An isoquinolinol that is isoquinoline in which the hydrogens at positions 1 and 5 are replaced by hydroxy groups.


A naphthoquinone that is naphthalene-1,4-dione substituted by a methoxy group at position 2. It has been isolated from the roots of Rubia yunnanensis.


TETRAHYDROCURCUMIN

A beta-diketone that is curcumin in which both of the double bonds have been reduced to single bonds.


name: thrombin receptor-activating peptide SFLLRNPNDKY


L-glutamine

An optically active form of glutamine having L-configuration.


ginsenoside Rg3

A ginsenoside found in Panax ginseng and Panax japonicus var. major that is dammarane which is substituted by hydroxy groups at the 3beta, 12beta and 20 pro-S positions, in which the hydroxy group at position 3 has been converted to the corresponding beta-D-glucopyranosyl-beta-D-glucopyranoside, and in which a double bond has been introduced at the 24-25 position.


A member of the class of tetralins that is tetralin that is substituted by 3-(4-cyclohexylpiperazin-1-yl)propyl and methoxy groups at positions 1 and 5, respectively. It is a sigma 2 (sigma2) receptor agonist (Ki = 0.68 nM) and exhibits antineoplastic and anti SARS-CoV-2 activities.


1,25-dihydroxyvitamin D3

A hydroxycalciol that is calcidiol in which the pro-S hydrogen of calcidiol is replaced by a hydroxy group. It is the active form of vitamin D3, produced fom calciol via hydoxylation in the liver to form calcidiol, which is subsequently oxidised in the kidney to give calcitriol.


tyrphostin AG 825

An organic sulfide that consists of  1,3-benzothiazole-2-thiol in which the hydrogen attached to the sulfur atom is replaced by a 5-[(1E)-3-amino-2-cyano-3-oxoprop-1-en-1-yl]-2-hydroxy-3-methoxybenzyl group. It acts as an  epidermal growth factor receptor antagonist.


efavirenz

1,4-Dihydro-2H-3,1-benzoxazin-2-one substituted at the 4 position by cyclopropylethynyl and trifluoromethyl groups (S configuration) and at the 6 position by chlorine. A non-nucleoside reverse transcriptase inhibitor with activity against HIV, it is used with other antiretrovirals for combination therapy of HIV infection.


tert-butyl ethyl ether

An ether having ethyl and tert-butyl as the two alkyl components. It is used as an engine fuel additive to reduce emissions of carbon monoxide and soot.


plitidepsin

A didemnin that is didemin B in which the hydroxy group of the 1-(2-hydroxypropanoyl)-L-prolinamide moiety has been oxidised to the corresponding ketone. It was originally isolated from the Mediterranean tunicate Aplidium albicans.


A member of the class of  phenols that is phenol carrying an allyl group at position 2.


AHPN

A naphthoic acid that is 6-phenylnaphthylene-2-carboxyic acid in which the phenyl substituent has been substituted at positions 3 and 4 by adamant-1-yl and hydroxy groups, respectively. It acts as a selective agonist of retinoic acid receptor (RAR)gamma and induces cell cycle arrest and apoptosis in various cancer cells.


A member of the class of nitrosamines that is butan-1-ol substituted by a pyridin-3-yl group at position 1 and by a methyl(nitroso)amino group at position 4. It is a major metabolite of nitrosamine 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK), which is a carcinogen found in tobacco and responsible for inducing lung cancer in smokers.


ETHION

An organic thiophosphate that is S,S'-methanediyl bis[dihydrogen (phosphorodithioate)] in which all the hydroxy groups have been converted to their corresponding ethyl esters respectively. Ethion is an organophosphate insecticide with inhibitory activity towards the enzyme acetylcholinesterase ( EC 3.1.1.7).


PROPAZINE

A  diamino-1,3,5-triazine that is N,N'-di(propan-2-yl)-1,3,5-triazine-2,4-diamine substituted by a chloro group at position 6.


AMETRYNE

A methylthio-1,3,5-triazine that is 2-(methylsulfanyl)-1,3,5-triazine substituted by an ethylamino and an isopropylamino group at positions 4 and 6 respectively.


vanillin

A member of the class of benzaldehydes carrying methoxy and hydroxy substituents at positions 3 and 4 respectively.


mibolerone

An androgen that is nalandrone carrying two methyl substituents at positions 7alpha and 17.


A diester that is diethyl succinate in which position 2 is substituted by a (dimethoxyphosphoryl)thio group.


PIERICIDIN A

A member of the class of monohydroxypyridines that acts as an irreversible mitochondrial Complex I inhibitor that strongly associates with ubiquinone binding sites in both mitochondrial and bacterial forms of NADH:ubiquinone oxidoreductase


deptropine

An azabicycloalkane that is the 10,11-dihydro-5H-dibenzo[a,d]cyclohepten-5-yl ether of tropine.


azaribine

A N-glycosyl-1,2,4-triazine that is 6-azauridine acetylated at positions 2', 3' and 5' on the sugar ring. It is a prodrug for 6-azauridine and is used for treatment of psoriasis.


α-ergocryptine

Ergotaman bearing hydroxy, isopropyl, and 2-methylpropyl groups at the 12', 2' and 5' positions, respectively, and oxo groups at positions 3', 6', and 18. It is a natural ergot alkaloid. Ergocryptine discussed in the literature prior to 1967, when beta-ergocryptine was separated from alpha-ergocryptine, is now referred to as alpha-ergocryptine.


ERGOCRISTINE

Ergotaman bearing benzyl, hydroxy, and isopropyl groups at the 5', 12' and 2' positions, respectively, and oxo groups at positions 3', 6', and 18. It is a natural ergot alkaloid.


An organic phosphonate that is the tetraethyl ester of  [2-(3,5-di-tert-butyl-4-hydroxyphenyl)ethene-1,1-diyl]bis(phosphonic acid).


CANNABIGEROLIC ACID

A dihydroxybenzoic acid that is olivetolic acid in which the hydrogen at position 3 is substituted by a geranyl group. A biosynthetic precursor to Delta(9)-tetrahydrocannabinol, the principal psychoactive constituent of the cannabis plant.


DEMETHOXYFUMITREMORGIN C

An organic heteropentacyclic compound that is a mycotoxic indole alkaloid, consisting of fumitremorgin C lacking the 9-methoxy substituent.


A member of the class of  quinazolines that is quinazoline substituted by methoxy groups at positions 6 and 7 and a (3-chlorophenyl)nitrilo group at position 4. It acts as an  epidermal growth factor receptor antagonist.


posaconazole

An N-arylpiperazine that consists of piperazine carrying two 4-substituted phenyl groups at positions 1 and 4. A triazole antifungal drug.


perfluoroundecanoic acid

A fluoroalkanoic acid that is perfluorinated undecanoic acid.


perfluorononanoic acid

A fluoroalkanoic acid that is nonanoic acid in which all of the hydrogens in the alkyl chain are replaced by fluorines.


retigabine

A substituted aniline that is benzene-1,2,4-triamine bearing ethoxycarbonyl and 4-fluorobenzyl substituents at positions N-1 and N-4 respectively. An  anticonvulsant used to treat seizures associated with epilepsy in adults.


An N-acylsphingosine consisting of sphing-4-enine bearing a hexanoyl group on nitrogen.


CUCURBITACIN E

A cucurbitacin in which a lanostane skeleton is multi-substituted with hydroxy, methyl and oxo substituents, with unsaturation at positions 1, 5 and 23.


psoralidin

A member of the class of  coumestans that is  coumestan substituted by hydroxy groups at positions 3 and 9 and a prenyl group at position 2 respectively.


gamma-mangostin

A member of the class of xanthones that is 9H-xanthene substituted by hydroxy group at positions 1, 3, 6 and 7, an oxo group at position 9 and prenyl groups at positions 2 and 8. Isolated from the stems of Cratoxylum cochinchinense, it exhibits antitumour activity.


EUPATORIN

A trimethoxyflavone that is 6-hydroxyluteolin in which the phenolic hydogens at positions 4', 6 and 7 have been replaced by methyl groups.


monobenzyl phthalate

A phthalic acid monoester resulting from the formal condensation of one of the carboxy groups of phthalic acid with the hydroxy group of benzyl alcohol. It is a major metabolite of the plasticiser butyl benzyl phthalate (BBP).


