A linear amino trisaccharide consisting of a sialyl residue linked (2->6) to a galactosyl residue that in turn is linked (1->4) to an O-6-sulfated glucosaminyl residue at the reducing end.


sodium benzoate

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


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.


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


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.


metanil yellow

An organic sodium salt having 3-[(4-anilinophenyl)diazenyl]benzene-1-sulfonate as the counterion. Used in one variant of Masson's trichrome to stain collagen yellow in contrast to the red muscle, but is not in common used.


A secondary alcohol that is ethanol in which one of the hydrogens at position 1 has been replaced by a cyclopentyl group.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


pinacol

A glycol that is ethylene glycol in which all four methylene hydrogens have been replaced by methyl groups.


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


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


A linear amino trisaccharide comprising alpha-L-fucose, 6-O-sulfo-beta-D-galactose and N-acetyl-6-O-sulfo-beta-D-glucosamine residues linked sequentially (1->2) and (1->3).


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


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.


VITEXIN

An apigenin flavone glycoside, which is found in the passion flower, bamboo leaves and pearl millet


very long-chain fatty alcohol

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


A  sulfuric ester obtained by the formal condensation of (4Z,7Z)-deca-4,7-dien-1-ol with sulfuric acid.


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


S-alkylsulfenic acid

Any SO-thioperoxol in which the substituent attached to sulfur is an alkyl group.


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.


A member of the class of phenols that phenol substituted by methyl groups at positions 2 and 4.


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.


biphenylol

A member of the class of hydroxybiphenyls that is biphenyl substituted by a hydroxy group at position 2. It is generally used as a post-harvest fungicide for citrus fruits.


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.


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


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.


bevantolol

A propanolamine that is 3-aminopropane-1,2-diol in which the hydrogen of the primary hydroxy group is substituted by 3-methylphenyl and one of the hydrogens attached to the nitrogen is substituted by 2-(3,4-dimethoxyphenyl)ethyl. A beta1 adrenoceptor antagonist, it has been shown to be as effective as other beta-blockers for the treatment of angina pectoris and hypertension.


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.


diethylstilbestrol

An olefinic compound that is trans-hex-3-ene in which the hydrogens at positions 3 and 4 have been replaced by p-hydroxyphenyl groups.


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.


chavicol hydrogen sulfate

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


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


alkanesulfonic acid

Organic derivatives of sulfonic acid in which the sulfo group is linked directly to carbon of an alkyl group.


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.


ICARIIN

A member of the class of flavonols that is kaempferol which is substituted at position 8 by a 3-methylbut-2-en-1-yl group and in which the hydroxy groups at positions 3, 4', and 7 have been converted to the corresponding 6-deoxy-alpha-L-mannopyranoside, methyl ether, and beta-D-glucopyranoside, respectively. A phoshphodiesterase-5 inhibitor, it is obtained from several species of plants in the genus Epimedium and is thought to be the main active ingredient of the Chinese herbal medicine Herba Epimedii (yinyanghuo).


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.


propane-2-sulphonic acid

An alkanesulfonic acid in which the sulfonic acid group is attached to a propan-2-yl group.


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.


propofol

A phenol resulting from the formal substitution of the hydrogen at the 2 position of 1,3-diisopropylbenzene by a hydroxy group.


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.


kuwanon H

A tetrahydroxyflavone isolated from the plant species of the genus Morus.


menadione sodium bisulfite

An organosulfonic acid obtained by formal hydrosulfonation across the 2 and 3 positions of menadione.


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


A bromoalkane that is ethane carrying bromo substituents at positions 1 and 2. It is produced by marine algae.


2-butyloctyl hydrogen sulfate

An alkyl sulfate that is the mono(2-butyloctyl) ester of sulfuric acid.


The trans-isomer of 1,4-dimethylcyclohexane.


A member of the class of  hydroquinones that is benzene-1,4-diol substituted by tert-butyl groups at position 2 and 5.


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.


A sulfuric ester of (3Z,6Z,9Z)-dodeca-3,6,9-trien-1-ol.


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

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


A linear amino trisaccharide comprising N-acetyl-alpha-neuraminic acid, beta-D-galactose and N-acetyl-6-O-sulfo-alpha-D-galactosamine residues linked sequentially (2->3) and (1->3).


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.


dodecyldimethylamine N-oxide

A tertiary amine oxide resulting from the formal oxidation of the amino group of dodecyldimethylamine.


ethyl nile blue A

The sulfate salt of ethyl nile blue.


organic iron salt

An iron salt with C-H bonds


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


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.


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


sodium tungstate

An inorganic sodium salt having tungstate as the counterion. Combines with hydrogen peroxide for the oxidation of secondary amines to nitrones.


chromenylium

A member of the class of chromenyliums that is chromene with a protonated oxygen.


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.


A bromophenol that is phenol in which the hydrogens at positions 2, 4 and 6 have been replaced by bromines. It is commonly used as a fungicide and in the preparation of flame retardants.


The 3'-O-methyl ether of tricetin.


alum

An aluminium sulfate that contains no water of crystallisation.


A glycol that is hexadecane which is substituted by hydroxy groups at positions 1 and 2.


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.


HYDROCORTISONE SODIUM PHOSPHATE

An organic sodium salt that is the disodium salt of cortisol phosphate.


flavylium

A member of the class of chromenyliums that is chromenylium with a phenyl substituent at position 2.


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


ferric citrate

An iron chelate resulting from the combination of iron(3+) and citrate(3-).


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.


C-terminal boronic acid peptide

A member of the class of boronic acids that is any peptide in which the carboxy group at the C-terminus has been replaced by a borono (-B(OH)2) group.


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.


A member of the class of phenols that is phenol substituted with a  tert-butyl group at position 4.


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.


phenylephrine

A member of the class of the class of phenylethanolamines that is (1R)-2-(methylamino)-1-phenylethan-1-ol carrying an additional hydroxy substituent at position 3 on the phenyl ring.


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


DIETHYLENE GLYCOL MONOETHYL ETHER

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


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.


N,N-dimethyl-N'-phenylsulfamide

A member of the class of sulfamides that is N-phenylsulfuric diamide substituted by two methyl groups at the amino nitrogen atom. It is a metabolite of the agrochemical dichlofluanid.


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.


PENTOLINIUM TARTRATE

The bitartrate salt of pentolinium.


LITHIUM

An alkali metal hydride where the metal is specified as lithium.


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.


melamine cyanurate

A crystalline complex formed from a 1:1 mixture of melamine and cyanuric (isocyanuric) acid,  held together by an extensive two-dimensional network of hydrogen bonds between the two compounds.


ethoxy(isopropylamino)phosphinate

Major species at pH 7.3.


coordination entity

An assembly consisting of a central atom (usually metallic) to which is attached a surrounding array of other groups of atoms (ligands).


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


acamprosate

An  organosulfonic acid that is propane-1-sulfonic acid substituted by an acetylamino group at position 3.


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.


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


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.


DICLOFENAC SODIUM

The sodium salt of diclofenac.


A member of the class of phenylethanolamines that is phenylethanolamine in which the the phenyl group is substituted at the para- position by a methoxy group, while the am no group is substituted by a 4-(p-nitrophenyl)butan-2-yl group. A beta-adrenergic agonist that has been used illegally in China as an animal feed additive to as a growth promotion to enhance the the lean meat-to-fat ratio for livestock.


The cis-isomer of 1,4-dimethylcyclohexane.


bis-tris

A buffer substance useful for calibration of glass electrodes and for the preparation of the biochemical and biological buffer solutions; pKa = 6.46 at 25 degreeC.


NITRIC ACID

A nitrogen oxoacid of formula HNO3 in which the nitrogen atom is bonded to a hydroxy group and by equivalent bonds to the remaining two oxygen atoms.


trihydroxytoluene

Any hydroxytoluene that has three hydroxy substituents.


quinol sulfate

An aryl sulfate that is quinol (hydroquinone) with one of the two hydroxy groups substituted by a sulfo group.


sodium dithionite

An inorganic sodium salt that is the disodium salt of dithionous acid.


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


A  lignan that is 3-methyloxolane substituted by a 4-hydroxy-3-methoxyphenyl group at position 5 and a (4-hydroxy-3,5-dimethoxyphenyl)methyl group at position 3. It has been isolated from the bark of Machilus robusta.


