central iron atom.


The ubiquinol corresponding to ubiquinone-0.


CHLORAMINE-T ANHYDROUS

An  organic sodium salt derivative of toluene-4-sulfonamide with a chloro substituent in place of an amino hydrogen.


organic arsenic salt

A arsenic salt with C-H bonds


ADP orthovanadate

A vanadium coordination entity that is ADP in which a hydrogen of the terminal phosphate group has been replaced by a (trihydroxido)(oxido)vanadium moiety.


(S)-lorglumide sodium

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


A dinitroglycerol that is glycerol in which both of the primary hydroxy groups have been converted to the corresponding nitrate estes.


A C-glycosyl compound that is isoscoparin in which the hydroxyl hydrogen at position 7 is replaced by an alpha-L-rhamnosyl-(1->2)-beta-D-glucosyl moiety.


name: bis-L-cysteinyl bis-L-histidino diiron disulfide


alkylbenzene

A  monocyclic arene that is benzene substituted with one or more alkyl groups.


BISPYRIBAC-NA

The organic sodium salt of bispyribac. It is used as a broad spectrum post-emergent herbicide for the control of grasses, sedges and broadleaf weeds in rice crops.


glycol

A diol in which the two hydroxy groups are on different carbon atoms, usually but not necessarily adjacent.


acerosin

A trihydroxyflavone that is 5,7,3'-trihydroxyflavone with methoxy substituents at positions 6, 8 and 4' respectively.


alkyl hydroperoxide

A peroxol R-OOH where the substituent R is an alkyl group.


An alkapentaene that is tricos-1-ene with 4 cis double bonds at positions 6,9,12 and 15.


tetradecaphytosphingosine

A sphingoid that is the C14-analogue of phytosphingosine.


aspartate salt

An organic salt derived from L-aspartic acid.


alkyl alcohol

An aliphatic alcohol in which the aliphatic alkane chain is substituted by a hydroxy group at unspecified position.


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


cycloalkane

Saturated monocyclic hydrocarbons (with or without side chains).


NORBOLDINE

An aporphine alkaloid that is noraporphine substituted by hydroxy groups at positions 2 and 9 and methoxy groups at positions 1 and 10. Isolated from Litsea glutinosa and Lindera chunii, exhibits inhibitory activity against HIV-1 integrase.


METHYLINOSITOL

The D-enantiomer of pinitol.


sultam

A sulfonamide in which the S-N bond is part of a ring.


A benzyl ether that consists of acyclouridine bearing a 3-(benzyloxy)benzyl substituent at position 5.


sodium vanillate

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


A dihydroxyflavone that is flavone substituted by hydroxy groups at positions 4' and 6.


sulfamides

Compounds where two amino groups are bound to an SO2 unit.


oxoacid

A compound which contains oxygen, at least one other element, and at least one hydrogen bound to oxygen, and which produces a conjugate base by loss of positive hydrogen ion(s) (hydrons).


sulfabromomethazine

A sulfonamide consisting of 5-bromo-4,6-dimethylpyrimidine with a 4-aminobenzenesulfonamido group at the 2-position. A long-acting derivative of sulfamezathine, it is used in the poultry, swine and cattle industries for the treatment of coccidiosis and various bacterial infections.


inorganic magnesium salt

A magnesium salt that lacks C-H bonds


An N-acyl-1-O-beta-D-glucosyl-4-hydroxy-15-methylhexadecasphinganine in which the acyl group has 18 carbons and 0 double bonds.


A phenolic compound, the structure of which is that of methamphetamine methyl-substituted at the 4-position of the phenyl ring.


A terminal acetylenic compound that is undecane carrying a triple bond at position 1.


A very long-chain primary fatty alcohol that is  tricosan-1-ol substituted by a methyl group at position 22.


A flavone C-glycoside that is 5,7,4'-trihydroxy-3'-methoxyflavone substituted by a 2-O-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranosyl residue at position 8. It has been isolated from the leaves and roots of Petrorhagia velutina.


PEMETREXED DISODIUM

An organic sodium salt that is the disodium salt of N-{4-[2-(2-amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl}-L-glutamic acid. Inhibits thymidylate synthase (TS), 421 dihydrofolate reductase (DHFR), and glycinamide ribonucleotide formyltransferase (GARFT).


name: 3-(benzenesulfonyl)propanoic acid [2-[(3,5-dichloro-4-methyl-2-pyridinyl)amino]-2-oxoethyl] ester


An amino nonasaccharide consisting of beta-D-GlcA-(1->4)-alpha-D-GlcNS-(1->4)-beta-D-GlcA-(1->4)-alpha-D-GlcNS-(1->4)-beta-D-GlcA-(1->4)-alpha-D-GlcNS-(1->4)-beta-D-GlcA-(1->4)-alpha-D-GlcNS(6S)-(1->4)-beta-D-GlcA in which the hydrogen attached to the anomeric oxygen is replaced by a 4-nitrophenyl group.


A hydroxy-cannabidiol that is cannabidiol in which the 6-pro-S hydrogen of the cyclohexene ring has been replaced by a hydroxy group. It is one of the main metabolites of cannabidiol by human liver microsomes, produced by CYP2C19 and CYP3A.


An N-acyl-1-O-beta-D-glucosyl-4-hydroxy-15-methylhexadecasphinganine in which the acyl group has 23 carbons and 0 double bonds.


An olefinic compound that is hept-5-en-1-ol substituted by methyl groups at positions 2 and 6 respectively.


inorganic barium salt

A barium salt that lacks C-H bonds


iron(III) hydroxamate

A complex between iron(III) and three hydroxamic acid groups, used for iron transport.


benzo scarlet 4BNS

An organic sodium salt that is the trisodium salt of 4-hydroxy-7-[({5-hydroxy-6-[(3-methoxyphenyl)diazenyl]-7-sulfonaphthalen-2-yl}carbamoyl)amino]-3-[(6-sulfonaphthalen-2-yl)diazenyl]naphthalene-2-sulfonic acid. A direct cotton dye that is also capable of hydrogen bonding to amyloid and giving a dark enough red colour to be useful in diagnostic histology.


An N-acyl-1-O-beta-D-glucosyl-4-hydroxy-15-methylhexadecasphinganine in which the acyl group has 16 carbons and 0 double bonds and is 2-hydroxylated.


A glycosyloxyflavone that is kaempferol attached to a alpha-L-rhamnopyranosyl(1->2)-beta-D-galactopyranosyl 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.


lipid hydroperoxide

Any lipid carrying one or more hydroperoxy substituents.


bromoalkene

A compound derived from an alkene by replacing a hydrogen atom with a bromine atom.


NAPROXEN SODIUM

An organic sodium salt consisting of equimolar amounts of naproxen(1-) anions and sodium anions.


A polyprenylhydroquinone in which the polyprenyl substituent is at C-2 together with additional methyl and methoxy groups present at C3 and C-6 respectively.


A beta-D-glucosiduronic acid that is the 7-O-glucuronide of (2R)-eriodictyol. Isolated from the flowers of Chrysanthemum indicum, it exhibits inhibitory activity for rat lens aldose reductase.


A polybromodiphenyl ether that is diphenyl ether in which the hydrogens at the 2, 3, 4, 2', and 4' positions have been replaced by bromines.


A cycloalkane that is cyclohexane substituted by a methyl group at positions 1 and 4.


allylic alcohol

An alcohol where the hydroxy group is attached to a saturated carbon atom adjacent to a double bond (R groups may be H, organyl, etc.).


hydroxychrysene

A member of the class of phenols that has a chrysene skeleton which is substituted by one of more hydroxy groups.


A galactosylceramide sulfate in which the sulfo group is located at position 3 and the ceramide N-acyl group is specified as (R)-2-hydroxystearoyl.


sodium chlorite

An inorganic sodium salt in which chlorite is the counterion.


name: 1-(4-fluorophenyl)-1-cyclopentanecarboxylic acid [2-oxo-2-(4-sulfamoylanilino)ethyl] ester


metal sulfate

Sulfate salts where the cation is a metal ion.


An N-acyl-1-O-beta-D-glucosyl-4-hydroxy-15-methylhexadecasphinganine in which the acyl group has 17 carbons and 0 double bonds.


barium acetate

An acetate salt in which the cationic component is barium(2+).


quinclorac-dimethylammonium

An organic salt resulting from the formal condensation of equimolar amounts of quinclorac and dimethylamine. It is used as a (rather persistent) herbicide for the post-emergence control of weeds in rice, grass and turf. It is not approved for use within the European Union.


phenylethanolamines

An ethanolamine compound having a phenyl (substituted or unsubstituted) group on the carbon bearing the hydroxy substituent.


arabinitol

A pentitol that is the sugar alcohol produced by the reduction of arabinose or lyxose. It is found in serum or urine of human infected with Candida albicans.


SODIUM PRASTERONE SULFATE

An organic sodium salt that is the monosodium salt of dehydroepiandrosterone sulfate.


lissamine flavine FF

An organic sodium salt having  6-amino-2-(4-methylphenyl)-1,3-dioxo-2,3-dihydro-1H-benzo[de]isoquinoline-5-sulfonate as the counterion. It is used as the displacement dye in the yellowsolve I method for fibrin.


A N-acyl-beta-D-galactosylsphingosine having a sulfo group at the 3-position on the galactose ring and stearoyl as the N-acyl group.


VORAPAXAR SULFATE

An organic sulfate salt obtained by combining vorapaxar with one molar equivalent of sulfuric acid. A protease-activated receptor-1 antagonist used for the reduction of thrombotic cardiovascular events in patients with a history of myocardial infarction (MI) or with peripheral arterial disease. It has been shown to reduce the rate of a combined endpoint of cardiovascular death, MI, stroke and urgent coronary revascularisation.


MONOSULTAP

A organic sodium salt that is the monosodium salt of thiosultap.


azumolene sodium

The anhydrous sodium salt of azumolene.


An organic sulfate that is the 3-O-sulfate derivative of trans-resveratrol.