A carbohydrazide obtained by formal condensation of the carboxy group of 1-(2,4-dichlorophenyl)-5-(4-iodophenyl)-4-methyl-1H-pyrazole-3-carboxylic acid with the amino group of 1-aminopiperidine. An antagonist at the CB1 cannabinoid receptor.


MEPANIPYRIM

A member of the class of aminopyrimidines that is N-phenylpyrimidin-2-amine carrying additional methyl and 1-propynyl substituents at positions 4 and 6 respectively. A fungicide used to control a wide range of diseases including grey mould on strawberries, tomatoes and cucumabers, and scab on apples and pears.


XANTHOHUMOL

A member of the class of chalcones that is trans-chalcone substituted by hydroxy groups at positions 4, 2' and 4', a methoxy group at position 6' and a prenyl group at position 3'. Isolated from Humulus lupulus, it induces apoptosis in human malignant glioblastoma cells.


An aralkylamine that is Nbenzylacetamidine substituted at position 3 on the benzene ring by an aminomethyl group. An inhibitor of nitric oxide synthase.


BENZOFURAN

A benzofuran consisting of fused benzene and furan rings. It is the parent compound of the class of 1-benzofurans.


FRAXETIN

A hydroxycoumarin that is 6-methoxycoumarin in which the hydrogens at positions 7 and 8 have been replaced by hydroxy groups.


AURAPTENE

A member of the class of coumarins that is umbelliferone in which the phenolic hydrogen has been replaced by a geranyl group. Ii is isolated from several edible fruits and vegetables and exhibits a variety of therapeutic properties.


perifosine

A phospholipid consisting of 1,1-dimethylpiperidinium-4-yl hydrogen phosphate in which the hydrogen is replaced by a stearyl (octadecyl) group.


GEDUNIN

A pentacyclic triterpenoid natural product found  particularly in Azadirachta indica and Cedrela odorata.


dipropyl phthalate

A phthalate ester that is the dipropyl ester of benzene-1,2-dicarboxylic acid.


abacavir

A 2,6-diaminopurine that is (1S)-cyclopent-2-en-1-ylmethanol in which the pro-R hydrogen at the 4-position is substituted by a 2-amino-6-(cyclopropylamino)-9H-purin-9-yl group. A nucleoside analogue reverse transcriptase inhibitor (NRTI) with antiretroviral activity against HIV, it is used (particularly as the sulfate) with other antiretrovirals in combination therapy of HIV infection.


IODOCARB

A carbamate ester that is carbamic acid in which the nitrogen has been substituted by a butyl group and in which the hydrogen of the carboxy group is replaced by a 1-iodoprop-2-yn-3-yl group. A fungicide, it is used as a preservative and sapstain control chemical in wood products and as a preservative in adhesives, paints, latex paper coating, plastic, water-based inks, metal working fluids, textiles, and numerous consumer products.


adefovir dipivoxil

An organic phosphonate that is the dipivoxil ester of adefovir. A prodrug for adefovir, an HIV-1 reverse transcriptase inhibitor, adefovir pivoxil is used to treat chronic hepatitis B viral infection.


tipranavir

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


GLABRIDIN

A member of the class of  hydroxyisoflavans that is (R)-isoflavan substituted by hydroxy groups at positions 2' and 4' and a 2,2-dimethyl-2H-pyran group across positions 7 and 8 respectively.


DEGUELIN

A rotenone that is 13,13a-dihydro-3H-chromeno[3,4-b]pyrano[2,3-h]chromen-7(7aH)-one substituted by methoxy groups at positions 9 and 10, and by two methyl groups at position 3 (the 7aS,13aS-stereoisomer). It exists in abundant quantities in the bark, roots, and leaves of the Leguminosae family of plants and reported to exert anti-tumour effects in various cancers.


pterostilbene

A stilbenol that consists of trans-stilbene bearing a hydroxy group at position 4 as well as two methoxy substituents at positions 3' and 5'.


PD 158780

A pyridopyrimidine that is pyrido[3,4-d]pyrimidine-4,6-diamine in which the amino groups at positions 4 and 6 are substituted by a m-bromophenyl group and a methyl group, respectively.  It is a potent, cell-permeable, reversible ATP-competitive inhibitor of EGFR tyrosine kinase activity [IC50 values of 0.008, 49 and 52 nM for EGFR, ErbB2 (HER2) and Erb4 (HER4)]. It does not inhibit FGF or PDGF-mediated tyrosine phosphorylation. Induces G1 cell cycle arrest in MCF10A cells and is antiproliferative in A431 human epidermal carcinoma cells.


aloxistatin

An L-leucine derivative that is the amide obtained by formal condensation of the carboxy group of (2S,3S)-3-(ethoxycarbonyl)oxirane-2-carboxylic acid with the amino group of N-(3-methylbutyl)-L-leucinamide.


citronellal

A monoterpenoid, the main component of citronella oil which gives it its distinctive lemon aroma.


PYRIMETHANIL

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


CYPRODINIL

A member of the class of aminopyrimidine that is N-phenylpyrimidin-2-amine carrying additional cyclopropyl and methyl substituents at positions 4 and 6 respectively. A broad spectrum fungicide used to control a range of pathogens including Tapesia yallundae, Botrytis spp., Alternaria spp. and Rhynchospium secalis. Whilst it is a recognised irritant no serious human health concerns have been identified. It is moderately toxic to birds as well as most aquatic organisms and earthworms, but it is not considered toxic to honeybees.


FLUDIOXONIL

A member of the class of benzodioxoles that is 2,2-difluoro-1,3-benzodioxole substituted at position 4 by a 3-cyanopyrrol-4-yl group. A fungicide seed treatment for control of a range of diseases including Fusarium, Rhizoctonia and Alternaria.


pitavastatin

A dihydroxy monocarboxylic acid that is (6E)-7-[2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl]hept-6-enoic acid in which the two hydroxy groups are located at positions 3 and 5 (the 3R,5S-stereoisomer). Used as its calcium salt for treatment of hypercholesterolemia (elevated levels of cholesterol in the blood) on patients unable to sufficiently lower their cholesterol levels by diet and exercise.


The (2S,3R)-stereoisomer of 1-{[3-(2-chlorophenyl)-2-(4-fluorophenyl)oxiran-2-yl]methyl}-1H-1,2,4-triazole.


An N-acyl-L-homoserine lactone having 3-oxododecanoyl as the acyl substituent.


An organoboron compound that is diphenylborane in which the borane hydrogen is replaced by a 2-aminoethoxy group.


QUERCETIN GLUCURONIDE

A quercetin O-glycoside that consists of quercetin attached to a beta-D-glucuronopyranosyl moiety at position 3 via a glycosidic linkage. Isolated from Salvia and Phaseolus vulgaris, it exhibits antioxidant and antidepressant activities.


γ-hydroxybutyrate

A 4-hydroxy monocarboxylic acid that is butyric acid in which one of the hydrogens at position 4 is replaced by a hydroxy group.


name: ultra-high molecular weight polyethylene


TANESPIMYCIN

A 19-membered macrocyle that is geldanamycin in which the methoxy substituent attached to the benzoquinone moiety has been replaced by an allylamino group. It is a potent inhibitor of heat shock protein 90 (Hsp90). A less toxic analogue than geldanamycin, it induces apoptosis and displays antitumour effects.


A dihydroxybenzaldehyde carrying hydroxy groups at positions 2 and 5.


prinomastat

A hydroxamic acid that is (3S)-N-hydroxy-2,2-dimethylthiomorpholine-3-carboxamide in which the hydrogen attached to the thiomorpholine nitrogen has been replaced by a [4-(pyridin-4-yloxy)phenyl]sulfonyl group. It is a selective inhibitor with of matrix metalloproteinases (MMPs) 2, 3, 9, 13, and 14.