OXYAYANIN A

A trihydroxyflavone that is flavone substituted by hydroxy groups at positioms 5, 2' and 5' and methoxy groups at positions 3, 7 and 4' respectively.


A  lignan that is 2,3-diemthylbutane substituted by a 4-hydroxy-3-methoxyphenyl group at position 4 and a 4-hydroxy-3,5-dimethoxyphenyl group at position 1. It has been isolated from the bark of Machilus robusta.


An alkadiene that is octane carrying two double bonds at positions 1 and 7.


octyl hydrogen sulfate

An alkyl sulfate that is the sulfuric ester of  octan-1-ol.


A secondary alcohol that is 2-butanol carrying an additional methyl substituent at position 3.


6-bromohexanoic acid

An organobromine compound comprising hexanoic acid having a bromo substituent at the 6-position.


name: 2-ethoxy-3-pyridinecarboxylic acid [2-[2-methyl-5-(4-morpholinylsulfonyl)anilino]-2-oxoethyl] ester


resorcinol sulfate

An aryl sulfate that is resorcinol with one of the two hydroxy groups substituted by a sulfo group.


organic peroxide

Compounds of structure ROOR' in which R and R' are organic groups.


An aminotetrasaccharide consisting of two units of 2-acetamido-2-deoxy-4-O-sulfo-beta-D-galactopyranosyl-(1->4)-beta-D-glucopyranuronic acid joined together by a (1->3') glycosidic linkage.


arylacetylene

An acetylene with the general formula R(1)-C#C-R(2) where at least one of R(1) or R(2) is an aryl group.


A primary alcohol that is hexan-1-ol substituted by an ethyl group at position 2.


aromatic alcohol

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


A phenol that consists of 1,2,3-trimethylbenzene having a single phenolic hydroxy substituent located at position 5.


ethylammonium nitrate

An organoammonium salt resulting from the mixing of equimolar amounts of nitric acid and ethylamine. First prepared in 1914, it was one of the first ionic liquids found that had a melting point below room temperature (m.p. 12degreeC).


quercetin 3,3'-bissulfate

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


A quercetin O-glycoside that is quercetin attached to a alpha-L-rhamnopyranosyl-(1->2)-alpha-L-arabinopyranosyl residue at position 3 via a glycosidic linkage. It has been isolated from Brassica nigra.


GENTISYL ALCOHOL

An aromatic primary alcohol that is benzyl alcohol substituted by hydroxy groups at positions 2 and 5.


organic chromium salt

A chromium salt with C-H bonds


ethylammonium methanesulfonate

An organoammonium salt resulting from the mixing of equimolar amounts of methanesulfonic acid and ethylamine.


A kaempferol O-glucoside that is kaempferol attached to a beta-D-sophorotriosyl residue at position 3 via a glycosidic linkage.


An organic sodium salt having 2-amino-5-[(1-methoxy-2-methylindolizin-3-yl)carbonyl]benzoate as the counterion.


sodium 3-hydroxybutyrate

An organic sodium salt resulting from the replacement of the proton from the carboxy group of 3-hydroxybutyric acid by a sodium ion.


A dihydroxyflavone that is vitexin having a beta-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.


mutalomycin sodium salt

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


Major microspecies at pH 7.3.


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


sodium tetrachloroplatinate

An inorganic sodium salt comprising separate sodium cations and square planar [PtCl4](2-) anions.


bromobisphenol

A bisphenol substituted by at least one bromo group and its derivatives.


A polyphenol that is (-)-secoisolariciresinol carrying an additional hydroxy substituent at position 7.


3,5-dinitrosalicylic acid hydrazide

A carbohydrazide resulting from the formal condensation of the carboxy group of 3,5-dinitrosalicylic acid  with one of the amino groups of hydrazine. It is a metabolite of nifursol found in foodstuffs of animal origin.


cinnamyl alcohol

A primary alcohol comprising an allyl core with a hydroxy substituent at the 1-position and a phenyl substituent at the 3-position (geometry of the C=C bond unspecified).


trehalose sulfate

Any trehalose having at least one O-sulfo substituent.


A branched C20 alkene consisting of a 19-carbon chain with a double bond between C-1 and C-2 and a methyl group at C-18.


ferrienterobactin

An iron chelate that is (3S,7S,11S)-3,7,11-triamino-1,5,9-trioxacyclododecane-2,6,10-trione in which each nitrogen has been acylated by a 2,3-dihydroxybenzoyl group, the six phenolic oxygen atoms being coordinated to Fe(III).


A glycosylglucose derivative that consists of beta-D-glucose having a 3-sulfated beta-D-galactosyl residue attached at position 4.


haloalkene

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


agalsidase beta

A tartrate that is the hemitartrate salt of eliglustat. A ceramide glucosyltransferase inhibitor used (as its tartrate salt) for treatment of Gaucher's disease.


An organic sodium salt that is the trisodium salt of guanosine 5'-(beta,gamma-methylene)triphosphate.


SODIUM DODECANOATE

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


name: Phenol, 2,4-bis(1,1-dimethylethyl)-, phosphite (3:1)


cis-resveratrol 3-O-glucuronide

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


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


lithium hexafluorophosphate

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


(S,S)-asenapine maleate

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


diphosphanes

Compounds containing two phosphane groups linked directly by a P-P bond or via a hydrocarbon bridge.


5-hydroxybisphenol A

A bisphenol (methylenediphenol) having hydroxy functions at C-3, C-4 and C-4', and gem-dimethyl groups on the methylene bridge.


CLODRONATE DISODIUM

The disodium salt of clodronic acid. It inhibits bone resorption and soft tissue calcification, and is used (generally as the tetrahydrate) as an adjunct in the treatment of severe hypercalcaemia associated with malignancy, and in the management of osteolytic lesions and bone pain associated with skeletal metastases.


A 3-demethylubiquinol in which the polyprenyl chain contains 6 prenyl units.


bidenlignaside B

A neolignan isolated from the whole plant of Bidens parviflora that has been found to inhibit histamine release from the peritoneal exudate mast cells induced by antigen-antibody reaction.


alkadiene

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


An ether in which the oxygen atom is linked to two 4-hydroxybenzyl groups. It is isolated from the tubers of Gastrodia elata and acts as a platelet aggregation inhibitor.


An unbranched eight-carbon alkatriene with the three double bonds located at positions 1, 3 and 5.


phosphoric acids

Compounds containing one or more phosphoric acid units.


A trihydroxyflavone that is isoscoparin glycosylated at position 2'' on the glucosyl ring by a beta-D-glucosyl residue.


2-hydroxyethyl sulfonate

A sulfonate ester obtained by formal condensation of one of the hydroxy groups of ethylene glycol with sulfonic acid.


inorganic methylmercury compound salt

A methylmercury compound saltthat lacks C-H bonds


beta-D-Galp3S-(1->4)-[alpha-L-Fucp-(1->3)]-D-GlcpNAc6S in which the anomeric configuration of the 6-O-sulfo-N-acetyl-D-glucosamine residue at the reducing end is beta.


An amino trisaccharide consisting of a 3-O-sulfo-beta-D-glucuronic acid residue, a D-galactosyl residue and an N-acetyl-D-glucosamine residue (at the reducing end) in a linear sequence.


An unbranched nineteen-carbon alkadiene with a double bond between C-1 and C-2 and a cis-double bond between C-14 and C-15.


arcapillin

A trihydroxyflavone that is flavone substituted by hydroxy groups at positions 2', 4' and 5 and methoxy groups at positions 5', 6 and 7 respectively.


A hydroxychrysene that is chrysene in which the hydrogen at position 3 has been replaced by a hydroxy group. It is a metabolite of the polycyclic aromatic hydrocarbon chrysene.


sodium L-ascorbic acid 2-phosphate

An organic sodium salt that is the trisodium salt of L-ascorbic acid 2-phosphate. It is a stable vitamin C derivative which is a highly effective antioxidant that has demonstrated efficacy in treating acne.


apigenin

A trihydroxyflavone that is flavone substituted by hydroxy groups at positions 4', 5 and 7.  It induces autophagy in leukaemia cells.


An oligosaccharide sulfate consisting of alpha-L-pyranuronosyl and 2-acetamido-2-deoxy-4-O-sulfo-D-galactopyranose residues joined in sequence by a (1->3) glycosidic bond.


(S)-eberconazole nitrate

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


A sulfonamide in which the nitrogen carries methyl and 2-oxo-2-[4-(pyridin-2-yl)piperazin-1-yl substituents and the sulfonyl a p-tolyl group.