A divalent inorganic anion composed of four chlorine atoms bound to a central zinc atom.


ferrous sulfate

A compound of iron and sulfate in which the ratio of iron(2+) to sulfate ions is 1:1. Various hydrates occur naturally - most commonly the heptahydrate, which loses water to form the tetrahydrate at 57degreeC and the monohydrate at 65degreeC.


erythrosin B

An organic sodium salt that is the disodium salt of 2-(2,4,5,7-tetraiodo-6-oxido-3-oxo-8a,10a-dihydroxanthen-9-yl)benzoic acid.


vinorelbine L-tartrate

The L-(+)-tartrate salt of vinorelbine.


tris maleate

A maleate salt resulting from the reaction of tris and maleic acid in the molar ratio tris:maleic acid = 2:1.


ritlecitinib tosylate

An organosulfonate salt obtained by combining equimolar amounts of ritlecitinib and 4-toluenesulfonic acid. It is a kinase inhibitor, developed by Pfizer for the treatment of severe alopecia areata in adults and adolescents 12 years and older.


nuclear fast red

An organic sodium salt that is the monosodium salt of 4-amino-1,3-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid. It forms bright red lakes with calcium and is a useful red nuclear staining lake with aluminum.


iodoethane

An iodoalkane that is ethane substituted by an iodo group.


dasabuvir sodium

An organic sodium salt having dasabuvir(1-) as the counterion; used (in the form of the hydrate) in combination with ombitasvir, paritaprevir and ritonavir (under the trade name Viekira Pak) for treatment of chronic hepatitis C virus genotype 1 infection as well as cirrhosis of the liver.


zinc dibutyldithiocarbamate

A dithiocarbamate salt that is the zinc salt of dibutyldithiocarbamic acid.


(-)-hinokiresinol

A 1,3-bis(p-hydroxyphenyl)pentane-1,4-diene that has 1E,3S configuration. A natural product found in Chamaecyparis obtusa.


An octene with an unsaturation C-1.


resveratrol sulfate

Any stilbenol that is the monosulfate derivative of resveratrol.


galactosylglycerol

A glycosylglycerol in which the glycosyl residue specified is galactose.


name: 2-Chloro-3-(4-hydroxy-3,5-dinitrophenyl)-propionic acid methyl ester


METHOTREXATE SODIUM

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


addition compound

An addition compound contains two or more simpler compounds that can be packed in a definite ratio into a crystal. The term covers donor-acceptor complexes (adducts) and a variety of lattice compounds.


(R,R)-asenapine maleate

A maleate salt obtained by combining equimolar amounts of (R,R)-asenapine and maleic acid.


Fe4S3 iron-sulfur cluster

An uncommon iron-sulfur cluster containing four iron atoms and three sulfur atoms and found in the oxygen tolerant Ni-Fe hydrogenases of various bacteria.


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


A meroterpenoid that is (4R)-octa-2,7-dien-4-ol substituted at positions 2 and 6 by methyl and methylidene groups respectively.


A kaempferol O-glucoside that is kaempferol attached to a alpha-L-rhamnopyranosyl(1->2)-beta-D-glucopyranosyl residue at position 3 and a alpha-L-rhamnopyranosyl residue at position 7. Isolated from the aerial parts of Vicia faba and Lotus edulis, it exhibits inhibitory activity against topoisomerase I.


An N-acyl-1-O-beta-D-glucosyl-4-hydroxy-15-methylhexadecasphinganine in which the acyl group has 27 carbons and 0 double bonds and is 2-hydroxylated.


tin disulfide nanotube

A nanotube consisting of tin disulfide.


4,4'-dihydroxybenzyl sulfone

A sulfone compound having two S-4-hydroxybenzyl substituents. Isolated from the tuber of Gastrodia elata, it exhibits inhibitory effect on platelet aggregation.


An oxime O-ether obtained by formal condensation of glyceraldehyde with O-methylhydroxylamine.


zirconocene

A bis(eta(5)-cyclopentadienyl)metal(II) having Zr(II) as the metal(II) species. The parent of the class of zirconocenes.


alkatriene

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


A  flavone C-glycoside that is luteolin substituted by a 2-O-alpha-L-rhamnopyranosyl-(1''->2')]-beta-D-xylopyranosyl residue at positon 6. It has been isolated from the leaves and roots of Petrorhagia velutina.


medium-chain fatty alcohol

Any fatty alcohol with a chain length between C6 and C12.


3,4-dimethoxycinnamyl alcohol

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


naphthol yellow S

An organic sodium salt that is the disodium salt of 5,7-dinitro-8-hydroxynaphthalene-2-sulfonic acid.


ethylferrocene

Ferrocene substituted on one of the cyclopentadienyl rings by an ethyl group.


sodium dimethylarsinate

The organic sodium salt of dimethylarsinate.


A primary allylic alcohol that is 2-pentene in which a hydrogen at position 1 has been replaced by a hydroxy group.


inorganic nickel salt

A nickel salt that lacks C-H bonds


An alkene that is but-1-ene carrying a methyl substituent at position 2.


A para-terphenyl that is the 4''-deoxy derivative of  terphenyllin. It has been isolated from Aspergillus taichungensis.


A dihydroxyflavone in which the two hydroxy substituents are located at positions 4' and 7.


name: 4-(4-hydroxy-3-methoxyphenyl)-6-methyl-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxylic acid (4-methoxyphenyl)methyl ester


PACHYPODOL

A trimethoxyflavone that is quercetin in which the hydroxy groups at position 3, 7 and 3' are replaced by methoxy groups. It has been isolated from  Combretum quadrangulare and Euodia elleryana.


A glycosyl alditol resulting from the formal condensation of beta-D-galactopyranose with the hydroxy group at position 3 of galactitol.


beta-D-GlcpA3S -(1->4)-beta-D-Xylp

A disaccharide sulfate consisting of 3-O-sulfo-beta-D-glucopyranuronic acid and beta-D-xylopyranose joined in sequence by a (1->4) glycosidic bond.


ertapenem sodium

The monosodium salt of ertapenem. It is used for the treatment of moderate to severe susceptible infections including intra-abdominal and acute gynaecological infections, pneumonia, and infections of the skin and of the urinary tract. It is more stable to  renal dehydropeptidase I tham imipenem, and so unlike imipenem, its use with cilastatin, which inhibits the enzyme, is not required.


CANGRELOR TETRASODIUM

An organic sodium salt that is the tetrasodium salt of cangrelor. Used as an intravenous antiplatelet drug that prevents formation of harmful blood clots in the coronary arteries.


tetrahydrozoline nitrate

An organic nitrate salt obtained by reaction of equimolar amounts of tetryzoline and nitric acid. It is used as a drug for the temporary relief of discomfort and redness  of eyes due to minor eye irritations.


BICTEGRAVIR SODIUM

An organic sodium salt that is the monosodium salt of bictegravir. Used for treatment of HIV-1.


sanguiin H6

Dimer of casuarictin linked by a bond between the gallic acid residue and one of the hexahydroxydiphenic acid units. It has sanguisorbic acid ester groups as linking units between glucopyranose moieties.


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


name: poly(ethylene glycol) methyl ether methacrylate

description: A poly(ethylene glycol) compound having a methacrylate group at the alpha-terminus and a methyl group at the omega-terminus.


A  flavone C-glycoside that is acacetin substituted by an alpha-rhamnosyl-(1->2)-beta-glucopyranosyl residue at position 8 via a C-glycosidic linkage. It has been isolated from Fortunella japonica and Fortunella margarita.


A stilbenoid that is trans-stilbene which has been substituted by hydroxy groups at positions 2, 3, 5, and 4', and in which the hydroxy group at positon 2 has then been converted to the corresponding the beta-D-glucoside.


organic antimony salt

An antimony salt with C-H bonds


A glycosyl alditol consisting of D-glucitol in which the hydroxy group at position 3 has been converted into the corresponding beta-D-glucopyranosyl derivative.


crotyl alcohol

A primary alcohol in which the hydroxy function is bonded to a CH3CH=CHCH2- (crotyl) group.


A hydroxy-cannabidiol that is cannabidiol in which the methyl group that is attached to the double bond of the cyclohexene ring has been oxidised to the corresponding hydroxymethyl group. It is one of the main metabolites of cannabidiol by human liver microsomes, produced particularly by CYP2C19.


organic cobalt salt

A cobalt salt with C-H bonds


escitalopram hydrobromide

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


Fe(III)-complexed siderophore

Any iron chelate that consists of a siderophore complexed to iron(III)


LOXOPROFEN SODIUM

An organic sodium salt having loxoprofen(1-) as the counterion. The parent acid, loxoprofen, is a prodrug that is rapidly converted to its active trans-alcohol metabolite following oral administration.


A mononitrophenol that is 3-nitrophenol and its derivatives resulting from substitution of one or more of the hydrogens attached to the benzene ring by a non-nitro group.


resorcinols

Any benzenediol in which the two hydroxy groups are meta to one another.


pulcherrimin

A iron chelate in which the four oxygen atoms from pulcherriminic acid are coordinated with two iron atoms. A red extracellular pigment formed by a number of species of bacteria and some species of yeast after growth in media enriched in iron(III).


CENTAUREIDIN

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


PHOYUNBENE C

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


A tetrol that is 2-aminotetradecane with the theree hydroxy substituents located at position 1, 3, and 4.


polybromodiphenyl ether

An aromatic ether that is diphenyl ether carrying between 2 and 10 bromo substituents attached to the two benzene rings.


A glycosyl alditol consisting of beta-D-glucopyranose and D-glucitol residues joined in sequence by a (1->2) glycosidic bond.


iron(III) vibrioferrin

An iron coordination entity comprising equimolar amounts of iron(3+) and vibrioferrin(3-).


organic sulfate

Compounds of the general formula SO3HOR where R is an organyl group


DINITRO CRESOL

A hydroxytoluene that is o-cresol carrying nitro substituents at positions 4 and 6.


boric acids

Hydroxy boron compounds of general formula BxOyHz.


inorganic aluminium salt

A aluminium salt that lacks C-H bonds


sodium dihydrogen arsenate

An inorganic sodium salt that is the monosodium salt of arsenic acid.


A monomethoxyflavone that is galangin in which the hydroxy group at position 3 has been replaced by a methoxy group.


acyl halide

A compound consisting of an acyl group bonded to halogen.


phosphanes

The saturated hydrides of tervalent phosphorus having the general formula PnHn+2.


impatienolate

An  organic sodium salt that is the disodium salt of impatienol. Isolated from the corolla of Impatiens balsamina, it exhibits inhibitory activity against COX-2.


NEOSTIGMINE BROMIDE

The bromide salt of neostigmine.


acyl fluoride

A compound consisting of an acyl group bonded to fluorine.


1-O-glyceryl beta-D-galactofuranoside

A D-galactosylglycerol that is glycerol in which one of the primary hydroxy groups has been converted into the corresponding beta-D-galactofuranosyl derivative.


name: 4-(4-hydroxy-3-methoxyphenyl)-6-methyl-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxylic acid (3-methylcyclohexyl) ester


1,2,3-benzenetriol monosulfate

An aryl sulfate obtained by sulfation of one of the phenolic hydroxy groups of 1,2,3-benzenetriol.