A member of the class of pyridopyrimidines that is pyrido[2,3-d]pyrimidine substituted by an amino group at position 2, 3,5-dimethoxyphenyl group at position 6, and by a (tert-butylcarbamoyl)nitrilo group at position 7. It is a selective ATP competitive inhibitor of the human fibroblast growth factor-1 receptor (FGFR1) tyrosine kinase with an IC50 of 52.4 nM.


An aryl sulfide that is (2Z,3Z)-bis[amino(sulfanyl)methylidene]butanedinitrile in which the sulfanyl hydrogens are replaced by 2-aminophenyl groups. An inhibitor of mitogen-activated protein kinase that also exhibits anti-cancer properties.


A coumarin substituted by a methyl group at position 4 and by acetyloxy groups at positions 7 and 8. It exhibits strong antioxidant and radical scavenging properties.


SPINOSYN A

A spinosyn in which the sugar amino and hydroxy groups are globally methylated. One of the two active ingredients of spinosad.


DIFENOCONAZOLE

A member of the class of dioxolanes that is 1,3-dioxolane substituted at position 2 by 2-chloro-4-(4-chlorophenoxy)phenyl and 1,2,4-triazol-1-ylmethyl groups.  A broad spectrum fungicide with novel broad-range activity used as a spray or seed treatment. It is moderately toxic to humans, mammals, birds and most aquatic organisms.


lonafarnib

A 4-{2-[4-(3,10-dibromo-8-chloro-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-yl)piperidin-1-yl]-2-oxoethyl}piperidine-1-carboxamide that has R configuration. It is used as oral farnesyltransferase inhibitor.


A member of the class of pyrazoles that is 1H-pyrazole which is substituted at positions 1, 3 and 5 by 4-methoxyphenyl, trifluoromethyl and 4-chlorophenyl groups, respectively. Unlike many members of the diaryl heterocycle class of cyclooxygenase (COX) inhibitors, SC-560 is selective for COX-1.


A member of the class of ureas that is 1-tert-butylurea in which one of the hydrogens attached to N(3) is substituted by a pyrido[2,3-d]pyrimidin-7-yl group, which is itself substituted at positions 2 and 6 by a 4-(diethylamino)butyl]amino group and a 3,5-dimethoxyphenyl group, respectively. It is a FGF/VEGF receptor tyrosine kinase inhibitor.


NU 1025

A member of the class of  quinazolines that is quinazolin-4(1H)-one substituted by a hydroxy group at position 8 and a methyl group at position 2. It has been shown to exhibit inhibitory activity against  poly(ADP-ribose) polymerase.


semaxanib

An oxindole that is 3-methyleneoxindole in which one of the hydrogens of the methylene group is replaced by a 3,5-dimethylpyrrol-2-yl group.


rofecoxib

A butenolide that is furan-2(5H)-one substituted by a phenyl group at position 3 and by a p-(methylsulfonyl)phenyl group at position 4. A selective cyclooxygenase 2 inhibitor, it was used from 1999 to 2004 for the treatment of ostoarthritis, but was withdrawn following concerns about an associated increased risk of heart attack and stroke.


cangrelor

A nucleoside triphosphate analogue that is 5'-O-[({[dichloro(phosphono)methyl](hydroxy)phosphoryl}oxy)(hydroxy)phosphoryl]adenosine carrying additional 2-(methylsulfanyl)ethyl and (3,3,3-trifluoropropyl)sulfanyl substituents at positions N6 and C2 respectively. Used (in the form of its tetrasodium salt) as an intravenous antiplatelet drug that prevents formation of harmful blood clots in the coronary arteries.


A dimethylnaphthalene carrying methyl groups at positions 1 and 2.


name: 7-(hydroxyimino)cyclopropan(b)chromen-1a-carbxoylic acid ethyl ester


bohemine

Purine substituted on C-2, C-6 and N-9 with (3-hydroxypropyl)amino, benzylamino and isopropyl groups respectively; a synthetic, cell-permeable, cyclin-dependent kinase (CDK) inhibitor that is structurally similar to olomoucine and roscovitine.


A 26-amino acid peptide with formula C129H230N36O29S.  It is a cell permeable inhibitor of NF-kappaB translocation.


N-PROPYL BROMIDE

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


entinostat

A member of the class of benzamides resulting from the formal condensation of the carboxy group of the pyridin-3-ylmethyl carbamate derivative of p-(aminomethyl)benzoic acid with one of the amino groups of benzene-1,2-diamine. It is an inhibitor of histone deacetylase isoform 1 (HDAC1) and isoform 3 (HDAC3).


Ile(5)-angiotensin II (1-7)

An angiotensin compound consisting of the linear heptapeptide sequence L-Asp-L-Arg-L-Val-L-Tyr-L-Ile-L-His-L-Pro.


A fatty amide obtained by the formal condensation of arachidonic acid with 2-chloroethanamine. It is a potent agonist of the CB1 receptor (Ki = 1.4 nM) and also has a low affinity for the CB2 receptor (Ki = 3100 nM).


name: 1H-Benzimidazole-4-propanoic acid, beta-hydroxy-2-(2-phenylethyl)-, ethyl ester


PONCIRIN

A  flavanone glycoside that is  4'-methoxy-5,7-dihydroxyflavanone attached to a neohesperidose (alpha-L-rhamnopyranosyl-(1->2)-beta-D-glucopyranose) residue via a glycosidic linkage. It has been isolated from the fruits of Poncirus trifoliata and exhibits inhibitory activity against liopolysaccharide (LPS)-induced prostaglandin E2 and interleukin-6 (IL-6) production.


sophoraflavanone B

A trihydroxyflavanone that is (S)-naringenin having a prenyl group at position 8.


alsterpaullone

An organic heterotetracyclic compound that is 1,3-dihydro-2H-1-benzazepin-2-one which shares its 4-5 bond with the 3-2 bond of 5-nitro-1H-indole.


desloratadine

Loratadine in which the ethoxycarbonyl group attached to the piperidine ring is replaced by hydrogen. The major metabolite of loratidine, desloratadine is an  antihistamine which is used for the symptomatic relief of allergic conditions including rhinitis and chronic urticaria. It does not readily enter the central nervous system, so does not cause drowsiness.


MPEP

A methylpyridine that coinsists of 2-methylp[yridine bearing an additional phenylethynyl group at position 6. Potent and highly selective non-competitive antagonist at the mGlu5 receptor subtype (IC50 = 36 nM) and a positive allosteric modulator at mGlu4 receptors. Centrally active following systemic administration in vivo. Reverses mechanical hyperalgesia in the inflamed rat hind paw.


trans-astringin

A stilbenoid that is piceatannol substituted at position 3 by a beta-D-glucosyl residue.


A 1,2-diacyl-sn-glycero-3-phosphocholine having palmitoyl and 5-oxovaleryl groups at the 1- and 2-positions respectively; major species at pH 7.3.


TECHTOCHRYSIN

A monohydroxyflavone that is  flavone substituted by a hydroxy group at position 4 and a methoxy group at position 7 respectively.


tipifarnib

A quinolone that is 1-methylquinolin-2-one which carries a 3-chlorophenyl and an amino(4-chlorophenyl)(1-methyl-imidazol-5-yl)methyl groups at the 4 and 6 positions, respectively (the R-isomer).


name: benzyloxycarbonyl-isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone


name: benzyloxycarbonyl-leucyl-glutamyl-histidyl-aspartic acid fluoromethyl ketone


valdecoxib

A member of the class of isoxazoles that is isoxazole which is substituted at positions 3, 4 and 5 by phenyl, p-sulfamoylphenyl and methyl groups, respectively. A selective cyclooxygenase 2-inhibitor, it used as a nonsteroidal anti-inflammatory drug (NSAID) for the treatment of arthritis from 2001 until 2005, when it was withdrawn following concerns of an associated increased risk of heart attack and stroke.


talarozole

A member of the class of benzothiazoles that is 2-amino-1,3-benzothiazole in which one of the amino hydrogens is replaced by a 4-[2-ethyl-1-(1H-1,2,4-triazol-1-yl)butyl]phenyl group.


METHOXYFENOZIDE

A carbohydrazide that is hydrazine in which the amino hydrogens have been replaced by 3-methoxy-2-methylbenzoyl, 3,5-dimethylbenzoyl,  and tert-butyl groups respectively.


p-cresol sulfate

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


almotriptan

An indole compound having a 2-(dimethylamino)ethyl group at the 3-position and a (pyrrolidin-1-ylsulfonyl)methyl group at the 5-position.