A methyl-branched lipid having an OH group at position Comega, at least one methyl group  branched at C(omega-1) and either a single or a double bond between C(omega-1)  and C(omega-2). The class includes both (omega-1)-methyl-branched fatty alcohols and derivatives.


organic caesium salt

A caesium salt with C-H bonds


sodium propionate

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


citrate salt

A salt of citric acid.


A glucosylglycerol consisting of a beta-D-glucosyl residue attached at position 2 of glycerol via a glycosidic bond.


vinylferrocene

Ferrocene substituted on one of the cyclopentadienyl rings by a vinyl group.


The (S)-enantiomer of 1-phenylethanol.


alpha-L-Fucp-(1->2)-beta-D-Galp-(1->4)-D-GlcpNAc6S in which the configuration at the anomeric centre of the glucosamine residue is beta.


decabromodiphenyl ether

A polybromodiphenyl ether that is diphenyl ether in which all of the hydrogens have been replaced by bromines.


unsaturated fatty alcohol

Any fatty alcohol containing at least one C=C or C#C bond.


N,O-didesmethylvenlafaxine

A secondary amino compound that is N-methylethanamine substituted by a 1-hydroxycyclohexyl and a 4-hydroxyphenyl group at position 1. It is a metabolite of the drug venlafaxine.


haloarene

A compound derived from an arene by replacing a hydrogen atom with a halogen atom.


A hydroxy-cannabidiol that is cannabidiol in which one of the two hydrogens at position 2 of the pentyl chain has been replaced by a hydroxy group. It is a metabolite of cannabidiol by human liver microsomes, produced by CYP3A.


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


(4R)-limonene 2-hydroperoxide

(4R)-Limonene hydroperoxide where the hydroperoxy group is located at position 2 of the limonene skeleton; one of the two main allergenic hydroperoxides formed by autoxidation of (4R)-limonene.


AGRIMONIIN

A dimeric hydrolysable tannin in which 2 moles of potentillin monomer are linked via a dehydrogalloyl group; an antitumor tannin of Agrimonia pilosa Ledeb., which induces interleukin-1.


PHOYUNBENE A

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


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


A member of the class of  phenols that is phenol substituted by methyl groups at positions 3 and 4.


A member of the class of hydroxybiphenyls that is phenol in which the hydrogen at position 3 has been replaced by a phenyl group.


trans-anol

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


octadienol

A primary alcohol that is octanol consisting of two double bonds at unspecified positions.


A diol that is decane substituted by hydroxy groups at position 1 and 9. It is a natural product found in rice root exudates and acts as an effective biological nitrification inhibitor for soil ammonia-oxidizing bacteria and archaea.


Any iron(III) hydroxamate in which the hydroxamate component is a siderophore.


A norlignan that is pentane-1,4-diene in which a hydrogen at position 1 and a hydrogen at position 3 are replaced by p-hydroxyphenyl groups. The isomer in which the 1,2-disubstituted double bond has Z configuration is known as nyasol; the corresponding E isomer is hinokiresinol.


METACRESOL

A cresol with the methyl substituent at position 3. It is a minor urinary metabolite of toluene.


A bicine that is amino acetate in which the nitrogen atom is substituted by 2 (2-hydroxyethyl)- groups.


sodium silicate

An inorganic sodium salt having silicate as the counterion.


AZATADINE MALEATE

The dimaleate salt of azatadine.


CUMENE HYDROPEROXIDE

A peroxol that is cumene in which the alpha-hydrogen is replaced by a hydroperoxy group.


Durazol blue 4R

An organic sodium salt resulting from the formal condensation of Durazol blue 4R (acid form) with three equivalents of sodium hydroxide.


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


lissamine fast red

An organic sodium salt that is the disodium salt of 5-[(4-acetamido-2-sulfophenyl)diazenyl]-6-amino-4-hydroxynaphthalene-2-sulfonic acid. Used along with acid fuchsin as a constituent of the plasma staining solution in Lendrum's Picro-Mallory for fibrin.


NAN 190 hydrobromide

A hydrobromide obtained by reaction of NAN 190 with one equivalent of hydrobromic acid.


A linear amino trisaccharide comprising N-acetyl-alpha-neuraminic acid, beta-D-galactose and N-acetyl-6-O-sulfo-D-glucosamine residues linked sequentially (2->3) and (1->3).


disodium L-glutamate

An organic sodium salt that is the disodium salt of L-glutamic acid.


monohydroxyflavone

A hydroxyflavone carrying a single hydroxy substituent.


A maleate salt obtained by reaction of 1-[1-(1-benzothiophen-2-yl)cyclohexyl]piperidine with one equivalent of maleic acid. A potent dopamine re-uptake inhibitor with a behavioral profile different from that of PCP and similar to that of cocaine.


(S)-camphorsulfonic acid

The S enantiomer of camphorsulfonic acid.


patulin-4-bromothiophenol hapten

An organosulfur compound that is a di-thiol hapten resulting from the reaction of the mycotoxin patulin with 4-bromothiophenol followed by condensation of the resultant adduct with beta-alanine. Used in research into developing user-friendly and rapid immunoanalytical techniques for the decontamination by patulin in foodstuffs.


polyene antibiotic

A family of antibiotics containing a conjugated polyene moiety, usuallly isolated from some species of Streptomyces.


(S)-bevantolol

The (S)-enantiomer of bevantolol.


D-threitol

The D-enantiomer of threitol.


veratrylglycerol beta-guaiacyl ether

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


name: 2-[[[4-(diethylsulfamoyl)phenyl]-oxomethyl]amino]-4-methyl-5-thiazolecarboxylic acid ethyl ester


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


A glycosyl alditol consistion of a D-glucopyranose and a D-manitol residue joined in sequence by a (1->1) glycosidic bond.


ethanediol derivative

A substituted ethane carrying two hydroxy groups.


caesium salt

Any alkali metal salt having caesium(1+) as the cation.


sulfites

Any sulfurous acid derivative that is a salt or an ester of sulfurous acid.


amoxicilloyl-butylamine sodium salt

An organic sodium salt that is the monosodium salt of amoxicilloyl-butylamine.


vanillyl alcohol monosulfate

An aryl sulfate obtained by sulfation of either the phenolic or benzylic hydroxy group of vanillyl alcohol.


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


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


propamidine isethionate

A guanidinium salt obtained by combining propamidine with two molar equivalents of isethionic acid. Used for the treatment of minor eye or eyelid infections, such as conjunctivitis and blepharitis.


EURYSTEROL B

An organic sodium salt that is monosodium salt of eurysterol B sulfonic acid. Isolated from an undescribed marine sponge of the genus Euryspongia collected in Palau, it is cytotoxic and exhibits antifungal activity against both amphotericin B-resistant and wild-type strains of Candida albicans.


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


organohalogen compound

A compound containing at least one carbon-halogen bond (where X is a halogen atom).


methoxypoly(ethylene glycol)

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


organochromium compound

A compound containing at least one carbon-chromium bond.


A bromophenol containing only hydroxy and bromo substituents that are para to one another.


camphorsulfonic acid

A sulfonic acid containing the camphorsulfonate anion.


PHOMALEVONE B

A member of the class of biphenyls that is 6,6'-dimethylbiphenyl-2,2',4,4'-tetrol which has been substituted by 3,6-dihydroxy-2-methylbenzoyl groups at positions 3 and 3'. Isolated from the cultures of a Hawaiian isolate of the fungus Phoma species, it exhibits antibacterial and antifungal activities.


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


sodium aurothiosulfate

An inorganic salt of sodium, the anion of which is the aurothiosulfate(3-) linear coordination complex.


long chain primary alcohol

A primary alcohol with a chain length ranging from 13-22 carbons which is usually but not always a fatty alcohol.


tartrate salt

A salt of the organic compound tartaric acid.


thyrsiferyl 23-acetate

Thyrsiferyl 23-acetate (TF23A) is a brominated compound from marine red alga: major species at pH 7.3.


CYCLOPROPANE

A cycloalkane composed of three carbon atoms to form a ring.


guanidine acetate

An organic salt obtained by combining guanidine with one molar equivalent of acetic acid.


A glycosyloxyflavone that is 3-O-methylquercetin attached to beta-D-glucopyranosyl residues at positions 7 and 4' respectively via glycosidic linkages. It has been isolated from Ophioglossum pedunculosum.


ferrocenes

Compounds containing a ferrocene skeleton.