A C-glycosyl compound that is isovitexin in which the hydroxyl hydrogen at position 7 is replaced by an alpha-L-rhamnosyl-(1->2)-beta-D-glucosyl moiety.


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


hydrides

Hydrides are chemical compounds of hydrogen with other chemical elements.


orciprenaline sulfate

A racemate composed of equimolar amounts of (R)- and (S)-orciprenaline sulfate. Used to relax the airway muscles and improve breathing for patients suffering from asthma or bronchitis.


quercetin 3,4'-bissulfate

A quercetin bissulfate having the sulfo groups at the 3- and 4'-positions.


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


AMEZINIUM METILSULFATE

An azaheterocycle sulfate salt of amezinium. It is a sympathomimetic drug which suppresses noradrenaline reuptake and thereby elevating blood pressure. It is used for the treatment of low blood pressure in patients undergoing dialysis.


ribitol

A pentitol (five-carbon sugar alcohol) having meso-configuration, being derived from ribose by reduction of the carbonyl group. It occurs naturally in the plant Adonis vernalis.


VORTIOXETINE HYDROBROMIDE

A hydrobromide obtained by combining vortioxetine with one molar equivalent of hydrobromic acid. Used for treatment of major depressive disorder.


EOSIN Y SODIUM

An organic sodium salt that is 2',4',5',7'-tetrabromofluorescein in which the carboxy group and the phenolic hydroxy group have been deprotonated and the resulting charge is neutralised by two sodium ions.


ISOMALT

A glycosyl alditol consisting of alpha-D-glucopyranose and (2xi)-D-arabino-hexitol residues joined in sequence by a (1->1) glycosidic bond.


artemisinin derivative

Any organic peroxide formally obtained from artemisinin.


DIPHENYLACETYLENE

An  arylacetylene that is acetylene in which the hydrogens are replaced by phenyl groups.


organosulfonic acid

An organic derivative of sulfonic acid in which the sulfo group is linked directly to carbon.


trans-sinapyl alcohol

Sinapyl alcohol in which the configuration of the propenyl double bond is E.  It is one of the main monolignols.


ribostamycin sulfate

An aminoglycoside sulfate salt resulting from the reaction of ribostamycin  with sulfuric acid.


A ruthenium coordination entity that is the indazolium salt of tetrachloro[bis(1H-indazole-kappaN(2))]ruthenate.


An glycosyl alditol consisting of alpha-D-mannopyranose and D-mannitol residues joined in sequence by a (1->1) glycosidic bond.


inorganic manganese salt

A manganese salt that lacks C-H bonds


SODIUM MALEATE

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


hydrobromide

Salts formally resulting from the reaction of hydrobromic acid with an organic base.


ISOTAXIRESINOL

A lignan that consists of 1,2,3,4-tetrahydronaphthalene substituted by a hydroxy group at position 7, hydroxymethyl groups at positions 2 and 3, a methoxy group at position 6 and a  3,4-dihydroxyphenyl group at position 1. It has been isolated from Taxus yunnanensis.


A hydroquinone that is propofol which is substituted by a hydroxy group at position 4. It is a metabolite of the short acting anaesthetic drug, propofol.


propanol

The parent member of the class of propan-1-ols that is propane in which a hydrogen of one of the methyl groups is replaced by a hydroxy group.


A hexane-2,5-diol with R-configuration at both the C-2 and C-5 centres.


(R)-citalopram hydrobromide

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


GEMIFLOXACIN MESYLATE

The mesylate salt of gemifloxacin.


resveratrol glucuronide sulfate 2

An isomer of the class of  resveratrol glucuronide sulfate.


A very long-chain primary fatty alcohol that is tetracosan-1-ol substituted by a methyl group at position 22.


BUTYLATED HYDROXYANISOLE

An aromatic ether that is 4-methoxyphenol in which one of the hydrogens ortho- to the phenolic hydroxy group is replaced by a tert-butyl group.


A flavone C-glycoside that consists of chrysoeriol carrying alpha-L-arabinosyl and beta-L-arabinosyl groups at positions 6 and 8 respectively


A polyprenylhydroquinone in which the polyprenyl substituent is decaprenyl at C-2; a methoxy group is also present at C-6.


Fe2S2 iron-sulfur cluster

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


fatty alcohol 25:0

Any fatty alcohol containing 25 carbons.


inorganic chromium salt

A chromium salt that lacks C-H bonds


name: 2-allyl-3,5-dichloro-1,4-dihydroxycyclopent-2-enoic acid methyl ester


A glycosyloxyflavone that is  4',5,7-trihydroxy-3-methoxyflavone attached to a 6-O-alpha-L-arabinofuranosyl-beta-D-glucopyranosyl residue at position 7 via a glycosidic linkage. It is isolated from the whole plant of Lepisorus contortus.


A hydroxy-cannabidiol that is cannabidiol in which one of the two hydrogens at position 3 of the pentyl chain has been replaced by a hydroxy group. It is a metabolite of cannabidiol by human liver microsomes.


BROMFENAC SODIUM

The sodium salt of bromfenac. Note that 'bromfenac sodium' commonly refers to the sesquihydrate (120638-55-3); this is the anhydrous form.


sodium glycerol 2-phosphate

An organic sodium salt that is the disodium salt of glycerol 2-phosphate.


copper(II) sulfate

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


A medium-chain primary fatty alcohol that is (E)-2-octene substituted by a hydroxy group at position 1.


(E)-4-hydroxynon-2-enal dimethyl acetal

An acetal that is the methyl acetal obtained by formal condensation of the carbonyl group of (E)-4-hydroxynon-2-enal with two molar equivalents of methanol.


3-ethylphenyl sulfate

An aryl sulfate that is ethylbenzene substituted by a sulfooxy group at position 3.


A member of the class of phenols that is phenol carrying a butan-2-yl group at position 2.


monosodium benzylpenicilloate

An organic sodium salt having benzylpenicilloate as the counterion.


name: 2,3-dihydro-1,4-benzodioxin-3-carboxylic acid [2-[2-methyl-5-(4-morpholinylsulfonyl)anilino]-2-oxoethyl] ester


enol

Alkenols; the term refers specifically to vinylic alcohols, which have the structure HOCR'=CR2. Enols are tautomeric with aldehydes (R' = H) or ketones (R' =/= H).


fatty alcohol 26:1

A fatty alcohol containing 26 carbons and 1 double bond.


A glycosylglycerol that is 1-O-(alpha-D-glucosyl)glycerol in which the hydroxy group at position 2 of the glucose ring has been converted to the corresponding alpha-D-galactopyranoside.


sodium tartrate

The organic sodium salt that is the disodium salt of L-tartaric acid.


A carbohydrate sulfate that is 2-acetamido-6-O-sulfo-D-galactopyranose in which the hydroxy group at position 3 has been converted into the corresponding beta-D-glucopyranuronoside.


A ubiquinol in which the polyprenyl substituent is nonaprenyl.


A monohydroxyflavone a that is  flavone substituted by a hydroxy group at position 6 and a methoxy group at position 2'.


HYCANTHONE MESYLATE

A methanesulfonate salt resulting from the reaction of equimolar amounts of hycanthone and methanesulfonic acid. It was formerly used as a schistosomicide for individual or mass treatement of infection with Schistosoma haematobium and S. mansoni, but due to its toxicity and concern about possible carcinogenicity, it has been replaced by other drugs such as praziquantel.


A ubiquinol in which the polyprenyl substituent is octaprenyl.


HALOSTACHINE

An  alkaloid that is ethanolamine having the phenyl group at the 1-position and a methyl group attached to the nitrogen. It has been isolated from Halostachys caspica.


Alizarin Red S

An organic sodium salt having  3,4-dihydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonate as the counterion. It is commonly used to stain embryo skeletons in cleared whole mounts, usually of small mammals.


polysorbate

Any poly(ethylene glycol) derivative composed of PEG-ylated sorbitan [2-(1,2-dihydroxyethyl)tetrahydrofuran-3,4-diol] normally containing a total of 20 oxyethylene groups, with one or more of the terminal hydroxy groups esterified with a fatty acyl group. They are used as emulsifiers and dispersing agents in some pharmaceuticals products and as defoamers and emulsifiers in some foods.


hexahydroxyflavone

Members of the class of hydroxyflavone that is  flavone substituted by 6 hydroxy groups.


CLEMASTINE FUMARATE

The fumaric acid salt of clemastine. An antihistamine with antimuscarinic and moderate sedative properties, it is used for the symptomatic relief of allergic conditions such as rhinitis, urticaria, conjunctivitis and in pruritic (severe itching) skin conditions.


P-TOLUENESULFONAMIDE

A sulfonamide that is benzenesulfonamide bearing a methyl group at position 4.


chromenyliums

Any organic cation that consists of a chromenylium skeleton and its substituted derivatives thereof.


A hydroxybenzo[c]phenanthrene that is benzo[c]phenanthrene in which the hydrogen at position 1 has been replaced by a hydroxy group. A metabolite of benzo[c]phenanthrene.


TRIMETAPHOSPHORIC ACID

The cyclic anhydride of triphosphoric acid.


arterolane maleate

The maleic acid salt of arterolane. It is an antimalarial drug used as a fixed combination with piperaquine.


metallocene

Organometallic coordination compounds in which one atom of a transition metal such as iron, ruthenium or osmium is bonded to and only to the face of two cyclopentadienyl [eta(5)-(C5H5)] ligands which lie in parallel planes. The term should not be used for analogues having rings other than cyclopentadienyl as ligands.


iofensulfuron sodium

The organic sodium salt of iofensulfuron. It is a cross-spectrum herbicide developed by Bayer for use in cereals, corn, soybeans, rice, turf and non-crops.


A pentahydroxyflavone that is flavone substituted by hydroxy groups at positions 5, 6, 7, 8, and 4' respectively.


DARIFENACIN HYDROBROMIDE

The hydrobromide salt of darifenacin.  A selective antagonist for the M3 muscarinic acetylcholine receptor, which is primarily responsible for bladder muscle contractions, it is used in the management of urinary incontinence.


METHOXYEUGENOL

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


cyclic olefin

The inclusive term for any cyclic hydrocarbon having any number of double bonds.