HEXACONAZOLE

A racemate comprising equimolar amounts of (R)- and (S)-hexaconazole. An agricultural fungicide introduced in the 1980s, it is not approved for use within the European Union.


parecoxib

An N-acylsulfonamide resulting from the formal condensation of valdecoxib with propionic acid. It is a prodrug for valdecoxib.


A member of the class of pyrazolopyrimidine that is pyrazolo[3,4-d]pyrimidin-4-amine bearing additional tert-butyl and 4-chlorophenyl substituents at positions 1 and 3 respectively. It is a potent ATP-competitive inhibitor of the Src family of protein tyrosine kinases.


orantinib

An oxindole that is 3-methyleneoxindole in which one of the hydrogens of the methylene group is substituted by a 2-(2-carboxyethyl)-3,5-dimethylpyrrol-3-yl group. It is an ATP-competitive inhibitor of the tyrosine kinase activity of fibroblast growth factor receptor 1.


ROSAMINE

The chloride salt of tetramethylrosamine. Used as a red-orange fluorescent dye.


picropodophyllin

An organic heterotetracyclic compound that has a furonaphthodioxole skeleton bearing 3,4,5-trimethoxyphenyl and hydroxy substituents.


spinosad

A two-component mixture comprising spinosyn A and spinosyn D in a ratio of approximately 5:1. Obtained from the fermentation of the naturally occurring soil dwelling bacterium Saccharopolyspora spinosa, it is used for the topical treatment of head lice.


A sulfone that is benzene substituted by [(E)-2-cyanoethenyl]sulfonyl and tert-butyl groups at position 1 and 4, respectively. It is an irreversible inhibitor of IkappaB-alpha phosphorylation in cells (IC50 = 10 muM) and prevents the activation of NF-kappaB.


name: 3-bromoacetylamino benzoic acid ethyl ester


THIACLOPRID

The (Z)-stereoisomer of thiacloprid.


A member of the class of maleimides carrying 3-chloro-4-hydroxyphenylamino and 2-nitrophenyl substituents at positions 3 and 4 respectively.


name: Carbamic acid, N,N-dimethyl-, 6-(1-naphthalenyl)pyrrolo(2,1-d)(1,5)benzoxazepin-7-yl ester


DAPT

A dipeptide consisting of alanylphenylglycine derivatised as a 3,5-difluorophenylacetamide at the amino terminal and a tert-butyl ester at the carboxy terminal. It is a gamma-secretase inhibitor.


linoleamide

A fatty amide obtained from  linoleic acid.


canertinib

A quinazoline compound having a 3-chloro-4-fluoroanilino group at the 4-position, a propenamido group at the 6-position, and a 3-morpholinopropoxy group at the 7-position.


name: (N-propargyl-(3R) aminoindan-5-yl)-ethyl methyl carbamate


bisphenol F diglycidyl ether

An aromatic ether that is bisphenol F where the hydrogens of both hydroxy groups have been replaced by a oxiran-2-ylmethyl group.


roflumilast

A benzamide obtained by formal condensation of the carboxy group of 3-(cyclopropylmethoxy)-4-(difluoromethoxy)benzoic acid with the amino group of 3,5-dichloropyridin-4-amine. Used for treatment of bronchial asthma and chronic obstructive pulmonary disease.


GINSENOSIDE RH1

A tetracyclic triterpenoid that is (20S)-protopanaxadiol which is substituted by beta-D-glucoside at the 6alpha position.


name: isoleucyl-glutamyl-threonyl-aspartic acid fluoromethyl ketone


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


TOLCOFOS-METHYL

An organic thiophosphate that is 2,6-dichloro-4-methylphenol in which the hydrogen of the hydroxy group group has been replaced by a dimethoxyphosphorothioyl group. Tolclofos-methyl is a phospholipid biosynthesis inhibitor and fungicide that is used for controlling soil-borne diseases caused by Typhula incarnata, Corticium rolfsii, Typhula ishikariensis, and Rhizoctonia solani.


A hydroxyflavonoid in which the flavone nucleus is substituted at position 7 by a hydroxy group.


A member of the class of anthrapyrazoles that is anthra[1,9-cd]pyrazole substituted at position 6 by an oxo group. An inhibitor of c-Jun N-terminal kinase.


A dibenzopyran that is Delta(9)-tetrahydrocannabinol which is lacking the hydroxy group and in which the pentyl group at position 3 has been replaced by a 1,1-dimethylbutyl group. A potent and highly selective CB2 receptor agonist.


name: 2-methyl-3-(2-((4-nitrooxybutyloxy)carbonyl)vinyl)phenyl ursodeoxycholic acid ester


BAY 11-7082

A nitrile that is acrylonitrile in which the hydrogen located beta,trans to the cyano group is replaced by a tosyl group. It is an inhibitor of cytokine-induced IkappaB-alpha phosphorylation in cells.


A member of the class of phenanthridines that is 5,6-dihydrophenanthridine substituted at positions 2 and 6 by (N,N-dimethylglycyl)amino and oxo groups, respectively. It is a potent inhibitor of poly(ADP-ribose) polymerases PARP1 and PARP2 (IC50 of 110 nM and 86 nM, respectively) and exhibits anti-cancer, cardioprotective and neuroprotective properties.


PENTAGALLOYL GLUCOSE

A galloyl-beta-D-glucose compound having five galloyl groups in the 1-, 2-, 3-, 4- and 6-positions.


sirtinol

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


name: bovine serum albumin-corticosterone conjugate


name: lipopolysaccharide, Escherichia coli O111 B4


sodium thiosalicylate

A sulfanylbenzoic acid that is the 2-sulfanyl derivative of benzoic acid.


clethodim

An oxime O-ether resulting from the formal conversion ot the acyclic keto group of 5-[2-(ethylsulfanyl)propyl]-3-hydroxy-2-propionylcyclohex-2-en-1-one to the corresponding oxime with subsequent O-alkylation of the oxime by an (E)-3-chloroallyl group. It is used as a selective postemergence herbicide for the control of annual and perennial grasses in numerous crops, including alfalfa, celery, clover, conifers, cotton, cranberries, garlic, onions, ornamentals, peanuts, soybeans, strawberries, sugarbeet, sunflowers, and vegetables; the (-)-enantiomer has been reported to be more active than the (+)-enantiomer.


GINSENOSIDE RB1

A ginsenoside found in Panax ginseng and Panax japonicus var. major that is ginsenoside Rd in which the beta-D-glucopyranoside group at position 20 is replaced by a beta-D-glucopyranosyl-beta-D-glucopyranoside group.


aliskiren

A monomethoxybenzene compound having a 3-methoxypropoxy group at the 2-position and a multi-substituted branched alkyl substituent at the 4-position.


deethylatrazine

A chloro-1,3,5-triazine that is  6-chloro-1,3,5-triazine-2,4-diamine in which one of the hydrogens of the amino group is replaced by a propan-2-yl group.


MYCLOBUTANIL

A racemate comprising equimolar amounts of (R)- and (S)-myclobutanil. A sterol demethylation inhibitor, it is a widely-used agricultural fungicide.


RIMSULFURON

A  N-sulfonylurea that is N-carbamoyl-3-(ethylsulfonyl)pyridine-2-sulfonamide substituted by a 4,6-dimethoxypyrimidin-2-yl group at the amino nitrogen atom.


alvespimycin

A 19-membered macrocyle that is geldanamycin in which the methoxy group attached to the benzoquinone moiety has been replaced by a 2-(N,N-dimethylamino)ethylamino group.


A member of the class of chalcones that is trans-chalcone substituted by a hydroxy group at position 4.


name: Dermatophagoides pteronyssinus antigen p 1


FENHEXAMID

An aromatic amide resulting from the formal condensation of the carboxy group of 1-methylcyclohexanecarboxylic acid with the amino group of 4-amino-2,3-dichlorophenol.