An ultra-long-chain primary fatty alcohol that is dotriacontane in which a hydrogen attached to one of the terminal carbons is replaced by a hydroxy group.


luteolin 3'-O-glucuronide

A luteolin glucosiduronic acid consisting of luteolin having a beta-D-glucosiduronic acid residue attached at the 3'-position.


dantrolene sodium (anhydrous)

The anhydrous sodium salt of dantrolene.


eosin b

An organic sodium salt which is the disodium salt of eosin b diphenol.


RIGOSERTIB SODIUM

The sodium salt of rigosertib. It is an anti-cancer agent which has been granted Orphan Drug Designation by the FDA for use in patients with myelodysplastic syndromes (MDS).


acid red 26

An organic sodium salt that is the disodium salt of 4-[(2,4-dimethylphenyl)diazenyl]-3-hydroxynaphthalene-2,7-disulfonic acid. Its use is largely confined to Masson's trichrome, where it gives a slight orange shading to the red of the cytoplasmic structures.


sulfurous acid derivative

Any sulfur oxoacid derivative derived from sulfurous acid.


sodium glycolate

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


iodometallate salt

A salt where the anion is an iodometallate anion.


ferric yersiniabactin

An iron coordination entity consisting of iron(III) coordinated as a 1:1 complex by three nitrogen electron pairs and three negatively charged oxygen atoms of yersiniabactin with a distorted octahedral coordination.


pentol

A  polyol with five hydroxy groups.


bisphenol

By usage, the methylenediphenols, HOC6H4CH2C6H4OH, commonly p,p-methylenediphenol, and their substitution products (generally derived from condensation of two equivalent amounts of a phenol with an aldehyde or ketone). The term also includes analogues in the the methylene (or substituted methylene) group has been replaced by a heteroatom.


A hydroxy-cannabidiol that is cannabidiol in which the 6-pro-R 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 CYP3A.


succinate salt

A salt of succinic acid.


An aromatic ether, being the (2S)-3-(tert-butylamino)-2-hydroxypropyl ether of the phenolic hydroxy group of (6S,7R)-5,6,7,8-tetrahydronaphthalene-1,6,7-triol.


SULFLURAMID

A sulfonamide obtained by the formal condensation of perfluorooctane-1-sulfonic acid with  ethylamine.


cyclohexenylalkanol

A cyclohexenylalkanol is an alkanol substituted with a cyclohexenyl group.


A divalent inorganic anion resulting from the removal of two protons from ammonia.


A pentamethoxyflavone that is flavone substituted by methoxy groups at positions 3, 7, 8, 4' and 5' and a hydroxy group at position 2'. It has been isolated from  Mimosa diplotricha.


name: 1-Propanesulfonic acid, 3-(trimethylsilyl)- (sodium salt)


resveratrol glucuronide sulfate

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


ynol

Alk-1-yn-1-ols, RC#COH; tautomeric with ketenes RCH=C=O.


fatty alcohol

An aliphatic alcohol consisting of a chain of 3 to greater than 27 carbon atoms. Fatty alcohols may be saturated or unsaturated and may be branched or unbranched.


An organosulfonate salt that is the tetrakis(p-toluenesulfonate) salt of meso-tetrakis(N-methyl-4-pyridyl)porphine.


A (4-deoxygluc-4-enosyluronic acid)-(1->3)-N-acetyl-D-galactosamine sulfate in which the 4-deoxygluc-4-enosyluronic acid component has beta-D configuration.


(R)-econazole nitrate

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


HALISTANOL SULFATE F

An organic sodium salt that is the trisodium salt of halistanol sulfonic acid F. Isolated from the marine sponge Pseudaxinyssa digitata, it exhibits anti-HIV activity.


4-hydroxycinnamyl alcohol

A primary alcohol being cinnamyl alcohol hydroxylated at C-4 of the phenyl ring.


hydroxybiphenyls

Any member of the class of biphenyls that has one or more hydroxy groups attached to the benzenoid ring system.


(-)-duryne C

An enyne that is  (4E,11Z,17Z,28E)-dotriaconta-4,11,17,28-tetraene-1,31-diyne substituted by hydroxy groups at positions 3 and 30 (the 3R,30R-stereoisomer). It has been isolated from the marine sponge Petrosia.


A diarylheptanoid that is hept-6-en-3-ol substituted by two 4-hydroxyphenyl groups at the terminal carbon atoms respectively (the R-stereoisomer). It has been isolated from the rhizomes of Curcuma kwangsiensis.


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


ammonium hydroxide

A solution of ammonia in water.


sodium 2-iodohippurate

An organic sodium salt resulting from the formal reaction of equimolar amounts of 2-iodohippuric acid and sodium. It has been used as a contrast agent in urography. Isotopologues labelled with radioactive iodine were formerly used for determination of effective renal plasma flow. It has also been used labelled with radioactive iodine (iodine-125 or iodine-131) in tests of renal function and in renal imaging.


acetate salt

Any salt prepared using acetic acid as the acid component.


name: quinolizidine alkaloid fundamental parent


iron(2+) sulfides

Any member of the class of iron sulfides in which the iron is in the (2+) oxidation state.


ustiloxin B

A heterodetic cyclic peptide with formula C26H39N5O12S produced by Ustilaginoidea virens fungi. It is an inhibitor of microtubule assembly.


An organosulfonic acid that is 2-oxoethanesulfonic acid substituted by a (2-ethyl-6-methylphenyl)(1-methoxypropan-2-yl)amino group at postion 2.


(R)-fenticonazole nitrate

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


NEVADENSIN

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


disodium acetylide

The salt formed from the acetylide dianion and two sodium cations.


oxide

An oxide is a chemical compound of oxygen with other chemical elements.


CHRYSOSPLENOL D

A trimethoxyflavone that is the 3,6,7-trimethyl ether derivative of quercetagetin.


A lignan that is 2,3-diemthylbutane substituted by a 3,4,5-trimethoxyphenyl group at position 1 and a 4-hydroxy-3-methoxyphenyl group at position 4. It has been isolated from the bark of Machilus robusta.


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


lithium citrate

A lithium salt that is the anhydrous form of the trilithium salt of citric acid. The tetrahydrate form is used as a source of lithium for the treatment of anxiety disorders, bipolar disorder, and depression.


fatty alcohol 30:0

Any fatty alcohol containing 30 carbons.


A hydrobromide salt prepared from N-allyl-6-chloro-1-(3-methylphenyl)-2,3,4,5-tetrahydro-3-benzazepine-7,8-diol and one equivalent of hydrogen bromide. High affinity, selective dopamine D1-like receptor agonist. Ki values are 3.2, 3.1, 186, 66, 335, 1167, 1251 and 1385 nM at recombinant D1, D5, D2, D3, D4, 5-HT2A, alpha1A and alpha1B receptors respectively. Stimulates adenylyl cyclase (EC50 = 65 nM) but not phosphoinositide hydrolysis. Induces extreme arousal and hyperlocomotion following subcutaneous administration in monkeys.


An organic tetrafluoroborate salt in which the cationic component is 1-dodecyl-3-methylimidazolium.


A  bicine that is a Good's buffer substance, pKa = 8.35 at 20 degreeC.


A member of the class of N-benzylacetamides that is benzene substituted by acetylnitrilo, methyl, and butyl groups at positions 1, 2 and 4, respectively. It is a SKP2 E3 ligase inhibitor and a selective apoptosis inducer of human prostate cancer cells.


6-deoxy-6-sulfo-D-gluconic acid

A carbohydrate sulfonate that is D-gluconic acid in which the hydroxy group at position 6 is replaced by a sulfo group.


SIDEROXYLIN

A  monomethoxyflavone that is flavone substituted by a methoxy group at position 7, hydroxy groups at positions 5 and 4' and methyl groups at positions 6 and 8. It has been isolated from Hydrastis canadensis and Eucalyptus species.


A member of the class of  phenols carrying an ethyl substituent at position 4.


(S)-dinoseb

The (S)-enantiomer of 2-(butan-2-yl)-4,6-dinitrophenol.


An amino trisaccharide consisting of beta-D-galactopyranosyl, 2-acetamido-2-deoxy-2-O-sulfo-beta-D-glucopyranosyl and 2-acetamido-2-deoxygalactitol residues linked together in sequence by (1->3) glycosidic bonds.