An amino pentasaccharide consisting of alpha-L-fucoopyranose, beta-D-galactopyranose and 2-acetamido-2-deoxy-D-galactopyranose residues joined in sequence by (1->2) and (1->3) glycosidic linkages and in which the hydroxy group at position 6 of the acetamidogalactopyranose moiety has been glycosylated by a 2-acetamido-2-deoxy-4-O-(3-O-sulfo-beta-D-galactopyranosyl)-beta-D-glucopyranosyl group.


dibromobisphenol

A bromobisphenol substituted by two bromo groups at unspecified positions.


An N-acyl-1-O-beta-D-glucosyl-4-hydroxy-15-methylhexadecasphinganine in which the acyl group has 28 carbons and 0 double bonds.


manganese(II) sulfate

A metal sulfate in which the metal component is manganese in the +2 oxidation state.


D-xylo-phytosphingosine

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


holothurin A3

An  organic sodium salt that is a monosodium salt of holothurin A3 acid. Isolated from Holothuria scabra, it exhibits cytotoxic activity against human carcinoma cells.


haloxyfop-P-sodium

An organic sodium salt resulting from the formal reaction of haloxyfop-P with 1 mol eq. of sodium hydride.


brominated flame retardant

Any organobromine compound that is used as a flame retardant. These chemicals are widely incorporated as additives in consumer products such as electronics, vehicles, polyurethane foams etc, to make them less flammable.


A primary alcohol that is octane which is substituted by a methyl group at position 7 and a hydroxy group at position 1. It is a fragrance ingredient.


woodstain scarlet

An organic sodium salt that is the disodium salt of 7-hydroxy-8-{[4-(phenyldiazenyl)phenyl]diazenyl}naphthalene-1,3-disulfonic acid. Occasionally used for the demonstration of muscle fibres in conjunction with, or as a replacement for, acid fuchsin.


dihydro-beta-ergocryptine mesylate

The methanesulfonic acid salt of dihydro-beta-ergocryptine.


CHLORHEXIDINE DIACETATE

The acetate salt of chlorhexidine. It is a disinfectant used for bacterial control in hospital, agricultural and domestic environments.


A  flavone C-glycoside that is luteolin substituted by a 2'-O-alpha-L-rhamnopyranosyl-(1''->2')-alpha-L-arabinopyranosyl residue at position 6. It has been isolated from the leaves and roots of Petrorhagia velutina.


The (S)-enantiomer of nonacosan-10-ol.


ferrioxamine B

A Fe(III)-complexed hydroxamate siderophore comprising equimolar amounts of iron(3+) and desferrioxamine B(3-)


BRUCEOLLINE F

An indole alkaloid that is 1H-indole substituted by a (2S)-2,3-dihydroxy-3-methylbutyl group at position 3 and a beta-D-glucopyranosyl group attached to the indolic nitrogen. It has been isolated from the ethanol extract of the stems of Brucea mollis.


D-galactosylglycerol

Any galactosylglycerol resulting from the formal condensation of one of the hydroxy groups of glycerol with anomeric hydroxy group of D-galactose.


A glycodiaosylceramide having 3-O-sulfo-beta-D-galactosyl-(1->4)-beta-D-glucose as the disaccharide component and N-acylsphingosine as the sphingoid base.


A glycol that is (5Z,8Z)-1,5,8-undecatriene with the two hydroxy substituents located at positions 3 and 7.


inorganic arsenic salt

An arsenic salt that lacks C-H bonds


norterpene

Any hydrocarbon formed by loss of a methyl group from a terpene.


An N-acyl-1-O-beta-D-glucosyl-4-hydroxy-15-methylhexadecasphinganine in which the acyl group has 19 carbons and 0 double bonds.


DOLUTEGRAVIR SODIUM

An organic sodium salt that is the monosodium salt of dolutegravir. Used for treatment of HIV-1.


An alkylbenzene comprising dodecane substituted at position 5 by a phenyl group.


pyrite

An iron sulfide mineral with formula FeS2.


poly(sodium acrylate) macromolecule

An organic sodium salt which is a macromolecule composed of repeating sodium acrylate units.


hydroxypolyether

A hydroxyether compound containing more than one ether group.


vitexin 2''-O-beta-L-rhamnoside

A trihydroxyflavone that is vitexin having a beta-L-rhamnosyl residue attached at the 2''-position of the glucitol moiety.


secobarbital sodium

The monosodium salt of secobarbital.


bromohydrocarbon

A compound derived from a hydrocarbon by replacing a hydrogen atom with a bromine atom.


crosatoside B

A glycosylglucose derivative that is alpha-L-rhamnopyranosyl-(1->2)-beta-D-glucopyranose in which the anomeric hydroxy hydrogen has been replaced by a 2-(4-hydroxyphenyl)ethyl group.


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


hydroxyflavone

Any flavone in which one or more ring hydrogens are replaced by hydroxy groups.


AMLODIPINE BESYLATE

The benzenesulfonate salt of amlodipine.


An acetylenic compound that is 5-nonyne carrying a hydroxy substituent at position 3.


barium nitrate

An inorganic nitrate salt of barium.


isovitexin 2''-O-beta-D-glucoside

A disaccharide derivative that is the 2"-O-beta-D-glucosyl derivative of isovitexin .


CHRYSOERIOL

The 3'-O-methyl derivative of luteolin.


organic hydroxy compound

An organic compound having at least one hydroxy group attached to a carbon atom.


macaranone A

A pentahydroxyflavone that is flavone substituted by hydroxy groups at positions 3, 5, 7, 3' and 4', a geranyl group at position 2' and a prenyl group at position 5'. Isolated from the leaves of Macaranga sampsonii, it exhibits cytotoxicity against several human cancer cell lines.


multinoside A

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


(-)-duryne

An  enyne that is (4E,15Z,26E)-triaconta-4,15,26-triene-1,29-diyne substituted by hydroxy groups at positions 3 and 28 (the 3R,28R-stereoisomer). It has been isolated from the marine sponge Petrosia.


A cyclohexane-1,2-diol with cis-configuration.


A member of the class of phosphonic acids that is propylphosphonic acid substituted by hydroxy groups at positions 1 and 2 (the 1S,2S-stereoisomer).


water blue

An organic sodium salt resulting from the formal condensation of NSC 56820 with 2 mol eq. of sodium hydroxide. It is used as a histological stain for collagen and in Mallory's method for connective tissue.


short-chain primary fatty alcohol

Any primary fatty alcohol with a chain length less than 6 carbons.


sodium hexafluorophosphate

An inorganic sodium salt having hexafluorophosphate(1-) as the counterion. It is an electrolyte used in sodium-ion batteries.


A 1-O-(D-glucosyl)glycerol in which the D-glucosyl moiety has beta configuration at the anomeric centre.


tertiary allylic alcohol

An allylic alcohol in which the carbon atom that links the double bond to the hydroxy group is also attached to two other carbons (R4,R5 =/= H).


3-D-galactosyl glycerol

A D-galactosylglycerol in which consisting of D-galactopyranose joined to one of the primary hydroxy groups of glycerol by a glycosidic bond.


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


L-pinitol

The L-enantiomer of pinitol.


quercetin 3-beta-gentiotrioside

A quercetin O-glycoside in which the hydroxy hydrogen at position 3 of quercetin has been replaced by a gentiotriosyl group.


chromium trinitrate

An inorganic nitrate salt consisting of chromium and nitrate in which the ratio of chromium (in the +3 oxidation state) to nitrate is 1:3


GLOBOSTELLATIC ACID A

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


pizotifen maleate

A maleate salt obtained by reaction of pizotifen with one equivalent of maleic acid.


NIROGACESTAT HYDROBROMIDE

A hydrobromide salt obtained by reaction of nirogacestat with two equivalents of hydrobromic acid.


A disaccharide derivative that is isovitexin substituted at position 2'' on the glucose ring by a beta-D-glucosyl residue.


caesium formate

The organic caesium salt of formic acid.


CHRYSOSPLENOL C

A trimethoxyflavone that is the 3,7,3'-trimethyl ether derivative of quercetagetin.


lissamine rhodamine

An organic sodium salt having 4-[3,6-bis(diethylamino)xanthenium-9-yl]benzene-1,3-disulfonate as the counterion.


(S)-warfarin sodium

An organic sodium salt having 2-oxo-3-[(1S)-3-oxo-1-phenylbutyl]-2H-1-benzopyran-4-olate as the counterion (the racemate is warfarin sodium, an anticoagulant drug and rodenticide).


A polyprenylhydroquinone that is 2-methylbenzene-1,4-diol substituted by a all-trans-nonaprenyl group at position 6.


albomycin epsilon

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


DIPLOTRIN B

A tetramethoxyflavone that is flavone substituted by methoxy groups at positions 3, 7, 8 and 4' and a hydroxy group at position 3'. Isolated from the aerial parts of Mimosa diplotricha, it exhibits antiproliferative activity.


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


An alkene that is 1-nonene substituted by methyl groups at positions 4, 6 and 8 respectively. Metabolite observed in cancer metabolism.


INDACATEROL MALEATE

A maleate salt obtained by reaction of indacaterol with one equivalent of maleic acid. Used for treatment of chronic obstructive pulmonary disease.


aryne

An aryne is a hydrocarbon derived from an arene by abstraction of two hydrogen atoms from adjacent carbon atoms. Arynes are commonly represented with a formal triple bond.


dibromophenol

A bromophenol that consists of phenol bearing two bromo substituents at unspecified positions.


azophloxine

An organic sodium salt that is the disodium salt of 5-acetamido-4-hydroxy-3-(phenyldiazenyl)naphthalene-2,7-disulfonic acid.


An unbranched seventeen-carbon alkene with one double bond between C-1 and C-2. It is produced by the Carrion beetles.


levobetaxolol

The (S)-enantiomer of betaxolol.


name: heptacosaethylene glycol monomethyl ether


Any haloalkane where the halogen is located at position 1.


An organic trisodium salt having 3-(3-carboxypropyl)-2-{3-[8,8-dimethyl-2-phenyl-6-(sulfonatomethyl)-9-(3-sulfonatopropyl)-8,9-dihydropyrano[3,2-g]quinolin-1-ium-4-yl]prop-2-en-1-ylidene}-3-methyl-1-(3-sulfonatopropyl)indoline-5-sulfonate as the counterion.


A glycosyl alditol consisting of alpha-D-galactopyranose and D-glucitol residues joined in sequence by a (1->6) glycosidic bond.


disodium L-tyrosinate

The disodium salt of L-tyrosine.


fatty alcohol 23:0

Any fatty alcohol containing 23 carbons.


An organobromine compound that is 3,4,5-tribromophenol substituted at position 2 by a 2,4-dibromophenoxy group. Isolated from the marine sponge Dysidea, it exhibits calcium channel modulatory activity.


alkatetraene

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


sodium squarate

An organic sodium salt which is the disodium salt of squaric acid.