VR nerve agent

A organic thiophosphate that is the isobutyl ester of S-[2-(diethylamino)ethyl] O hydrogen methylphosphonothioate. A toxic nerve agent developed by the former Soviet Union.


FLAVOKAWAIN B

A member of the class of chalcones that consists of trans-chalcone substituted by hydroxy group at positions 2' and methoxy groups at positions 4' and 6'. Isolated from Piper methysticum and Piper rusbyi, it exhibits antileishmanial, anti-inflammatory and antineoplastic activities.


doramapimod

A member of the class of pyrazoles that is an immunomodulator used for treatment of rheumatoid arthritis, Crohn's disease and psoriasis.


vandetanib

A quinazoline that is 7-[(1-methylpiperidin-4-yl)methoxy]quinazoline bearing additional methoxy and 4-bromo-2-fluorophenylamino substituents at positions 6 and 4 respectively. Used for the treatment of symptomatic or progressive medullary thyroid cancer in patients with unresectable locally advanced or metastatic disease.


A monocarboxylic acid that is 2-(phenylsulfanyl)isobutyric acid in which the phenyl group is substituted at the para- position by a 3-aza-7-cyclohexylhept-1-yl group in which the nitrogen is acylated by a (cyclohexylamino)carbonyl group.


name: 2-amino-6-bromo-4-(1-cyano-2-ethoxy-2-oxoethyl)-4H-1-benzopyran-3-carboxylic acid ethyl ester


scutellarein

Flavone substituted with hydroxy groups at C-4', -5, -6 and -7.


INUVISCOLIDE

A sesquiterpene lactone that is decahydroazuleno[6,5-b]furan-2(3H)-one substituted by a hydroxy group at position 5, a methyl group at position 5 and methylidene groups at positions 3 and 8 (the 3aR,4aR,5R,7aS,9aS stereoisomer). Isolated from the aerial parts of Inula hupehensis, it exhibits anti-inflammatory activity.


A member of the class of benzamides that is 4-(imidazol-2-yl)benzamide carrying additional 1,3-benzodioxol-5-yl and pyridin-2-yl substituents at positions 4 and 5 respectively on the imidazole ring.


sophoranone

A dihydroxyflavanone that is (2S)-flavanone substituted by hydroxy groups at positions 7 and 4' and prenyl groups at positions 3' and 5' respectively.


XALIPRODEN

A tetrahydropyridine that is 1,2,3,6-tetrahydropyridine which is substituted on the nitrogen by a 2-(2-naphthyl)ethyl group and at position 4 by a m-trifluoromethylphenyl group.


A tertiary amino compound that is 2-(aminomethyl)-N,N-dimethylpropane-1,3-diamine in which the primary ammino groups have each been acylated by condensation with the carboxy group of 2-{3-[(1R)-3-(3,4-dimethoxyphenyl)-1-hydroxypropyl]phenoxy}acetic acid, the hydroxy groups of which have been esterified by condensation with the carboxy group of L-pipecolic acid, the nitrogen of which has been acylated by condensation with (2S)-2-(3,4,5-trimethoxyphenyl)butyric acid. It is a synthetic, cell-permeable ligand that can be used to induce homodimerization of fusion proteins containing the DmrB domain.


ACETAMIPRID

The (E)-stereoisomer of acetamiprid.


obeticholic acid

A dihydroxy-5beta-cholanic acid that is chenodeoxycholic acid carrying an additional ethyl substituent at the 6alpha-position. A semi-synthetic bile acid which acts as a farnesoid X receptor agonist and is used for treatment of primary biliary cholangitis.


nitenpyram

A nitenpyram in which the double bond has E configuration.


Cyazofamid

A member of the class of imidazoles carrying dimethylsulfamyl, cyano, chloro and 4-tolyl substituents at positions 1, 2, 4 and 5 respectively. A fungicide used mainly for controlling Oomycete and Plasmodiophora diseases on potatoes and tomatoes. It is a skin and eye irritant and is moderately toxic to birds, most aquatic organisms, honeybees and earthworms.


TRIFLOXYSTROBIN

The methyl ester of (2E)-(methoxyimino)[2-({[(E)-{1-[3-(trifluoromethyl)phenyl]ethylidene}amino]oxy}methyl)phenyl]acetic acid. A foliar applied fungicide for cereals which is particularly active against Ascomycetes, Deuteromycetes and Oomycetes


pomalidomide

An aromatic amine that is thalidomide substituted at position 4 on the isoindole ring system by an amino group. Used for the treatment of multiple myeloma in patients who failed to respond to previous therapies.


TAIWANIN C

A furonaphthodioxole that is furo[3',4':6,7]naphtho[2,3-d][1,3]dioxol-6(8H)-one substituted by a 1,3-benzodioxol-5-yl group at position 5. It is a naturally occurring lignan extracted from Taiwania cryptomerioides and found to be a potential inhibitor of COX2 expression.


ISOBAVACHALCONE

A member of the class of chalcones that is trans-chalcone substituted by hydroxy groups at positions 4, 2' and 4' and a prenyl group at position 3'.


emodepside

A cyclooctadepsipeptide consisting of  D-lactoyl, N-methyl-L-leucyl, 3-[4-(4-morpholinyl)phenyl]-D-lactoyl, N-methyl-L-leucyl, D-lactoyl, N-methyl-L-leucyl, 3-[4-(4-morpholinyl)phenyl]-D-lactoyl, and N-methyl-L-leucyl residues joined in sequence to give a 24-membered macrocycle. An anthelmintic, it is used with praziquantel for the treatment and control of hookworm, roundworm and tapeworm infections in cats.


KRESOXIM-METHYL

A carboxylic ester that is the methyl ester of (2E)-(methoxyimino){2-[(2-methylphenoxy)methyl]phenyl}acetic acid. A fungicide for the control of scab on apples and pears and other fungal diseases on a wide range of crops.


TRICETIN

Flavone hydroxylated at positions 3', 4', 5, 5' and 7.


QUINOXYFEN

A member of the class of quinolines carrying two chloro substituents at positions 5 and 7 together with a 4-fluorophenoxy substituent at position 4. A fungicide used mainly to control powdery mildew in cereals.


perfluorohexanesulfonic acid

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


monoisononyl phthalate

A phthalic acid monoester obtained by formal condensation of one of the carboxy groups of phthalic acid with the hydroxy group of isononanol.


bosutinib

An aminoquinoline that is 4-[(2,4-dichloro-5-methoxyphenyl)amino]-7-[3-(4-methylpiperazin-1-yl)propoxy]quinoline bearing additional cyano and methoxy substituents at positions 3 and 6 respectively.


AMPELOPSIN

An optically active form of dihydromyricetin having (2R,3R)-configuration.


blebbistatin

A pyrroloquinoline that is 1,2,3,3a-tetrahydro-H-pyrrolo[2,3-b]quinolin-4-one substituted by a hydroxy group at position 3a, a methyl group at position 6 and a phenyl group at position 1. It acts as an inhibitor of ATPase activity of non-muscle myosin II.


lumiracoxib

An amino acid that is phenylacetic acid which is substituted at position 2 by the nitrogen of 2-chloro-6-fluoroaniline and at position 5 by a methyl group. A highly selective cyclooxygenase 2 inhibitor, it was briefly used for the treatment of osteoarthritis, but was withdrawn due to concersns of hepatotoxicity.


laduviglusib

A member of the class of aminopyrimidines that is 2-aminopyrimidine substituted at positions N2, 5 and 6 by (5-cyanopyridin-2-yl)ethyl, 4-methylimidazol-2-yl and 2,4-dichlorophenyl groups respectively.


SULFENTRAZONE

A member of the class of triazoles that is 5-oxo-1,2,4-triazole which is substituted at positions 1, 3, and 4 by 2,4-dichloro-5-[(methylsulfonyl)amino]phenyl, methyl, and difluoromethyl groups, respectively. A protoporphyrinogen oxidase inhibitor, it is used as a herbicide to control broad-leaved weeds in soya and tobacco crops. Not approved for use within the European Union.


2-hydroxyestradiol 3-methyl ether

A 17beta-hydroxy steroid that is 17beta-estradiol in which the hydrogen at position 2 has been replaced by a hydroxy group and the phenolic hydrogen at position 3 has bee replaced by a methyl group.