A maleate salt that is the dimaleate salt of 4-(4-methylpiperazin-1-yl)-7-(trifluoromethyl)pyrrolo[1,2-a]quinoxaline. A 5-hydroxytryptamine receptor 1B (5-HT1B) full agonist, 10-fold selective over 5-HT1A and 1000-fold selective over 5-HT2C receptors. Centrally active following systemic administration.


A diol that is cyclohexa-3,5-diene-1,2-diol in which the hydrogen at position 3 is replaced by a vinyl group.


(R)-isoconazole nitrate

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


A disaccharide derivative that is 4-O-(D-galactopyranosyl)-D-glucopyranose in which the hydroxy group at position 2 of the galactopyranose moiety has been converted into the corresponding hydrogen sulfate derivative.


A  hydroxyether that is the  ethyl ether derivative of ethylene glycol.


borinic acids

Compounds having the structure RR'BOH.


N-sulfonylurea

A urea in which one of the hydrogens attached to a nitrogen of the urea group is replaced by a sulfonyl group. The N-sulfonylurea moiety is a key group in various herbicides, as well as in a number of antidiabetic drugs used in the management of type 2 diabetis mellitus.


galactosylceramide sulfate

A galactosylceramide substituted at O(3) of galactose by a sulfo group.


GUANETHIDINE MONOSULFATE

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


A dimeric branched amino tetrasaccharide consisting of 6-O-sulfo-beta-D-glucosyl-(1->3)-N-acetyl-beta-D-galactosamine, having a further 6-O-sulfo-beta-D-glucosyl-(1->3)-N-acetyl-beta-D-galactosaminyl moiety attached at the 6-position of the galactosamine.


sulfonate ester

A compound of the general formula HSO2OR where R is an organyl group.


A glycol that is hexane substituted by hydroxy groups at positions 2 and 5.


O-sulfate-6-hydroxydihydroferulic acid

R1=sulfate,R2=H,R3=H; R1=H,R2=sulfate,R3=H; R1=H,R2=H,R3=sulfate


hydrolysable tannin

A tannin that yields gallic or ellagic acids upon acid hydrolysis.


GUANADREL SULFATE

An organic sulfate salt resulting from the reaction of 2 eq. guanadrel with 1 eq. sulfuric acid. A postganglionic adrenergic blocking agent formerly used for the management of hypertension, it has been largely superseded by other drugs less likely to cause orthostatic hypotension (dizzy spells on standing up or stretching).


name: 3-isopentyl-4-hydroxy phenylacetic acid methyl ester


An ethanediol that is ethane-1,2-diol in which a hydrogen attached to a carbon is replaced by a 3,4-dimethoxyphenyl group.


cefminox sodium

An organic sodium salt of cefminox.


sulfonamide

An amide of a sulfonic acid RS(=O)2NR'2.


phosphorus trichloride

A phosphorus halide with formula Cl3P.


thymonin

A  trimethoxyflavone that is flavone substituted by methoxy groups at positions 7, 8 and 3' and hydroxy groups at positions 5, 6 and 4'.


DIETHANOLAMINE

A member of the class of ethanolamines that is ethanolamine having a N-hydroxyethyl substituent.


azocarmine B

An organic sodium salt that is the disodium salt of 4-[(7-phenyl-3-sulfobenzo[a]phenazin-7-ium-5-yl)amino]benzene-1,3-disulfonic acid.


An alkadiene consisting of pentane with the two double bonds located at positions 1 and 3.


RHOIFOLIN

An apigenin derivative having an alpha-(1->2)-L-rhamnopyranosyl)-beta-D-glucopyranosyl moiety attached to the 7-hydroxy group.


barium salt

An alkaline earth salt that has barium(2+) as the cation.


A glycosyl alditol that is D-galactitol in which the hydroxy group at position 3 has been converted to the corresponding 2-acetamido-2-deoxy-beta-D-glucopyranoside.


(9-methyldecyl)sulfamic acid

A member of the class of sulfamic acids that is sulfamic acid in which one of the amino hydrogens has been replaced by a (9-methyldecyl) group.


isethionic acid

An alkanesulfonic acid in which the sulfo group is directly linked to a  2-hydroxyethyl group.


DEXBROMPHENIRAMINE MALEATE

The maleic acid salt of the (pharmacologically active) (S)-(+)-enantiomer of brompheniramine.  A histamine H1 receptor antagonist, it is used for the symptomatic relief of allergic conditions, including rhinitis and conjunctivitis.


DELAVIRDINE MESYLATE

The monomethanesulfonic acid salt of delavirdine, a non-nucleoside reverse transcriptase inhibitor with activity specific for HIV-1. Viral resistance emerges rapidly when delavirdine is used alone, so it is therefore used (as the methanesulfonic acid salt) with other antiretrovirals for combination therapy of HIV infection.


SANTIN

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


A sulfonamide consisting of brinzolamide lacking hydrogens at positions 3 and 4 and also lacking the N(4)-ethyl group.


benzyne

1,2-didehydrobenzene and its derivatives formed by substitution.


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


inorganic zinc salt

A zinc salt that lacks C-H bonds


An organic sodium salt that is the monosodium salt of 8-(4-chlorophenylthio)-cGMP.


An organic sodium salt that is the disodium salt of beta-D-GlcA3S-(1->3)-beta-D-Gal-OC6H4-4-[CH2]2NHC(O)[CH2]3SH.


phosphoramidite

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


ferbam

A dithiocarbamate salt that is the iron(III) salt of dimethyldithiocarbamic acid. Formerly used as a fungicide.


beryllium sulfate

A metal sulfate in which the metal is beryllium (in the +2 oxidation state) and the ratio of beryllium  to sulfate is 1:1.


TRYPAN BLUE

An organosulfonate salt that is the tetrasodium salt of 3,3'-[(3,3'-dimethylbiphenyl-4,4'-diyl)didiazene-2,1-diyl]bis(5-amino-4-hydroxynaphthalene-2,7-disulfonic acid).


halometallate salt

A salt where the anion is a halometallate anion.


A hydroxy-cannabidiol that is cannabidiol in which one of the hydrogens at position 4 of the pentyl chain has been replaced by a hydroxy group. It is one of the main metabolites of cannabidiol by human liver microsomes, produced particularly by CYP3A.


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


organic copper salt

A copper salt with C-H bonds


FENTANYL CITRATE

The citric acid salt of fentanyl, comprising equimolar amounts of citric acid and fentanyl. A mu-opioid receptor agonist, it is a potent opioid analgesic used in the management of labour pain, postoperative pain, and chronic intractable cancer pain. It is also widely used as the analgesic component of balanced anaesthesia.


cobalt(2+) sulfate

A compound of cobalt and sulfate in which the ratio of cobalt (+2 oxidation state) to sulfate is 1:1.


A tricosene in which the double bond at position 10 has cis-configuration.


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


acid red 29

An organic sodium salt that is the disodium salt of 4,5-dihydroxy-3-(phenyldiazenyl)naphthalene-2,7-disulfonic acid. It is used as the plasma stain in trichrome techniques.


A lignan isolated from the stems of Sinocalamus affinis.


organosulfinic acid

Organic derivatives of sulfinic acid in which the sulfino group is linked directly to carbon.


triol

A chemical compound containing three hydroxy groups.


iodate salt

Any salt that has chlorate, [IO3](-), as the anionic component.


TOLMETIN SODIUM

An organic sodium salt that is the monosodium salt of tolmetin. Used in the form of its dihydrate as a nonselective nonsteroidal anti-inflammatory drug.


4-isopropylphenyl sulfate

An aryl sulfate that is benzene substituted by a propan-2-yl group at position 1 and by a sulfooxy group at position 4.


A diol that is decane substituted by hydroxy groups at position 1 and 7.


A maleate salt obtained by reaction of 2-{[(2E)-3-iodoprop-2-en-1-yl](propyl)amino}tetralin-7-ol with one equivalent of maleic acid. This ligand has uniquely high affinity and selectivity for the D3 receptor.


HEXYLENE GLYCOL

A glycol in which the two hydroxy groups are at positions 2 and 4 of 2-methylpentane (isopentane).


BUTANOL

A secondary alcohol that is butane substituted by a hydroxy group at position 2.