A trihydroxyflavone that is flavone substituted by hydroxy groups at positions 3, 6 and 4'.


name: (4-Hydroxy-3,5-dinitrophenyl)-propionic acid methyl ester


An alkatetraene that is 1,3,5,7-octatetraene substituted by methyl groups at positions 2 and 6 respectively.


(-)-duryne F

An enyne that is (4E,15Z,29Z)-dotriaconta-4,15,29-triene-1,31-diyne substituted by hydroxy groups at positions 3 and 28 (the 3R,28S-stereoisomer). It has been isolated from the marine sponge Petrosia.


Luxol fast blue MBS

A guanidinium salt that is the bis[1,3-di(2-tolyl)guanidinium] salt of a copper phthalocyanine-disulfonic acid. A dye that is soluble in alcohols and phospholipids and is used to demonstrate myelin.


alkyne

Acyclic branched or unbranched hydrocarbons having a carbon-carbon triple bond and the general formula CnH2n-2, RC#CR.


inorganic calcium salt

A calcium salt that lacks C-H bonds


aminosulfinic acid

Organosulfinic acids containing one or more amino groups.


ERIOCHROME CYANINE R

An organic sodium salt that is the trisodium salt of 5-[(3-carboxy-5-methyl-4-oxocyclohexa-2,5-dien-1-ylidene)(2-sulfophenyl)methyl]-2-hydroxy-3-methylbenzoic acid. It can be used for the detection of some metals in tissue.


organic nickel salt

A nickel salt with C-H bonds


A polyprenylhydroquinone in which the polyprenyl substituent is octaprenyl at C-2; a methoxy group is also present at C-6.


divarinol

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


CIS-RESVERATROL

The cis-stereoisomer of  resveratrol.


A member of the class of phenols that is guaiacol in which the hydrogen para- to the hydroxy group is replaced by a vinyl group.


ferrocene

A bis(eta(5)-cyclopentadienyl)metal(II) having Fe(II) as the metal(II) species. The parent of the class of ferrocenes.


An organic sulfate that consists of dihydroresveratrol substituted by a sulfate group at position 3. It is a metabolite of dihydroresveratrol.


CORM 3

A ruthenium coordination entity that acts as a water-soluble carbon monoxide-releasing molecule.


DURLOBACTAM SODIUM

An organic sodium salt that is the monosodium salt of durlobactam.


sodium 8-bromo-3',5'-cyclic GMP

An organic sodium salt having 8-bromoguanosine 3',5'-cyclic phosphate as the counterion. A membrane permeable cGMP analogue that activates protein kinase G (PKG). It is 4.3-fold more potent than cGMP in activating PKG1alpha and promotes relaxation of tracheal and vascular smooth muscle tissue in vitro.


SULFACETAMIDE SODIUM

An organic sodium salt that is the monosodium salt of sulfacetamide.


(R)-metolachlor ESA

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


A guaiacyl lignin that is guaiacylglycerol in which the hydrogen on the 2-hydroxy function has been replaced by a 4-(1,2,3-trihydroxypropan-1-yl)-2,6-dimethoxyphenyl group.


zirconyl chloride

A zirconium coordination entity consisting of zirconium(IV) bound to oxygen via a double bond and to two chlorines.


iodoalkane

Any haloalkane carrying at least one iodo group.


name: N-[3-[[diethylamino(sulfanylidene)methyl]thio]-1-oxopropyl]carbamic acid (4-tert-butylphenyl) ester


THIOCYANATE SODIUM

An organic sodium salt which is the monosodium salt of thiocyanic acid.


tertiary alcohol

A tertiary alcohol is a compound in which a hydroxy group, -OH, is attached to a saturated carbon atom which has three other carbon atoms attached to it.


Fe(3+) bound to N-(2,3-dihydroxybenzoyl)-L-serinate (CHEBI:58154)


A tetritol that is butane substituted by hydroxy groups at positions 1, 2, 3 and 4.


tricosene

An alkene that is tricosane carrying 1 double bond (the position of the double bond is unspecified).


AYANIN

A trimethoxyflavone that is  quercetin in which the hydroxy groups at positions 3, 4' and 7 have been replaced by methoxy groups.


An alicyclic compound that is cyclopentene substituted at positions 1 and 3 by hydroxy and methyl groups respectively.


A trimethoxyflavone that is the 5,7,4'-trimethyl ether derivative of  scutellarein.


inorganic strontium salt

A strontium salt that lacks C-H bonds


disodium (S)-malate

An organic sodium salt that is the disodium salt of (S)-malic acid.


(R)-bevantolol

The (R)-enantiomer of bevantolol.


sodium amoxicilloate

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


A member of the class of hydroquinones that is 2,3-dimethoxyhydroquinone in which the hydrogens at positions 5 and 6 have been replaced by a methyl group and a decyl group.


An organic sodium salt comprising the monosodium salt of N-acetyl-beta-D-galactosaminyl-(1->6)-[6-O-sulfo-beta-D-glucosyl-(1->3)]-N-acetyl-beta-D-galactosamine.


vatalanib succinate

A succinate salt obtained by combining vatalanib with one molar equivalent of succinic acid. It is a multi-targeted tyrosine kinase inhibitor for all isoforms of VEGFR, PDGFR and c-Kit.


(S)-carbinoxamine maleate

The maleic acid salt of (S)-carbinoxamine.


paroxetine maleate

A maleate salt obtained by reaction of paroxetine with one equivalent of maleic acid. Highly potent and selective 5-HT uptake inhibitor that binds with high affinity to the serotonin transporter (Ki = 0.05 nM). Ki values are 1.1, 350 and 1100 nM for inhibition of [3H]-5-HT, [3H]-l-NA and [3H]-DA uptake respectively. Displays minimal affinity for alpha1-, alpha2- or beta-adrenoceptors, 5-HT2A, 5-HT1A, D2 or H1 receptors at concentrations below 1000 nM, however displays weak affinity for muscarinic ACh receptors (Ki = 42 nM). Antidepressant and anxiolytic in vivo.


resveratrol

A stilbenol that is stilbene in which the phenyl groups are substituted at positions 3, 5, and 4' by hydroxy groups.


name: acetic acid [4-[2-(4-sulfamoylanilino)-4-thiazolyl]phenyl] ester


(-)-duryne D

An enyne that is  (4E,13Z,19Z,30E)-tetratriaconta-4,13,19,30-tetraene-1,33-diyne substituted by hydroxy groups at positions 3 and 32 (the 3R,32R-stereoisomer). It has been isolated from the marine sponge Petrosia.


methiothepin maleate

A maleate salt obtained by reaction of methiothepin with one equivalent of maleic acid. Potent 5-HT2 antagonist, also active as 5-HT1 antagonist. Differentiates 5-HT1D sub-types. Also displays affinity for rodent 5-HT5B, 5-HT5A, 5-HT7 and 5-HT6 receptors (pK1 values are 6.6, 7.0, 8.4 and 8.7 respectively).


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

A glycosyloxyflavone that is kaempferol having two beta-D-glucosyl residues attached at positions O-3 and O-7. Isolated from the aerial parts of Delphinium staphisagria, it exhibits trypanocidal activity.


fatty alcohol 30:1

A fatty alcohol containing 30 carbons and 1 double bond.


cyclohexanols

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


BUTYLBENZYL

An  alkylbenzene that is benzene substituted by a butyl group at position 1.


An organic sodium salt having 4,7-diphenyl-1,10-phenanthroline 4',4''-disulfonate as the counterion.


An organic sodium salt comprising the disodium salt of 6-O-sulfo-beta-D-glucosyl-(1->3)-[6-O-sulfo-beta-D-glucosyl-(1->3)-N-acetyl-beta-D-galactosaminyl-(1->6)]-N-acetyl-beta-D-galactosamine


An amino tetrasaccharide that is beta-D-galactopyranosyl-(1->3)-2-acetamido-2-deoxy-D-galactopyranose in which the hydroxy group at position 6 f the acetamidogalactopyranose group has been glycosylated by a 2-acetamido-2-deoxy-4-O-(3-O-sulfo-beta-D-galactopyranosyl)-beta-D-glucopyranosyl group.


motixafortide acetate

A acetate salt obtained by combining motixafortide  with six molar equivalents of acetic acid. It is a drug that was approved for use in combination with filgrastim to mobilize hematopoietic stem cells for collection and subsequent autologous transplantation in patients with multiple myeloma.


An alkylbenzene that is 1-isopentylbenzene carrying four additional methyl substituents at position 2, 3, 4 and 6.


inorganic boron salt

A boron salt that lacks C-H bonds


MONODICTYSIN C

A member of the class of xanthones that is 1,2,3,4,4a,9a-hexahydro-9H-xanthen-9-one substituted by hydroxy groups at positions 1, 4 and 8, methyl groups at positions 3 and 4a and a methoxy group at position 6 (the 1S,3S,4S,4aS,9aS stereoisomer). Isolated from the marine algicolous fungus Monodictys putredinis, it exhibits antineoplastic activity.


GLOBOSTELLATIC ACID D

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


lactate salt

Any organic salt that has lactate as the cation.


barium carbonate

An inorganic carbonate salt of barium.


quinine sulfate

A organic sulfate salt obtained from guanethidine and sulfuric acid in a 2:1 ratio.


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


haloalkane

A halohydrocarbon that is an alkane in which at least one hydrogen atom has been replaced by with a halogen atom.


kaempferol 5-O-glucuronide

A kaempferol O-glucuronide that is kaempferol with a beta-D-glucosiduronic acid residue attached at the 5-position.


A monomethoxyflavone that is the 8-O-methyl derivative of gossypetin .


ALMITRINE MESYLATE

The dimethanesulfonate salt of almitrine.


dimethachlor ESA

An  organosulfonic acid that is 2-oxoethanesulfonic acid substituted by a (2,6-dimethylphenyl)(2-methoxyethyl)amino group at position 2. It is a metabolite of the herbicide dimethachlor.


organic barium salt

A barium salt with C-H bonds


L-arabinitol

The L-enantiomer of arabinitol.


PHOSPHONIC ACID

A phosphorus oxoacid that consists of a single pentavalent phosphorus covalently bound via single bonds to a single hydrogen and two hydroxy groups and via a double bond to an oxygen. The parent of the class of phosphonic acids.


chlorfenac-sodium

An organic sodium salt comprising equimolar amounts of chlorfenac(1-) anions and sodium cations. An obsolete herbicide.