FLUTOLANIL

A member of the class of benzamides, obtained by formal condensation of the carboxy group of 2-(trifluoromethyl)benzoic acid with the amino group of 3-(ispropyloxy)aniline.  A fungicide used to control a range of pathogens especially Rhizoctonia spp. on rice, turf and other crops.


ERASTIN

A member of the class of quinazolines that is quinazolin-4(3H)-one in which the hydrogens at positions 2 and 3 are replaced by 1-{4-[(4-chlorophenoxy)acetyl]piperazin-1-yl}ethyl and 2-ethoxyphenyl groups, respectively. It is an inhibitor of voltage-dependent anion-selective channels (VDAC2 and VDAC3) and a potent ferroptosis inducer.


JACEOSIDINE

A trihydroxyflavone that is flavone with hydroxy groups at positions 5, 7 and 4' and methoxy groups at positions 3' and 6. Isolated from Salvia tomentosa and Artemisia asiatica, it exhibits anti-allergic, anti-inflammatory and apoptosis inducing activties.


A member of the class of quinazolines that is quinazolin-4(3H)-one carrying (6-amino-9H-purin-9-yl)methyl, 2-methylphenyl and methyl substituents at positions 2, 3 and 5 respectively.


tofacitinib

A pyrrolopyrimidine that is pyrrolo[2,3-d]pyrimidine substituted at position 4 by an N-methyl,N-(1-cyanoacetyl-4-methylpiperidin-3-yl)amino moiety. Used as its citrate salt to treat moderately to severely active rheumatoid arthritis.


perfluorohexanoic acid

A monocarboxylic acid that is perfluorinated hexanoic acid.


AZADIRADIONE

A  tetracyclic triterpenoid that is 4,4,8-trimethylandrosta-1,14-diene substituted by oxo groups at positions 3 and 16, an acetoxy group at position 7 and a furan-3-yl group at position 17. Isolated from Azadirachta indica, it exhibits antimycobacterial and anti-inflammatory activities.


CLOTHIANIDINE

A clothiadin that has E configuration at the C=N bond of the nitroguanidine moiety.


TEPHROSIN

A member of the class of rotenones that is 13,13a-dihydro-3H-chromeno[3,4-b]pyrano[2,3-h]chromen-7(7aH)-one substituted with geminal methyl groups at position 3, hydroxy group at position 7a and methoxy groups at positions 9 and 10 (the 7aR,13aR stereoisomer). It is isolated from the leaves and twigs of Antheroporum pierrei and exhibits antineoplastic and pesticidal activities.


AGELADINE A

An imidazopyridine that is 1H-imidazo[4,5-c]pyridin-2-amine substituted by a 4,5-dibromo-1H-pyrrol-2-yl group at position 4. It is an alkaloid isolated from a marine sponge Agelas nakamurai and acts as an inhibitor of the matrix metalloproteinases, the key enzymes involved in tumour growth, migration, angiogenesis, invasion and metastasis.


diarylpropionitrile

A nitrile that is acetonitrile in which one of the hydrogens is replaced by a 4-hydroxyphenyl group while a second hydrogen is replaced by a 4-hydroxybenzyl group. It is a specific agonist for estrogen receptor beta (ERbeta).


A L-histidine derivative that is L-histidine in which a hydrogen of the primary amino group is substituted by a (1S)-1-carboxy-3-methylbutyl group and the ring NH group is substituted by a 3,5-dichlorobenzyl group. It is a potent and selective human angiotensin-converting enzyme 2 (ACE2) inhibitor (IC50 = 0.44 nM) which was in clinical development for the treatment of ulcerative colitis.


belinostat

A hydroxamic acid-type histone deacetylase (HDAC) inhibitor with antineoplastic activity.


neratinib

A quinoline compound having a cyano group at the 3-position, a 3-chloro-4-(2-pyridylmethoxy)anilino group at the 4-position, a 4-dimethylamino-trans-but-2-enoylamido group at the 6-position, and an ethoxy group at the 7-position.


.ALPHA.-TOCOPHERYLOXYACETIC ACID

A monocarboxylic acid that is (R,R,R)-alpha-tocopherol in which the hydroxy group at position 6 is replaced by a carboxymethoxy group. It is a nonhydrolyzable ether analog of vitamin E that exhibits anticancer properties.


N-oleoyldopamine

A fatty amide resulting from the formal condensation of the carboxy group of oleic acid with the amino group of dopamine. Synthesised in catecholaminergic neurons, it crosses the blood-brain barrier and might be considered as a carrier of dopamine into the brain. It is a  transient receptor potential vanilloid type 1 (TRPV1) receptor agonist.


QUINCLORAC

A quinolinemonocarboxylic acid that is quinoline-8-carboxylic acid in which the hydrogens at positions 3 and 7 have been replaced by chlorines. It is used (particularly as its dimethylamine salt, known as quinclorac-dimethylammonium) as a (rather persistent) herbicide for the post-emergence control of weeds in rice, grass and turf. It is not approved for use within the European Union.


A 2,3,5,6-tetrafluoro-4-methylbenzyl 3-[(1Z)-2-chloro-3,3,3-trifluoroprop-1-en-1-yl]-2,2-dimethylcyclopropanecarboxylate in which both of the stereocentres have S configuration.


perchlorate

A monovalent inorganic anion obtained by deprotonation of perchloric acid.


para-coumaric acid

The trans-isomer of 4-coumaric acid.


A member of the class of thianthrenes that is thianthrene substituted by a 6-(morpholin-4-yl)-4-oxo-4H-pyran-2-yl group at position 1. It is potent inhibitor of ATM kinase.


(10E,12Z)-octadecadienoic acid

An octadeca-10,12-dienoic acid having (10E,12Z)-configuration.


ABRINE

A N-methyl-L-alpha-amino acid  that is the N(alpha)-methyl derivative of L-tryptophan.


sonolisib

An organic heterotetracyclic compound that is obtained from wortmanin via aminolysis of its furan ring by diallyl amine.


SALUBRINAL

A member of the class of quinolines that is a mixed aminal resulting from the formal condensation oftrichloroacetaldehyde with the amide nitrogen of trans-cinnamamide and the primary amino group of 1-quinolin-8-ylthiourea. It is a selective inhibitor of cellular complexes that dephosphorylate eukaryotic translation initiation factor 2 subunit alpha (eIF2alpha).


talmapimod

An indolecarboxamide obtained by formal condensation of the carboxy group of 6-chloro-3-[(dimethylamino)(oxo)acetyl]-1-methylindole-5-carboxylic acid with the secondary amino group  of (2S,5R)-1-[(4-fluorophenyl)methyl]-2,5-dimethylpiperazine. It is a potent inhibitor of MAPK and exhibits anti-cancer properties.


palbociclib

A member of the class of pyridopyrimidines that is 2-{[5-(piperazin-1-yl)pyridin-2-yl]amino}pyrido[2,3-d]pyrimidin-7-one bearing additional methyl, acetyl and cyclopentyl substituents at positions 5, 6 and 8 respectively. It is used in combination with letrozole for the treatment of metastatic breast cancer.


A member of the class of pyrazoles that is N-[4-(pyrazol-1-yl)phenyl]glycinamide in which the pyrazole ring is substituted at positions 3 and 5 by trifluoromethyl and phenanthrene-2-yl groups respectively.


An indolyl carboxylate ester that is methyl 1H-indole-2-carboxylate substituted by a 4-chlorobenzyl group at position 1 and a methylsulfonyl group at position 5. It acts as a selective inhibitor of cyclooxygenase 2.


A biphenyl that is 4-chloro-1,1'-biphenyl substituted by a (4-{4-[(4-{[(2R)-4-(dimethylamino)-1-(phenylsulfanyl)butan-2-yl]amino}-3-nitrobenzene-1-sulfonyl)carbamoyl]phenyl}piperazin-1-yl)methyl group at position 2'. It is a BH3-mimetic drug which targets the anti-apoptotic B-cell lymphoma-2 (BCL-2) family proteins, including BCL-2, BCL-xL, and BCL-w, and induces apoptosis in cancer cells.


name: High Temperature Requirement A2 Inhibitor I


DIHYDROSANGUINARINE

A benzophenanthridine alkaloid obtained by selective hydrogenation of the 13,14-position of sanguinarine.


name: APETx2 protein, Anthopleura elegantissima


A dihydroxyflavone that is  chrysin substituted by a prenyl group at position 6.