DIHYDROERGOCRYPTINE MESYLATE

The methanesulfonic acid salt of dihydro-alpha-ergocryptine.


organic magnesium salt

A magnesium salt with C-H bonds


An amino trisaccharide comprised of an N-acetylated glucosamine residue, sulfated on O-6, between two galactosyl residues. It is an intermediate in the keratan sulfate degradation pathway.


organic cadmium salt

A boron salt with C-H bonds


A 1-O-D-glucopyranosyl-D-mannitol that has alpha configuration at the anomeric centre.


A monohydroxyflavone that is flavone substituted by a hydroxy group at position 7, a methoxy group at position 5 and methyl groups at positions 6 and 8. Isolated from the buds of Cleistocalyx operculatus, it has been shown to exhibit inhibitory effects on the viral neuraminidases from two influenza viral strains, H1N1 and H9N2.


An amino disaccharide that is 2-acetamido-3-O-sulfo-D-galactopyranose in which the hydroxy group at position 6 has been converted into the corresponding 2-acetamido-beta-D-glucopyranoside.


EDETATE TRISODIUM

The organic sodium salt of ethylenediaminetetraacetic acid (EDTA) in which three sodium cations are associated with one trianion of EDTA.


A heparin hexasaccharide consisting of 4-deoxy-2-O-sulfo-L-threo-hex-4-enopyranuronosyl, 2-deoxy-6-O-sulfo-2-(sulfoamino)-D-glucopyranosyl, 2-O-sulfo-L-idopyranuronosyl, 2-deoxy-6-O-sulfo-2-(sulfoamino)-D-glucopyranosyl, alpha-L-idopyranuronosyl, and 2-acetamido-2-deoxy-6-O-sulfo-alpha-D-glucopyranose joined in sequence by alpha-(1->4) linkages. Sequence: DUAp2S(1-4)-a-D-GlcNpS6S (1-4)-a-L-IdoAp2S(1-4)-a-D-GlcNpS6S(1-4)-a-L-IdoAp(1-4)-a-D-GlcNpAc6S


dimenhydrinate

The diphenhydramine salt of 8-chlorotheophylline. Its effects are similar to those of diphenhydramine, but it is less potent. It was thought that by combining the antiemetic effects of diphenhydramine with the mild stimulant effects of 8-chlorotheophyline, the extreme drowsiness induced by the former would be mitigated. However, the sedation caused by diphenhydramine is considerably stronger than the stimulation caused by 8-chlorotheophylline. Dimenhydrinate is used mainly as an antiemetic in the prevention and treatment of motion sickness.


alachlor ESA

An organosulfonic acid that is 2-oxoethanesulfonic acid substituted by (2,6-diethylphenyl)(methoxymethyl)amino group at position 2. It is a metabolite of alachlor.


aldehyde hydrate

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


Ro 25-6981 maleate

The maleic acid salt of Ro 25-6981. It is a potent and selective antagonist of GluN2B-containing NMDA receptors.


dithiocarbamate salt

Any salt derived from a member of the class of dithiocarbamic acids by the formal replacement of the hydrogen of the dithiocarboxy group by a metal.


A trihydroxyflavone that is isoscoparin glycosylated at position 2'' on the glucosyl ring by an alpha-L-arabinopyranosyl residue.


domperidone maleate

The maleic acid salt of domperidone. A dopamine antagonist, domperidone is used as an antiemetic for the short-term treatment of nausea and vomiting, and to control gastrointestinal effects of dopaminergic drugs given in the management of parkinsonism. The maleate salt is used in tablet preparations, while the free base is used in oral suspensions.


stilbenol

Any  stilbenoid with at least one phenolic group.


A member of the class of hydroquinones in which one of the ring hydrogens of hydroquinone is replaced by a tert-butyl group.


vinyllithium compound

Vinyllithium and its substutution derivatives.


A glycosylglucose derivative that is beta-lactose bearing two sulfo substituents at position 3 of the galactosyl residue and position 6 of the glucose.


dihydroxytoluene

Any hydroxytoluene that has two hydroxy substituents


heteroaryl hydroxy compound

Any organic aromatic compound having one or more hydroxy groups attached to a heteroarene ring.


EDOXABAN TOSYLATE

An organosulfonate salt obtained by combining equimolar amounts of edoxaban and 4-toluenesulfonic acid. Used (in the form of its monohydrate) for the treatment of deep vein thrombosis and pulmonary embolism.


barium sulfate

A metal sulfate with formula BaO4S. Virtually insoluble in water at room temperature, it is mostly used as a component in oil well drilling fluid it occurs naturally as the mineral barite.


quercetin 3-sulfate

A quercetin sulfate with a sulfo group at position 3.


neopentyl glycol

A propane-1,3-diol carrying two methyl groups at position 2.


methanediol

The simplest member of the class of methanediols that is methane in which two of the hydrogens have been substituted by hydroxy groups.


decylamine-N,N-dimethyl-N-oxide

A tertiary amine oxide that is the N-oxide of N,N-dimethyldecan-1-amine.


isoorientin 2''-O-rhamnoside

A tetrahydroxyflavone that consists of isoorientin substituted by a rhamnosyl moiety at position 2".


(R)-SKF 38393 hydrobromide

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


A form of water consisting of two hydrogen atoms covalently bonded to an oxygen-18 atom.


sugammadex sodium

An organic sodium salt that is the octasodium salt of sugammadex. Used for reversal of neuromuscular blockade induced by rocuronium and vecuronium in adults undergoing surgery.


CARBINOXAMINE MALEATE

The maleic acid salt of carbinoxamine. An ethanolamine-type antihistamine, used for treating hay fever, as well as mild cases of Parkinson's disease.


ERGONOVINE MALEATE

A maleate salt resulting form the reaction of equimolar amounts of maleic acid and ergometrine. It is used in the active management of the third stage of labour, and to prevent or treat postpartum of postabortal haemorrhage caused by uterine atony: by maintaining uterine contraction and tone, blood vessels in the uterine wall are compressed and blood flow reduced.


SKULLCAPFLAVONE II

A tetramethoxyflavone that is flavone substituted by methoxy groups at positions 6, 7, 8 and 6' and hydroxy groups at positons 5 and 2' respectively.


sodium hypochlorite

An inorganic sodium salt in which hypochlorite is the counterion. It is used as a bleaching and disinfecting agent and is commonly found in household bleach.


An amino disaccharide consisting of N-acetyl-beta-D-galactosamine having a 6-O-sulfo-beta-D-glucosyl residue attached at the 3-position.


2'-hydroxybiphenyl-2-sulfinic acid

An organosulfinic acid that is benzenesulfinic acid in which the hydrogen at position 2 has been replaced by a 2-hydroxyphenyl group.


An organic sodium salt having 2-benzyl-4-oxidomethylene-5-oxazolone as the counterion.


A sulfoglycolipid in which alpha,alpha-trehalose, sulfated at the 2'-position, is acylated at the 2-position with palmitic acid, and at the 3-position with triacontanoic acid.


polysorbate 80

A polymer composed of PEG-ylated sorbitan, where the total number of poly(ethylene glycol) units is 20 (w + x + y + z = 20) and a single terminal is capped by an oleoyl group.


An N-acyl-1-O-beta-D-glucosyl-4-hydroxy-15-methylhexadecasphinganine in which the acyl group has 26 carbons and 3 double bonds.


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


GLOBOSTELLATIC ACID B

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


olefin

Acyclic and cyclic hydrocarbons having one or more carbon-carbon double bonds, apart from the formal ones in aromatic compounds. The class olefins subsumes alkenes and cycloalkenes and the corresponding polyenes.


A primary alcohol that is 1-octanol substituted by a butyl group at position 2. Metabolite observed in cancer metabolism.


A ubiquinol in which the polyprenyl substituent is heptaprenyl.


pinitol

A cyclitol ether formed by etherification of the 3-hydroxy group of chiro-inositol. It is plant metabolite isolated from the leaves of Sutherlandia frutescens.


sodium pyrophosphate

An inorganic sodium salt comprised of a diphosphate(4-) anion and four sodium(1+) cations. More commonly known as tetrasodium pyrophosphate, it finds much use in the food industry as an emulsifier and in dental hygiene as a calcium-chelating salt.


7-methyloctyl hydrogen sulfate

An alkyl sulfate that is 7-methyloctyl ester of sulfuric acid.


A sulfoglycolipid in which alpha,alpha-trehalose, sulfated at the 2'-position, is diacylated at the 2- and 3-positions with palmitic acid.


iron-sulfur cluster

An iron-sulfur cluster is a unit comprising two or more iron atoms and bridging sulfur ligands.


peroxy acid

An acid in which an acidic -OH  group has been replaced by an -OOH  group.