CARUMONAM SODIUM

The disodium salt of carumonam.


histrelin acetate

An acetate salt obtained by combining histrelin with acetic acid. The amount of acetic acid present can vary and a variable amount of water may be present. Histrelin acetate is used as a subcutaneous hydrogel implant for the treatment of prostate cancer and for the suppression of gonadal sex hormone production in children with central precocious puberty.


fulvalene

A cyclic hydrocarbon that consists of two cyclopentane rings connected via a C=C bond between the methylene groups.


chromium(III) sulfate

A compound of chromium and sulfate in which the ratio of chromium (in the +3 oxidation state) to sulfate is 2:3


hydroxyether

Any ether carrying a hydroxy group at unspecified position.


allomelanin

Allomelanin is a type of nitrogen-free melanin most commonly found in fungi


PANCURONIUM BROMIDE

A bromide salt consisting of two bromide ions and one pancuronium dication.


Any  amino alcohol that is propan-2-ol substituted by an amino group at position 1.


egualen sodium

An organic sodium salt having 3-ethyl-7-isopropylazulene-1-sulfonate as the counterion. Used for treatment of gastric ulcers.


halisphingosine A

A sphingoid that is octadec-7-ene substituted by an amino group at position 2 and hydroxy groups at positions 1, 3 and 6 (the 2R,3R,6R,7Z stereoisomer). It is isolated from the marine sponge Haliclona.


(R)-tetrindole mesylate

A methanesulfonate (mesylate) salt prepared from equimolar amounts of (R)-tetrindole and methanesulfonic acid.


zolpidem tartrate

The hemitartrate salt of zolpidem.


A glycosyl alditol consisting of alpha-D-galactofuranosyl and D-galactitol residues joined in sequence by a (1->2) glycosidic bond.


(S)-fenticonazole nitrate

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


naphthol green B

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


A tetrahydroxyflavone having the hydroxy groups are located at positions 3', 4', 5 and 7 as well as an additional methyl substituent at position 3.


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


flutropium bromide

The organic bromide salt of flutropium. It is used in Japan for the treatment asthma and chronic obstructive pulmonary disease.


SODIUM BUTYRATE

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


A ruthenium coordination entity consisting of ruthenium(II) bound to three 4,7-diphenyl-1,10-phenanthroline units.


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


guanidinium salt

An organic salt in which the cation has the structure (RN)2C=N(+)R2.


paracetamol sulfate

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


A glycosyl alditol consisting of 2-acetamido-2-deoxy-beta-D-glucopyranose, beta-D-galactopyranose and D-glucitol joined in sequence by (1->3) and (1->4) glycosidic bonds.


A monomethoxyflavone that is myricetin in which the hydroxy group at position 7 is substituted by a methoxy group.


(S)-SKF 38393 hydrobromide

A hydrobromide obtained by combining (S)-SKF 38393 with one molar equivalent of hydrogen bromide.


An N-acyl-1-O-beta-D-glucosyl-4-hydroxy-15-methylhexadecasphinganine in which the acyl group has 24 carbons and 0 double bonds and is 2-hydroxylated.


tertiary amine oxide

An N-oxide where there are three organic groups bonded to the nitrogen atom.


alkenyl alcohol

Any aliphatic alcohol in which the carbon chain contains one or more olefinic bonds.


(R)-monothioglycerol

A monothioglycerol that has R configuration.


An oligosaccharide sulfate that is N-acetyllactosamine in which the hydroxy group at position 6 of the N-acetylglucosamine ring has been converted into its hydrogen sulfate derivative.


name: 5-Isoxazoleacetic acid, 4,5-dihydro-3-(4-hydroxyphenyl)-, methyl ester


octadecene

An alkene that is octadecane containing one double bond at unspecified position.


colpol

An organobromine compound that is 2-bromobenzene-1,3-diol substituted at position 5 by a (2Z)-4-(4-bromo-2-hydroxy-5-methoxyphenyl)but-2-en-1-yl group. It is isolated from the Red Sea alga Colpomenia sinuosa and exhibits cytotoxicity towards P388, A549, HT-29 and CV-1 tumor cells.


Sirius red 4B

An organic sodium salt resulting from the formal condensation of Sirius red 4B (acid form) with two equivalents of sodium hydroxide. Used as the plasma stain in some trichrome staining methods.


N-acylethanolamine

An ethanolamine substituted at nitrogen by an acyl group.


gallotannin

A class of hydrolysable tannins obtained by condensation of the carboxy group of gallic acid (and its polymeric derivatives) with the hydroxy groups of a monosaccharide (most commonly glucose).


arformoterol fumarate

A fumarate salt prepared from arformoterol by reaction of one molecule of fumaric acid for every two molecules of arformoterol.


organic zinc salt

A zinc salt with C-H bonds


name: 3-(2-chlorophenyl)sulfonylpropanoic acid [2-[(3,5-dichloro-6-methyl-2-pyridinyl)amino]-2-oxoethyl] ester


A glycosylglycerol that is 1-O-(beta-D-glucosyl)glycerol in which the hydroxy group at position 4 of the glucose ring has been converted to the corresponding beta-D-galactopyranoside.


An ultra-long-chain primary fatty alcohol that is tetratriacontan-1-ol substituted by a methyl group at position 32.


A mononitrophenol that is 2-nitrophenol and its derivatives resulting from substitution of one or more of the hydrogens attached to the benzene ring by a non-nitro group.


(S,S)-formoterol fumarate

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


zinc diethyldithiocarbamate

A dithiocarbamate salt that is the zinc salt of diethyldithiocarbamic acid. It is an accelerator and activator for natural rubber.


organic tin salt

A tin salt with C-H bonds


phosphorodiamidate ester

A phosphoric ester (phosphate) that has two OH groups replaced by NR2 groups.


Tyramine substituted at position 3 by a nitro group.


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


main-group coordination entity

A coordination entity in which the central atom to which the ligands are attached comes from groups 1, 2, 13, 14, 15, 16, 17, or 18 of the periodic table.


A polyphenol consisting of propane in which both methylene hydrogens at position 2 have been replaced by 2-hydroxyphenyl groups.


chlorometallate salt

A salt where the anion is a chlorometallate anion.


NICOTIFLOROSIDE

A kaempferol O-glucoside that is  kaempferol attached to a rutinosyl [6-deoxy-alpha-L-mannosyl-(1->6)-beta-D-glucosyl] residue at position 3 via a glycosidic linkage. It has been isolated from the leaves of Solanum campaniforme.


A hydroxy-cannabidiol that is cannabidiol in which one of the hydrogens at position 5 of the pentyl chain has been replaced by a hydroxy group. It is a metabolite of cannabidiol by human liver microsomes.


oligosaccharide sulfate

Any  carbohydrate sulfate that is an oligosaccharide carrying at least one O-sulfo substituent.


An aryl sulfate that is the 3-hydroxy derivative of  paracetamol sulfate.


eupatin

A trimethoxyflavone that is quercetagetin methylated at positions 4', 6 and 7.


A member of the class of phenols that is 2-aminophenol in which one of the hydrogens attached to the amino group has been replaced by an acetyl group. A positional isomer of paracetamol which possesses anti-inflammatory, anti-arthritic and anti-platelet aggregation properties.


ISOSCHAFTOSIDE

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


dihydroergotamine tartrate

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


N-methylethanolamine

An ethanolamine compound having an N-methyl substituent.


PHENYLETHYL ALCOHOL

A primary alcohol that is ethanol substituted by a phenyl group at position 2.


poly(sodium 4-vinylbenzoate)

An organic sodium salt composed of repeating sodium ethnylbenzoate units.


SODIUM CAPRYLATE

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


TRIACONTANOL

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


name: 2-Hydroxy-3-(4-hydroxy-3-nitrophenyl)-propionic acid methyl ester


NIGRASIN I

A  tetrahydroxyflavone that is flavone substituted by hydroxy groups at positions 5, 7, 2' and 4', a prenyl group at position 3 and a 3-methylbut-1-en-3-yl group at position 8.  It has been isolated from the twigs of Morus nigra and has been found to promote adipogenesis.


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


(S)-tetrindole mesylate

A methanesulfonate (mesylate) salt prepared from equimolar amounts of (S)-tetrindole and methanesulfonic acid.


A secondary alcohol that is ethanol in which one of the hydrogens at position 1 has been replaced by a cyclopentyl group.


pyronin B-FeCl3 complex

An iminium salt composed of 6-(diethylamino)-N,N-diethyl-3H-xanthen-3-iminium and tetrachloroferrate ions ia 1:1 ratio. Depending on the mode of manufacture, pyronin B also exists in the form of a chloride salt.


mu-oxodiiron

An iron coordination entity consisting of two iron atoms coordinated to a central oxygen.


cyclopropanol

A cyclopropane in which a hydrogen atom is replaced by a hydroxy group.


sodium feredetate

An iron chelate resulting from the deprotonation of all four carboxy groups of ethylenediaminetetraacetic acid and the addition of an iron(3+) and a sodium ion. It is used for the treatment of iron deficiency anaemia.


monosodium glutamate

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


molybdenum disulfide nanotube

A nanotube consisting of molybdenum disulfide.


AFATINIB DIMALEATE

A maleate salt obtained by combining afatinib with two molar equivalents of maleic acid. Used for the first-line treatment of patients with metastatic non-small cell lung cancer.


An ultra-long-chain primary fatty alcohol that is nonacosan-1-ol substituted by a methyl group at position 28.


N-methylquipazine dimaleate

A maleate salt obtained by reaction of N-methylquipazine with two equivalents of maleic acid. A 5-HT3 agonist. Has almost the same affinity for 5-HT3 sites as quipazine but unlike the latter, does not bind to 5-HT1B sites.


A glucosylceramide in which the sphingoid base is 4-hydroxy-15-methylhexadecasphinganine and the D-glucosyl residue has beta-configuration at the anomeric centre.


colistin A sodium methanesulfonate

Colistin A in which each of the primary amino groups is converted into the corresponding aminomethanesulfonic acid sodium salt, commonly by treatment with formaldehyde followed by sodium bisulfite.


A  monomethoxyflavone that is sideroxylin in which the methyl group at position 6 has been replaced by a hydrogen. It has been isolated from Hydrastis canadensis and Dracaena cochinchinensis.


iodomethanes

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


lithium bromide

A lithium salt in which the counterion is bromide. The anhydrous salt forms cubic crystals similar to common salt.


sodium periodate

An inorganic sodium salt having periodate as the counterion.