HOMOERIODICTYOL

A trihydroxyflavanone that consists of 3'-methoxyflavanone in which the three hydroxy substituents are located at positions 4', 5, and 7.


name: cis-9, trans-11-conjugated linoleic acid


FENBUCONAZOLE

A racemate comprising equimolar amounts of (R)- and (S)-fenbuconazole. A fungicide used to control a range of diseases including powdery mildew, black rot and scab.


2-oleoyl glycerol

A 2-monoglyceride where the acyl group is (9Z)-octadecenoyl.


CYCLOHEXANE

An alicyclic hydrocarbon comprising a ring of six carbon atoms; the cyclic form of hexane, used as a raw material in the manufacture of nylon.


mirdametinib

A hydroxamic acid ester that is benzhydroxamic acid (N-hydroxybenzamide) in which the hydroxamic acid group has been converted to the corresponding 2,3-dihydroxypropyl ester and in which the benzene ring has been substituted at position 2 by a (2-fluoro-4-iodophenyl)amino group and at positions 3 and 4 by fluorines (the R enantiomer).


rigosertib

An N-[2-methoxy-5-({[2-(2,4,6-trimethoxyphenyl)ethenyl]sulfonyl}methyl)phenyl]glycine in which the double bond has E-configuration. It is a non-ATP-competitive inhibitor of PLK1 with an IC50 of 9 nM and exhibits anti-cancer properties.


TAMARIXETIN

A monomethoxyflavone that is quercetin methylated at position O-4'. Isolated from Cyperus teneriffae.


PD 168393

A member of the class of quinazolines carrying bromoanilino and acrylamido substituents at positions 4 and 6 respectively.


A triamino-1,3,5-triazine that is 1,3,5-triazine in which two of the hydrogens have been replaced by morpholin-4-yl groups while the third hydrogen has been replaced by a 2-(difluoromethyl)benzimidazol-1-yl group. It is an inhibitor of phosphatidylinositol 3-kinase.


pedalitin

A tetrahydroxy-monohydroxy-flavone, with the four hydroxy groups at C-3',-4',-5 and 6, and the methoxy group at C-7.  It has been isolated from a number of plant species, including Eremosparton songoricum, Rabdosia japonica and Ruellia tuberosa.


SPIROXAMINE

The spiroketal resulting from the formal condensation of 4-tert-butylcyclohexanone with 3-[ethyl(propyl)amino]propane-1,2-diol. An inhibitor of ergosterol synthesis, it is a broad spectrum agricultural fungicide used particularly against powdery mildew in the production of cereals, bananas and grapes.


sulfinamide glutathione(1-)

A sulfinamide glutathione peptide anion; major species at pH 7.3.


A secondary carboxamide resulting from the formal condensation of the carboxy group of 1-methyl-1H-pyrazole-5-carboxylic acid with the amino group of 2-methyl-4-[(2-methylphenyl)diazenyl]aniline. It is a potent aryl hydrocarbon receptor (AhR) antagonist (IC50 = 30 nM).


PURPURIN

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


LIQUIRITIN

A flavanone glycoside that is  liquiritigenin attached to a beta-D-glucopyranosyl residue at position 4' via a glycosidic linkage.


PYRACLOSTROBIN

A carbamate ester that is the methyl ester of [2-({[1-(4-chlorophenyl)-1H-pyrazol-3-yl]oxy}methyl)phenyl]methoxycarbamic acid. A fungicide used to control major plant pathogens including Septoria tritici, Puccinia spp. and Pyrenophora teres.


zopiclone

A pyrrolo[3,4-b]pyrazine compound having a 4-methylpiperazine-1-carboxyl group at the 5-position, a 5-chloropyridin-2-yl group at the 6-position and an oxo-substituent at the 7-position.


vestitol

A member of the class of  hydroxyisoflavans that is isoflavan substituted by hydroxy groups at positions 7 and 2' and a methoxy group at position 4'. Isolated from Glycyrrhiza uralensis, it exhibits anti-inflammatory activity.


saracatinib

A member of the class of quinazolines that is quinazoline substituted by (5-chloro-2H-1,3-benzodioxol-4-yl)amino, (oxan-4-yl)oxy and 2-(4-methylpiperazin-1-yl)ethoxy groups at positions 4, 5 and 7, respectively. It is a dual inhibitor of the tyrosine kinases c-Src and Abl (IC50 = 2.7 and 30 nM, respectively). Saracatinib was originally developed by AstraZeneca for the treatment of cancer but in 2019 it was granted orphan drug designation by the US Food and Drug Administration for the treatment of idiopathic pulmonary fibrosis (IPF), a type of lung disease that results in scarring (fibrosis) of the lungs.


tasquinimod

Tasquinimod is a quinoline-3-carboxamide linomide analogue with antiangiogenic and potential antineoplastic activities. Tasquinimod has been shown to decrease blood vessel density but the exact mechanism of action is not known. This agent has also been shown to augment the antineoplastic effects of docetaxel and androgen ablation in a murine model of prostate cancer involving human prostate cancer xenografts.


dorsomorphin

A pyrazolopyrimidine that is pyrazolo[1,5-a]pyrimidine which is substituted at positions 3 and 6 by pyridin-4-yl and p-[2-(piperidin-1-yl)ethoxy]phenyl groups, respectively. It is a potent, selective, reversible, and ATP-competitive inhibitor of AMPK (AMP-activated protein kinase, EC 2.7.11.31) and a selective inhibitor of bone morphogenetic protein (BMP) signaling.


copper(II) nitrate

An inorganic nitrate salt having copper(2+) as the couterion.


pazopanib

A pyrimidine that is 5-(pyrimidin-2-yl}amino-2-methylbenzenesulfonamide substituted at position 4 by a (2,3-dimethylindazol-6-yl)(methyl)amino group. Used as its hydrochloride salt for treatment of kidney cancer.


CHLORANTRANILIPROLE

A carboxamide resulting from the formal condensation of the carboxylic acid group of 3-bromo-1-(3-chloropyridin-2-yl)-1H-pyrazole-5-carboxylic acid with the primary amino group of 2-amino-5-chloro-N,3-dimethylbenzamide. The first of the anthranilic diamide insecticides, it is a ryanodine receptor activator and is used to protect a wide variety of crops, including corn, cotton, grapes, rice and potatoes.


selumetinib

A member of the class of benzimidazoles that is 1-methyl-1H-benzimidazole which is substituted at positions 4, 5, and 6 by fluorine, (4-bromo-2-chlorophenyl)amino, and N-(2-hydroxyethoxy)aminocarbonyl groups, respectively. It is a MEK1 and MEK2 inhibitor.


ALOE-EMODIN

A dihydroxyanthraquinone that is  chrysazin carrying a hydroxymethyl group at position 3. It has been isolated from plant species of the genus Aloe.


(9Z,11E,13Z)-octadecatrienoic acid

A 9,11,13-octadecatrienoic acid having its double bonds in cis, trans and cis configurations, respectively. It has been isolated from  pomegranate (Punica granatum).


name: manganese tetrakis-(N-ethyl-2 pyridyl) porphyrin


tideglusib

A member of the class of thiadiazolidines that is 1,2,4-thiadiazolidine-3,5-dione which is substituted by a naphthalen-1-yl group at position 2 and by a benzyl group at position 4. It is a non-ATP competitive inhibitor of glycogen synthase kinase 3beta (GSK3beta) and has neuroprotective effects. Currently under clinical investigation for the treatment of Alzheimer's disease and progressive supranuclear palsy.


alogliptin

A piperidine that is 3-methyl-2,4-dioxo-3,4-dihydropyrimidine carrying additional 2-cyanobenzyl and 3-aminopiperidin-1-yl groups at positions 1 and 2 respectively (the R-enantiomer). Used in the form of its benzoate salt for treatment of type 2 diabetes.


veliparib

A benzimidazole substituted with a carbamoyl group at C-4 and a (2R)-2-methylpyrrolidin-2-yl moiety at C-2.  It is a potent, orally bioavailable PARP inhibitor.