OROXYLIN A

A dihydroxy- and monomethoxy-flavone in which the hydroxy groups are positioned at C-5 and C-7 and the methoxy group is at C-6.


CEFTAZIDIME SODIUM

An organic sodium salt that is the nmonosodium salt of ceftazidime, a cephalosporin having 7beta-[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-{[(2-carboxypropan-2-yl)oxy]imino}acetyl]amino and 3-pyridinium-1-ylmethyl side-groups.


An oligosaccharide sulfate consisting of 2-O-sulfo-beta-D-glucopyranuronic acid and 2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranose residues joined in sequence by a (1->4) glycosidic bond.


A very long-chain primary fatty alcohol that is octacosan-1-ol substituted by a methyl group at position 26.


A carbohydrate sulfonate that is D-fructofuranose in which the hydroxy group at at position 6 is replaced by a sulfo group.


A ruthenium coordination entity consisting of ruthenium(II) bound to three 2,2'-bipyridine units.


tetradecaethylene glycol

A poly(ethylene glycol) containing 14 ethyleneoxy units.


PATULETIN

A trimethoxyflavone that is quercetagetin methylated at position 6.


polysorbate 60

A polymer composed of PEG-ylated sorbitan, where the total number of poly(ethylene glycol) units is 20 (w + x + y + z = 20) and a single terminal is capped by a stearate group.


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


dihydroresveratrol glucuronide

Any stilbenol that is the beta-D-glucosiduronic acid derivative of dihydroresveratrol.


A vinyllithium compound bearing an ethoxy group at the 1-position.


A D-galactosyl-N-acylsphingosine having a sulfo group at the 3-position on the galactose ring and palmitoyl as the N-acyl group.


a phosphatidylcholine hydroperoxide

Any phosphatidylcholine carrying one or more hydroperoxy substituents.


A linear amino trisaccharide consisting of an alpha-sialyl residue linked (2->3) to an O-6-sulfated beta-D-galactosyl residue that in turn is linked (1->4) to an N-acetyl-beta-D-glucosaminyl residue at the reducing end.


monocyclic arene

A monocyclic aromatic hydrocarbon.


pelargonin

An anthocyanidin glycoside that is pelargonidin in which the two phenolic hydrogens at positions 3 and 5 have been replaced by beta-D-glucosyl residues.


name: Benzenepropanoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, methyl ester


fatty alcohol 28:0

Any fatty alcohol containing 28 carbons.


An organobromine compound that is bromobenzene substituted at C-2 and -4 with nitro groups.


2-bromophenyl 2,4-dibromophenyl ether

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


midodrine

An aromatic ether that is 1,4-dimethoxybenzene which is substituted at position 2 by a 2-(glycylamino)-1-hydroxyethyl group. A direct-acting sympathomimetic with selective alpha-adrenergic agonist activity, it is used (generally as its hydrochloride salt) as a peripheral vasoconstrictor in the treatment of certain hypotensive states. The main active moiety is its major metabolite, deglymidodrine.


A glycosyloxyflavone that is the 7-O-beta-D-galactopyranosyl derivative of acacetin. It is isolated from the flowering heads of Chrysanthemum morifolium and has been found to possess potent anti-HIV activity.


poly(ethylene glycol dimethacrylate)

A poly(ethylene glycol) compound terminated with methacrylate groups.


SODIUM FORMATE

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


hydroxy-cannabidiol

A member of the class of phenols that is cannabidiol in which one (or more) of the hydrogens has been replaced by a hydroxy group(s).


diosmetin

A monomethoxyflavone that is the 4'-methyl ether derivative of luteolin. It is a natural product isolated from citrus fruits which exhibits a range of pharmacological activities.


annulene

A mancude monocyclic hydrocarbon without side chains of the general formula CnHn (n is an even number) or CnHn+1 (n is an odd number). In systematic nomenclature an annulene with seven or more carbon atoms may be named [n]annulene, where n is the number of carbon atoms.


lead arsenate

An inorganic lead salt composed from lead(2+) and arsenate dianion. It was widely used in the United States in the 1950's as an insecticide to control pests in fruit orchards, specifically apples and cherries.


mercurochrome

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


bromobenzenes

A member of the class of benzenes that is benzene substituted by at least one bromo group.


(4R)-limonene hydroperoxide

Any peroxol formed by oxidation of the naturally occurring (4R) isomer of limonene.


SALVIGENIN

A trimethoxyflavone that is scutellarein in which the hydroxy groups at positions 4', 6, and 7 are replaced by methoxy groups.


poly(ethylene glycol diacrylate)

A poly(ethylene glycol) compound terminated with acrylate groups.


A secondary alcohol that is cyclohexanol substituted by two methyl groups at the 3-position and one methyl group at the 5-position. It exhibits inhibitory activity against HMG-CoA reductase ( EC 1.1.1.34/EC 1.1.1.88).


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


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


An organic nitrate salt obtained by reaction of di-mu-iodobis(ethylenediamine)diplatinum(II) with two molar equivalents of nitric acid.


An organic bromide salt having 9-benzyl-2-butyl-9H-beta-carbolin-2-ium as the counterion


SODIUM METABISULFITE

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


2,5-dimethylphenyl hydrogen sulfate

An aryl sulfate that is 2,5-xylenol in which the phenolic hydrogen has been replaced by a sulfo group.


C32 mycoketide

An ultra-long-chain primary fatty alcohol consisting of a C27 chain with a hydroxy group at C-1 and with methyl branches at C-4, -8, -12, -16 and -20, all with S stereochemistry.


lithium nitrate

The inorganic nitrate salt of lithium.


cefuzonam sodium

The sodium salt of cefuzonam.


alkadiyne

Acyclic branched or unbranched hydrocarbons having two carbon-carbon triple bonds.


plastoquinol

A prenyl- or polyprenyl-hydroquinone that results from the reduction of a plastoquinone to the corresponding hydroquinone.


(3S,5R)-fluvastatin sodium

An organic sodium salt resulting from the replacement of the proton from the carboxy group of (3S,5R)-fluvastatin by a sodium ion.


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


An organic sodium salt that is the trisodium salt of guanosine 5'-[beta,gamma-imido]triphosphate.


inorganic copper salt

A copper salt that lacks C-H bonds


isourea

A carboximidic acid that is the imidic acid tautomer of urea, H2NC(=NH)OH, and its hydrocarbyl derivatives.


sodium thioglycolate

An organic sodium salt having thioglycolate(1-) as the counterion.


arene

Any monocyclic or polycyclic aromatic hydrocarbon.


A lignan that consists of propane-1,3-diol substituted by a 4-hydroxy-3-methoxyphenyl substituent at position 1 and a 4-hydroxy-2,6-dimethoxyphenoxy substituent at position 2. It has been isolated from the stems of Sinocalamus affinis.


inorganic molybdenum salt

A molybdenum salt that lacks C-H bonds


primary alcohol

A primary alcohol is a compound in which a hydroxy group, -OH, is attached to a saturated carbon atom which has either three hydrogen atoms attached to it or only one other carbon atom and two hydrogen atoms attached to it.


heptol

Any compound containing seven hydroxy groups.


cephalexin sodium

The sodium salt of cephalexin.


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


A carbohydrate sulfonate that is 3-deoxy-D-erythro-hex-2-ulosonic acid in which the hydroxy group at position 6 is replaced by a sulfo group.


primuline

An organic sodium salt having 2'-(4-aminophenyl)-6-methyl[2,6'-bi-1,3-benzothiazole]-7-sulfonate as the counterion.


EUPATILIN

A trimethoxyflavone that is flavone substituted by hydroxy groups at C-5 and C-7 and methoxy groups at C-6, C-3' and C-4' respectively. Isolated from Citrus reticulata and Salvia tomentosa, it exhibits anti-inflammatory, anti-ulcer and antineoplastic activities.


polyphenol

Members of the class of phenols that contain 2 or more benzene rings each of which is substituted by at least one hydroxy group.


An amino trisaccharide that consists of N-acetyl-D-glucosamine having an alpha-L-fucosyl residue attached at position 3 and a 3-sulfated beta-D-galactosyl residue attached at position 4.


flavonols

Any hydroxyflavone in which is the ring hydrogen at position 3 of the heterocyclic ring is replaced by a hydroxy group.


sodium salt

Any alkali metal salt having sodium(1+) as the cation.