The sodium salt of (allyl 7-azido-3,7-dideoxy-beta-L-gulo-oct-2-ulopyranosid)onic acid.


very long-chain fatty alcohol

A fatty alcohol which has a chain length between C23 and C27.


tris acetate

An acetate salt resulting from the reaction of equimolar amounts of tris and acetic acid.


selenite salt

Salts of selenous acid.


pterolinus G

A member of the class of  hydroquinones that is benzene-1,4-diol substituted by a methoxy group at position 5 and a prop-en-1-yl group at position 2 which in turn is substituted by a 3-hydroxy-4-methoxyphenyl group at position 1. It has been isolated from Pterocarpus santalinus.


Ponceau S

An organic sodium salt that is the tetrasodium salt of 3-hydroxy-4-({2-sulfo-4-[(4-sulfophenyl)diazenyl]phenyl}diazenyl)naphthalene-2,7-disulfonic acid.


An oligosaccharide sulfate formed by sulfating propyl N-acetyl-beta-D-glucosaminyl-(1->4)-2-O-acetyl-alpha-D-glucoside at O-6 of the reducing-end residue.


sinomendine

An aporphine alkaloid that is 7-methyldibenzo[de,g]quinolin-7-ol carrying three additional methoxy substituents at positions 2, 8 and 9.


name: 1-(2-fluorophenyl)-1-cyclopentanecarboxylic acid [2-oxo-2-(4-sulfamoylanilino)ethyl] ester


cresol

A hydroxytoluene that consists of toluene carrying a single hydroxy substituent at any position. A 'closed class'.


A alicyclic compound that is 3,3-dimethylcyclohex-1-ene carrying a single hydroxy group at position 1.


A primary alcohol based on a propan-1-olskeleton and its substituted derivatives.


A glycosylalditol consisting of a beta-D-galactofuranosyl residue and a D-mannitol residue joined in sequence by a (1->3) glycosidic bond.


A cyclohexane-1,2-diol with trans-configuration. It is a metabolite of cyclohexene oxide and other such compounds.


bromometallate salt

A salt where the anion is an bromometallate anion.


BENZTROPINE MESYLATE

The methanesulfonate salt of benzatropine. An acetylcholine receptor antagonist, it is used in the treatment of Parkinson's disease, and to reduce parkinsonism and akathisia side effects of antipsychotic treatments.


sulfonamide fungicide

An amide fungicide whose structure contains a sulfonamide moiety.


chlorite salt

Any salt that has chlorite, [ClO2](-), as the anionic component.


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


albomycin delta1

An iron(III) hydroxamate in which desferrialbomycin delta1(3-) is complexed to iron(III).


A sialopentaosylceramide consisting of a branched hexasaccharide made up from one lactamized 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 lactamized sialyl 6-sulfo Lewis X ganglioside.


(S)-haloxyfop-sodium

An organic sodium salt resulting from the formal reaction of (S)-haloxyfop with 1 mol eq. of sodium hydride. The agrochemical herbicide haloxyfop-sodium is an equimolar mixture of (S)-haloxyfop-sodium and its enantiomer.


Dynamin inhibitor.


N-acylethanolamine 16:0

An N-acylethanolamine in which the acyl group contains 16 carbons and is fully saturated.


soppiline B

A member of the class of resorcinols that is 5-heptadecylbenzene-1,3-diol which carries cis double bonds at positions 2 and 6, trans double bonds at positions 4 and 15, and a methyl group at position 15.


zilucoplan sodium

An organic sodium salt that is the tetrasodium salt of zilucoplan. It is a complement component 5 inhibitor approved for the treatment of generalized myasthenia gravis in adult patients who are anti-acetylcholine receptor antibody positive.


nitrosoperoxycarbonic acid

A carbon oxoacid that is carbonic acid in which one of the hydrogens is replaced by a nitrosoxy group. At physiological pH, nitrosoperoxycarbonic acid is highly unstable, rapidly decomposing to give CO2, NO2, and hydroxyl radicals.


schaftoside

A C-glycosyl compound that is apigenin substituted by beta-D-glucopyranosyl and an alpha-L-arabinopyranosyl moieties at positions 6 and 8 via C-glycosidic linkages.


A fatty alcohol 11:1 that is undecanol containing a double bond located at position 1; a minor tautomer of undecanal.


acyclic acetylene

Acyclic (branched or unbranched) hydrocarbons having one or more carbon-carbon triple bonds.


A sphingoid that is 4-hydroxyhexadecasphinganine substituted at position 15 by a methyl group.


DIHYDROERGOCRISTINE MESYLATE

The methanesulfonic acid salt of dihydroergocristine. It has been used as the for the symptomatic treatment of mental deterioration associated with cerebrovascular insufficiency and in peripheral vascular disease. It is also a component of ergoloid mesylate (codergocrine mesilate), a mixture of ergot alkaloid derivatives that is used as a vasodilator and has shown mild benefits in the treatment of vascular dementia.


disodium 5'-guanylate

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


BEPOTASTINE BESYLATE

An organosulfonate salt obtained by combining equimolar amounts of bepotastine and benzenesulfonic acid. A topical, selective and non-sedating histamine (H1) receptor antagonist used for treatment of itching associated with allergic conjunctivitis.


N-acetyltyramine

A member of the class of tyramines that is tyramine in which one of the hydrogens of the amino group is replaced by an acetyl group.


cycloalkyne

Unsaturated monocyclic hydrocarbons having one endocyclic triple bond.


TRIETHYLENE GLYCOL

A poly(ethylene glycol) that is octane-1,8-diol in which the carbon atoms at positions 3 and 6 have been replaced by oxygen atoms.


A dibromophenol that is phenol in which both of the hydrogens that are ortho to the phenolic hydroxy group have been replaced by bromines.


imetit dihydrobromide

A hydrobromide salt obtained by reaction of imetit with two equivalents of hydrobromic acid. An extremely potent, high affinity agonist at H3 and H4 receptors (Ki values are 0.3 and 2.7 nM respectively). Induces shape change in eosinophils with an EC50 of 25 nM. Centrally active following systemic administration.


4-bromophenyl 2,4-dibromophenyl ether

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


secondary alcohol

A secondary alcohol is a compound in which a hydroxy group, -OH, is attached to a saturated carbon atom which has two other carbon atoms attached to it.


A tertiary alcohol that is 3-methylbut-1-ene carrying a hydroxy substituent at position 3.


ellagitannin

A form of hydrolysable tannin produced from ellagic acid. Ellagitannins are glucosides which are readily hydrolysed by water to regenerate ellagic acid when the plants are eaten.


An alkene that is ethylene in which three of the hydrogens are replaced by methyl groups.


inorganic cobalt salt

A cobalt salt that lacks C-H bonds


polyene

An olefin that contains more than one carbon-carbon double bond.


name: Rubrisandrin A(2:1 Inseparable mixture of regeoisomers)


mononitrophenol

A nitrophenol that is phenol carrying a single nitro substituent at unspecified position.


A glycosyl alditol that is D-galactitol in which the hydroxy groups at positions 2 and 3 have been converted into the corresponding alpha-L-fucopyranosyl and alpha-D-galactopyranosyl derivatives, respectively.


triethylene glycol monomethyl ether

A hydroxypolyether that is the monomethyl ether derivative of triethylene glycol. Metabolite observed in cancer metabolism.


A 3-hexene in which the double bond adopts a trans-configuration.


bismuth citrate

It is a colour additive.


PRENYLTERPHENYLLIN B

A para-terphenyl that is 1,1':4',1''-terphenyl substituted by methoxy groups at positions 3' and 6', a prenyl group at position 3'' and hydroxy groups at positions 2', 4 and 4''. Isolated from the fungus, Aspergillus taichungensis, it exhibits cytotoxic activity.


ultra-long-chain primary fatty alcohol

Any primary fatty alcohol with a chain length greater than C27.


Any  propanediol bearing hydroxy groups at positions 1 and 3.


organic methylmercury compound salt

A methylmercury compound salt with C-H bonds


octaethyleneglycol monododecyl ether

The hydroxypolyether that is octaethylene glycol in which one of the hydroxy groups is substituted by dodecyloxy.


SODIUM DIBUNATE

The sodium salt of dibunic acid. It is used as a cough suppressant.


glycol ether

A hydroxyether which contains both an ether and alcohol functional groups. It is one of the most versatile classes of organic solvents which are commonly used in paints, cleaners, adhesives, pharmaceuticals and cosmetics.


An N-acyl-1-O-beta-D-glucosyl-4-hydroxy-15-methylhexadecasphinganine in which the acyl group has 23 carbons and 0 double bonds and is 2-hydroxylated.


A  glycosyloxyflavone that is 4',5,7-trihydroxy-3-methoxyflavone attached to a rutionsyl residue at position 7.  It is isolated from the whole plant of Lepisorus contortus.


name: 2-[bis(2-methylpropoxy)phosphoryl]-3,3,3-trifluoro-2-[(4-methylphenyl)sulfonylamino]propanoic acid ethyl ester


An azide carrying a (3-bromo-4-hydroxy-5-nitrophenyl)acetyl substituent.


ferric sulfate

A compound of iron and sulfate in which the ratio of iron(3+) to sulfate ions is 3:2.


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


benzylpenicilloyl-butylamine sodium

The organic sodium salt of the (5R,6R)-benzylpenicilloyl-butylamine conjugate.


A 1-O-(D-glucosyl)glycerol in which the D-glucosyl moiety has alpha configuration at the anomeric centre.


polyol

A compound that contains two or more hydroxy groups.


calcium silicate

An inorganic calcium salt having silicate as the counterion.


N-acetylneuraminol

The primary alcohol formed by reduction of N-acetylneuraminic acid.


An aliphatic sulfide that is propan-1-ol substituted by a (2-hydroxyethyl)thio group at position 3.


The sodium salt of alpha-Kdo1Me-(2->8)-alpha-Kdo-OAll, a disaccharide derivative consisting of two 3-deoxy-alpha-D-manno-oct-2-ulopyranonosyl units joined via an alpha-(2->8)-linkage with an O-allyl group at the anomeric centre and with the carboxy group of the residue at the non-reducing end methyl-esterified.


remazole orange-3R

An azo compound having a ({[(2-sulfonatooxy)ethyl]sulfonyl}phenyl)diazenyl moiety attached at position 2 of a multi-substituted naphthalene.


diandraflavone

A C-glycosyl compound that is flavone substituted by hydroxy group at position 5, a methoxy group at position 7, a beta-D-glucopyranosyloxy group at position 4' and a beta-D-oliopyranosyl moiety at position 6. Isolated from Drymaria diandra, it exhibits natioxidant activity.


peroxol

Monosubstitution products of hydrogen peroxide HOOH, having the skeleton ROOH, in which R is any organyl group.


phenolic phthiocerol

A lipid derived from phthiocerol, having a 4-hydroxyphenyl substituent at the 29-position.


name: 3-[[4-(1,1,1,3,3,3-hexafluoro-2-hydroxypropan-2-yl)phenyl]sulfamoyl]-2-thiophenecarboxylic acid methyl ester


The trans-isomer of 1,4-dimethylcyclohexane.


NINTEDANIB ESYLATE

An organosulfonate salt obtained by combining nintedanib with one molar equivalent of ethanesulfonic acid. A kinase inhibitor used for the treatment of idiopathic pulmonary fibrosis and cancer.


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


pentaerythritol ethoxylate (3/4 EO/OH)

A hydroxypolyether in which a hydroxy-poly(ethylene oxide) chain is connected to each of the methyl groups of neopentane. It is commonly used to crystallise proteins.


ethyl nile blue A

The sulfate salt of ethyl nile blue.


organic iron salt

An iron salt with C-H bonds


kaempferol 3-O-glucuronide

A kaempferol O-glucuronide that is kaempferol with a beta-D-glucosiduronic acid residue attached at the 3-position.


A derivative of vitexin having a alpha-L-rhamnosyl residue attached at the 2''-position of the glucitol moiety and a methyl group attached at the O-7 position of the chromene.


The maleate salt of 8-(6-methoxypyridin-3-yl)-3-methyl-1-[4-(piperazin-1-yl)-3-(trifluoromethyl)phenyl]-1,3-dihydro-2H-imidazo[4,5-c]quinolin-2-one. A dual PI3K/mTOR inhibitor.


A glycosyloxyflavone that is kaempferol attached to a alpha-L-arabinopyranosyl 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.


A primary alcohol that is pentan-1-ol bearing an additional methyl substituent at position 4.


dibromobenzene

Any member of the class of bromobenzenes that consists of a benzene or a substituted benzene ring carrying two bromo groups at unspecified positions.


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


SURAMIN HEXASODIUM

An organic sodium salt that is the hexasodium salt of suramin. It is an FDA approved drug for African sleeping sickness and river blindness.


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


asulam-sodium

An organic sodium salt obtained by formal reaction of equimolar amounts of azulam and sodium. A dihydropteroate synthase inhibitor, it is used as a herbicide (mainly for killing bracken).


A pentayne that is tridecane which carries a double bond at position 1 and triple bonds at positions 3,5,7,9 and 11. It is a natural product which exhibits ovicidal and nematicidal activities.


The 3'-O-methyl ether of tricetin.


alum

An aluminium sulfate that contains no water of crystallisation.


A phlorotannin that is eckol in which the hydroxy group at position 7 is replaced by a 2,4,6-trihydroxyphenoxy group. Isolated from the marine brown alga, Ecklonia cava, it exhibits antioxidant activity.


A member of the class of phenols that is phenol which is substituted by a propyl group at position 2.


A 3-demethylubiquinol in which the polyprenyl chain contains 9 prenyl units.


A glycosyl alditol consisting of alpha-L-fucopyranosyl and N-acetyl-D-glucosaminitol residues joined in sequence by a (1->6) glycosidic bond.


acetochlor ESA

An organosulfonic acid that is 2-oxoethanesulfonic acid substituted by an (ethoxymethyl)(2-ethyl-6-methylphenyl)amino group at position 2.


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


organic selenium salt

A selenium salt with C-H bonds


A tetramethoxyflavone that is myricetin in which the hydroxy groups at positions 3, 3', 4' and 5' are replaced by methoxy groups. It is isolated from Bridelia ferruginea, a subtropical medicinal plant widely used in traditional African medicine.


PRENYLTERPHENYLLIN

A para-terphenyl that is 1,1':4',1''-terphenyl substituted by methoxy groups at positions 3' and 6', a prenyl group at position 3 and hydroxy groups at positions 2', 4 and 4''. Isolated from the fungus, Aspergillus taichungensis, it exhibits cytotoxic activity.


An alkadiyne that isdodecane which has been which has been formally dehydrogenated to introduce triple bonds at the 2-3 and 10-11 positions.


An iodoarene that is 2-methylbenzene substituted by an iodo group at position 1.


A phenol having the structure of stilbene with a hydroxy function at C-4 of one of the phenyl rings; the stereochemistry across the alkene bond is not specified.


An alkene that is hexane carrying a double bond at position 3.


primary allylic alcohol

An allylic alcohol in which the carbon atom that links the double bond to the hydroxy group is also attached to two hydrogens.


ethanediol

Any diol that is ethane or substituted ethane carrying two hydroxy groups.


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


phosphorus oxoacid

A pnictogen oxoacid which contains phosphorus and oxygen, at least one hydrogen atom bound to oxygen, and forms an ion by the loss of one or more protons.


name: 2-[[4-[(2,6-dimethyl-4-morpholinyl)sulfonyl]phenyl]-oxomethyl]imino-3,4-dimethyl-5-thiazolecarboxylic acid ethyl ester


oxyayanin B

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


trisodium vanadate

An inorganic sodium salt of formula Na3VO4 containing the tetrahedral VO4(3-)


N-acetyl-S-hydroxy-L-cysteine

An L-cysteine derivative that is L-cysteine in which the thiol and amino groups are replaced by hydroxysulfanediyl and acetylamino groups, respectively.


(R)-eberconazole nitrate

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


acid red 4

An organic sodium salt having 4-hydroxy-3-[(2-methoxyphenyl)diazenyl]naphthalene-1-sulfonate as the counterion.


An N-acyl-1-O-beta-D-glucosyl-4-hydroxy-15-methylhexadecasphinganine in which the acyl group has 25 carbons and 0 double bonds and is 2-hydroxylated.


sodium ethoxide

An organic monosodium salt that has ethoxide as the counterion.


aplidiasphingosine

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


ORANGE G SODIUM

An organic sodium salt that is the disodium salt of 7-hydroxy-8-[(E)-phenyldiazenyl]naphthalene-1,3-disulfonic acid. It is often combined with other yellow dyes in alcoholic solution to stain erythrocytes in trichrome methods, and is used for demonstrating cells in the pancreas and pituitary.


An octadecene with unsaturation at C-1.


A C-terminal boronic acid petide that is N-acetyl-D-phenylalanyl-L-prolyl-L-arginine in which the C-termnal carboxy group has been replaced by a borono (-B(OH)2) group. A thrombin (Factor IIa) inhibitor, thereby acting as an anticoagulant.


6-bromo-2-naphthyl beta-D-galactoside

A beta-D-galactoside having a 6-bromo-2-naphthyl substituent at the anomeric position.


ISOKAEMPFERIDE

A trihydroxyflavone that is  apigenin substituted by a methoxy group at position 3.


sodium selenate

An inorganic sodium salt having selenate as the counterion.


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


monosodium fumarate

An organic sodium salt resulting from the replacement of the proton from one of the carboxy groups of fumaric acid by a sodium ion.


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


A glycosyloxyflavone that is apigenin substituted by a 6-O-beta-D-glucopyranosyl-beta-D-glucopyranoside group at position 7.


halomethane

A haloalkane that is methane in which one (or more) of the hydrogens have been replaced by a halogen atom/halogen atoms.


An alkadiene that is hexa-1,4-diene substituted by methyl groups at positions 2 and 3 respectively.


thiosultap disodium

An organic sodium salt that is the disodium salt of thiosultap. An insecticide used to control various pests on rice, vegetable, and fruit trees.


TANDOSPIRONE CITRATE

A citrate salt of tandospirone , comprising equimolar amounts of citric acid and tandospirone. It is an anxiolytic drug used in the treatment of anxiety disorders.


An organic trisodium salt having 2-(3-{7-[bis(3-sulfonatopropyl)amino]-2-tert-butylchromenium-4-yl}prop-2-en-1-ylidene)-1-(3-carboxypropyl)-3-methyl-3-(3-sulfonatopropyl)indoline-5-sulfonate as the counterion.


CERIVASTATIN SODIUM

The sodium salt of cerivastatin. Formerly used to lower cholesterol and prevent cardiovascular disease, it was withdrawn from the market worldwide in 2001 following reports of a severe form of muscle toxicity.


The meso-diastereomer of butane-1,2,3,4-tetrol.


ethoxy(isopropylamino)phosphinate

Major species at pH 7.3.


sulfuric ester

An ester of an alcohol and sulfuric acid.


sulfonanilide fungicide

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


CABOTEGRAVIR SODIUM

An organic sodium salt that is the monosodium salt of cabotegravir. Used for treatment of HIV-1.


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


acetylenes

Acyclic (branched or unbranched) and cyclic (with or without side chain) hydrocarbons having one or more carbon-carbon triple bonds.


alditol

A carbohydrate that is an acyclic polyol having the general formula HOCH2[CH(OH)]nCH2OH (formally derivable from an aldose by reduction of the carbonyl group).


ferrioxamine E

An Fe(III)-complexed hydroxamate siderophore consisting of norcardamine (desferrioxamine E) complexed to iron(III).


A fatty alcohol that is  nonacosane substituted by a hydroxy group at position 10.


ALOGLIPTIN BENZOATE

A benzoate salt obtained by combining equimolar amounts of alogliptin and benzoic acid. Used for treatment of type 2 diabetes.


O-(cyclohexanecarbonyl)lysergol maleate

The hydrogenmaleate salt of O-(cyclohexanecarbonyl)lysergol.


(+)-nyasol

A 1,3-bis(p-hydroxyphenyl)pentane-1,4-diene that has 1Z,3S configuration. A natural product found in Asparagus africanus and Asparagus cochinchinensis.


triethanolammonium nitrate

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


name: (4-Hydroxy-3,5-dinitrophenyl)acetic acid methyl ester


An N-acyl-1-O-beta-D-glucosyl-4-hydroxy-15-methylhexadecasphinganine in which the acyl group has 19 carbons and 0 double bonds and is 2-hydroxylated.


dihydroresveratrol sulfate

Any organic sulfate that is the monosulfate derivative of dihydroresveratrol.


hydroxides

Hydroxides are chemical compounds containing a hydroxy group or salts containing hydroxide (OH(-)).


pimavanserin tartrate

A tartrate salt that is the hemitartrate salt of pimavanserin. An atypical antipsychotic that is used for treatment of hallucinations and delusions associated with Parkinson's disease.


aryllithium compound

An organolithium compound where an aryl group is bound to a lithium atom.