An organic sodium salt that is the trisodium salt of 8-methoxypyrene-1,3,6-trisulfonic acid. A highly water-soluble superpolar fluorescent probe for assaying cationic surfactants.


TIMOLOL MALEATE

The maleic acid salt of the active (S)-enantiomer of timolol, comprising equimolar amounts of (S)-timolol and maleic acid.


cis-alkene

Any alkene having cis-geometry about the double bond.


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


thallium(I) acetate

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


A monohydroxyflavone that is flavone with a hydroxy substituent at position 5 and methoxy groups at positions 7, 2', 4' and 5'. Isolated from Calliandra californica, it exhibits antibacterial activity.


Any alcohol in which two hydroxy groups are bonded to the same atom.


quercetin 7,3',4'-trimethyl ether

A trimethoxyflavone that is the 7,3',4'-trimethyl ether derivative of quercetin. It has been isolated from Euodia confusa.


BUTOXYETHANOL

A primary alcohol that is ethanol in which one of the methyl hydrogens is replaced by a butoxy group. A high-boiling (171degreeC) colourless liquid, it is used as a solvent for paints and inks, as well as in some dry cleaning solutions.


A diol that is undecane in which a hydrogen attached to each of the terminal methyl groups has been replaced by a hydroxy group.


organosulfonate salt

Any organic salt prepared using an organosulfonic acid as the acid component.


scopolamine hydrobromide (anhydrous)

A hydrobromide that is obtained by reaction of scopolamine with hydrogen bromide.


S-allylsulfenic acid

An S-alkylsulfenic acid in which the alkyl group is specified as allyl.


ETIDRONATE DISODIUM

An organic sodium salt resulting from the replacement of two protons from etidronic acid (one from from each of the phosphonic acid groups) by sodium ions.


A 6-sulfo-D-quinovose that has alpha configuration at the anomeric centre.


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


CYCLOPENTANOL

The simplest member of the class of  cyclopentanols bearing a single hydroxy substituent. The parent of the class of cyclopentanols.


sodium lactate

An organic sodium salt having lactate as the counterion.


medium-chain primary fatty alcohol

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


naphthalene blue black CS

An organic sodium salt resulting from the formal condensation of naphthalene blue black CS (acid form) with two equivalents of sodium hydroxide. Used for staining fibrin.


trans-p-coumaryl alcohol

4-Hydroxycinnamyl alcohol with E-configuration of the propenyl double bond. It is one of the main monolignols.


monosodium acetylide

The salt formed from the acetylide monoanion and a single sodium cation.


iodoarene

A compound derived from an arene by replacing a hydrogen atom with a iodine atom.


PANOBINOSTAT LACTATE

A lactate salt having panobinostat(1+) as the counterion. A histone deacetylase inhibitor used in combination with bortezomib and dexamethasone for the treatment of multiple myeloma.


A member of the class of phenols that is phenol substituted by tert-butyl groups at position 2 and 5.


hydroxytoluene

Any member of the class of  toluenes carrying one or more hydroxy substituents.


organic bismuth salt

A bismuth salt with C-H bonds


An alkadiene that is octane with the two double bonds located at positions 2 and 6.


Any hydroxyflavone with a hydroxy substituent at position 3'.


A polyprenylhydroquinone having the structure of a ubiquinol with hydroxy replacing methoxy at C-5.


name: alpha-L-Fucp-(1->3)-[beta-D-Galp6S-(1->4)-beta-D-GlcpNAc 6S-(1->3)-beta-D-Galp-(1->4)]-D-Glc-OH 2NAc 6S

description: An amino pentasaccharide that is 2-acetamido-2-deoxy-6-O-sulfo-D-glucitol which has been glycosylated at positions 3 and 4 by 6-deoxy-alpha-L-galactopyranosyl and 6-O-sulfo-beta-D-galactopyranosyl-(1->4)-2-acetamido-2-deoxy-6-O-sulfo-beta-D-glucopyranosyl-(1->3)-beta-D-galactopyranosyl groups, respectively.


penilactone A

Major microspecies at pH 7.3


EURYSTEROL A

An organic sodium salt that is a monosodium salt of eurysterol A sulfonic acid. Isolated from an undescribed marine sponge of the genus Euryspongia collected in Palau, it is cytotoxic and exhibits antifungal activity against both amphotericin B-resistant and wild-type strains of Candida albicans.


A lignan that is 5,6,7,8-tetrahydronaphthalen-2-ol substituted by two hydroxymethyl groups at positions 6 and 7, a methoxy group at position 3 and a 4-hydroxy-3,5-dimethoxyphenyl group at position 8. It has been isolated from the stems of Sinocalamus affinis.


osmium tetroxide

An osmium coordination entity consisting of four oxygen atoms bound to a central osmium atom via covalent double bonds.


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


(glutathione)4[2Fe(III)-2S] cluster

A glutathione-coordinated [2Fe-2S] cluster; major species at pH 7.3.


sulfaethoxypyridazine

A sulfonamide consisting of 6-ethoxypyridazine with a 4-aminobenzenesulfonamido group at the 3-position. Generally licensed for veterinary use only against bacterial infections, such as fowl cholera and salmonella infection.


quercetin 3-beta-gentiobioside

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


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


A halophenol in which the halogen atom is bonded to the carbon atom adjacent to the C-OH group.


LIOTHYRONINE SODIUM

The sodium salt of liothyronine. Thought to be more active than levothyroxine and with a rapid (few hours) onset and short duration of action,  liothyronine sodium is used in the treatment of hypothyroidism, particularly in cases of hypothyroid coma.


A glycosylglycerol that is 2-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.


alkenyllithium compound

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


secondary allylic alcohol

An allylic alcohol in which the carbon atom that links the double bond to the hydroxy group is also attached to one other carbon and one hydrogen.


ketanserin tartrate

The tartrate salt of ketanserin.


propylbenzene

An alkylbenzene that is benzene having one of its aromatic hydrogens substituted by a propyl group.


pentitol

An alditol obtained by reduction of any pentose.


N-acetylneuraminlactose sulfate

A linear amino trisaccharide consisting of an alpha-sialyl residue linked (2->3) to an O-6-sulfated beta-D-galactosyl residue that in turn is linked (1->4) to a D-glucopyranosyl residue at the reducing end. It is found in human and rat milk.


BROUSSONOL E

A pentahydroxyflavone that is flavone substituted with hydroxy groups at positions 3, 5, 7, 3' and 4' and prenyl groups at positions 6 and 5'. Isolated from Broussonetia papyrifera, it exhibits inhibitory activity against phospholipase A2 and tyrosinase.


A glycosyloxyflavone that is kaempferol substituted by a 2-O-beta-D-glucopyranosyl-beta-D-galactopyranosyl residue at position 3 via a glycosidic linkage.


A glycosyloxyflavone that is 3,5,6,7,4'-pentahydroxyflavonol substituted by a rutinosyl group at position 3 via a glycosidic linkage. Isolated from  Daphniphyllum calycinum, it exhibits antioxidant activity.


polyprenylhydroquinone

A hydroquinone compound having a polyprenyl substituent in an unspecified position.


An amino trisaccharide consisting of N-acetylglucosamine having an alpha-L-fucosyl residue attached at the 3-position and a beta-D-galactosyl residue attached at the 4-position.


An alicyclic primary alcohol that is cyclohexane substituted by a hydroxy methyl group and methyl group at positions 1 and 4. It acts as a hydrotrope, solubilizing hydrophobic substances in aqueous environments. It also prevents protein aggregation, alters membrane dynamics and metal homeostasis, and is used in a flotation process for cleaning and processing coal.


hydroperoxide

A monosubstitution product of hydrogen peroxide, HOOH.


glycol salicylate

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


An alkene that is (4E)-dec-4-ene with a methyl group at position 7. Metabolite observed in cancer metabolism.


A mononitroglycerol that is glycerol in which the hydrogen atom of the hydroxy group at position 2 is replaced by a nitro group.


A tetrahydroxyflavone having the 4-hydroxy groups located at the 3'- 4'- 5- and 7-positions as well as a methoxy group at the 2-position.


DIHYDRORESVERATROL

A stilbenol that is 1,1'-ethane-1,2-diyldibenzene with hydroxy groups at positions 1, 3 and 4'.


chromium chloride

Any of the chlorides of chromium.