A 2-methoxy-N-[3-[4-[3-methyl-4-[(6-methyl-3-pyridinyl)oxy]anilino]-6-quinazolinyl]prop-2-enyl]acetamide in which the double bond adopts a trans-configuration. It is a potent inhibitor of HER2/ErbB2 (IC50 = 10 nM) and exhibits anti-cancer activity.


GANODEROL B

A tetracyclic triterpenoid that is lanosta-7,9(11),24-triene which is substituted by hydroxy groups at positions 3 and 27. It has been isolated from several Ganoderma species.


A trihydroxyflavanone having a structure of naringenin prenylated at C-6.


METAZACHLOR

An organochlorine compound that is 2-chloroacetamide substituted by a 2,6-dimethylphenyl and a (1H-pyrazol-1-ylmethyl) group at the nitrogen atom.


perfluorododecanoic acid

A fluoroalkanoic acid that is dodecanoic acid in which all of the hydrogens attached to carbon atoms are replaced by fluorines. It is a highly persistent, bioaccumulative breakdown product of stain- and grease-proof coatings on food packaging, soft furnishings and carpets.


eliglustat

A carboxamide obtained by formal condensation of the carboxy group of octanoic acid with the primary amino group of (1R,2R)-2-amino-1-(2,3-dihydro-1,4-benzodioxin-6-yl)-3-(pyrrolidin-1-yl)propan-1-ol. A ceramide glucosyltransferase inhibitor used (as its tartrate salt) for treatment of Gaucher's disease.


An organic heterotricyclic compound that is pyrido[3',2':4,5]furo[3,2-d]pyrimidine substituted at positions 2 and 4 by 3-hydroxyphenyl and morpholin-4-yl groups respectively. A dual-kinase inhibitor with anti-cancer properties.


pentacene

An acene that consists of five ortho-fused benzene rings in a rectilinear arrangement.


SEPANTRONIUM

An organic cation that is 1-(2-methoxyethyl)-2-methyl-1H-naphtho[2,3-d]imidazole-4,9-dione in which the nitrogen at position 3 of the napthoimidazole moiety has been alkylated by a pyrazin-2-ylmethyl group.


A PYR-41 that has (Z)-configuration.


JAK inhibitor I

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


microcystin LF

A microcystin consisting of D-alanyl, L-leucyl, (3S)-3-methyl-D-beta-aspartyl, L-phenylalanyl, (2S,3S,4E,6E,8S,9S)-3-amino-4,5,6,7-tetradehydro-9-methoxy-2,6,8-trimethyl-10-phenyldecanoyl, D-gamma-glutamyl, and 2,3-didehydro-N-methylalanyl residues joined into a 25-membered macrocycle.


TETRACONAZOLE

A racemate comprising equal amounts of (R)- and (S)-tetraconazole.  A fungicide used to control a range of fungal infections including powdery mildew, rusts, bunt, loose smut and scab.


carfilzomib

A synthetic tetrapeptide consisting of morpholin-4-acetyl, L-2-amino-4-phenylbutanoyl, L-leucyl and L-phenylalanyl residues joined in sequence with the C-terminus connected to the amino group of (2S)-2-amino-4-methyl-1-[(2R)-2-methyloxiran-2-yl]-1-oxopentan-1-one via an amide linkage. Used for the treatment of patients with multiple myeloma


KURARINOL

A trihydroxyflavanone that is (2S)-flavanone substituted by hydroxy groups at positions 7, 2' and 4' , a methoxy group at position 5 and a (2S)-5-hydroxy-5-methyl-2-(prop-1-en-2-yl)hexyl group at position 8 respectively.


BENZYL CINNAMATE

The cinnamate ester derived from cinnamic acid and benzyl alcohol. Occuring in Balsam of Peru and Tolu balsam, in Sumatra and Penang benzoin, and as the main constituent of copaiba balsam, it is used in heavy oriental perfumes, as a fixative and as a flavouring agent.


teriflunomide

An  enamide obtained by formal condensation of the carboxy group of (2Z)-2-cyano-3-hydroxybut-2-enoic acid with the anilino group of 4-(trifluoromethyl)aniline. Used for the treatment of relapsing forms of multiple sclerosis and rheumatoid arthritis.


luminespib

A monocarboxylic acid amide obtained by formal condensation of the carboxy group of 5-(2,4-dihydroxy-5-isopropylphenyl)-4-[4-(morpholin-4-ylmethyl)phenyl]-1,2-oxazole-3-carboxylic acid with the amino group of ethylamine.


navitoclax

A N-sulfonylcarboxamide resulting from the formal condensation of the carboxy group of 4-{4-[(4'-chloro-4,4-dimethyl-3,4,5,6-tetrahydro[biphenyl]-2-yl)methyl]piperazin-1-yl}benzoic acid with the amino group of 4-{[(2R)-4-(morpholin-4-yl)-1-(phenylsulfanyl)butan-2-yl]amino}-3-[(trifluoromethyl)sulfonyl]benzenesulfonamide. It is a BH3-mimetic drug which targets the anti-apoptotic B-cell lymphoma-2 (BCL-2) family proteins, including BCL-2, BCL-xL, and BCL-w, and induces apoptosis in cancer cells. Currently under clinical investigation as treatment for solid tumors and hematologic malignancies.


dapagliflozin

A C-glycosyl comprising beta-D-glucose in which the anomeric hydroxy group is replaced by a 4-chloro-3-(4-ethoxybenzyl)phenyl group. Used (in the form of its propanediol monohydrate) to improve glycemic control, along with diet and exercise, in adults with type 2 diabetes.


irilone

A hydroxyisoflavone that is 6,7-methylenedioxyisoflavone substituted by hydroxy groups at positions 5 and 4'.


name: 2-cyano-3,12-dioxooleana-1,9(11)-dien-28-oic acid methyl amide


dactolisib

An imidazoquinoline that is 3-methyl-2-oxo-2,3-dihydro-1H-imidazo[4,5-c]quinoline substituted at position 1 by a 4-(1-cyanoisopropyl)phenyl group and at position 8 by a quinolin-3-yl group. A dual PI3K/mTOR inhibitor used in cancer treatment.


TETRAZOLIUM VIOLET

An organic chloride salt having tetrazolium violet(1+) as the counterion.


rucaparib

A member of the class of azepinoindoles that is 1,3,4,5-tetrahydro-6H-azepino[5,4,3-cd]indol-6-one carrying additional 4-[(methylamino)methyl]phenyl and fluoro substituents at positions 2 and 8 respectively. It is an inhibitor of poly (ADP-ribose) polymerase and is used (as the camsylate salt) as monotherapy for advanced ovarian cancer and deleterious germline or somatic BRCA mutation.


olaparib

A member of the class of N-acylpiperazines obtained by formal condensation of the carboxy group of 2-fluoro-5-[(4-oxo-3,4-dihydrophthalazin-1-yl)methyl]benzoic acid with the free amino group of N-(cyclpropylcarbonyl)piperazine; used to treat advanced ovarian cancer.


pictilisib

A sulfonamide composed of indazole, morpholine, and methylsulfonyl-substituted piperazine rings bound to a thienopyrimidine ring.


A member of the class of indoles that is 1H-indole substituted by 4-chlorobenzyl and formyl groups at positions 1 and 3, respectively. It is an anti-cancer agent that is active against lung cancer cells with K-Ras mutations.


name: N-(3-aminopropyl)-2-(((3-methylphenyl) methyl)oxy)-N-(2-thienylmethyl)benzamide hydrochloride salt


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.


(5alpha)-3-oxocholestan-26-oic acid

A cholestanoid that is (5alpha)-cholestan-26-oic acid in which the hydrogens at position 3 are replaced by an oxo group.


fipronil-sulfone

A member of the class of pyrazoles that is 1H-pyrazole that is substituted at positions 1, 3, 4, and 5 by 2,6-dichloro-4-(trifluoromethyl)phenyl, cyano, (trifluoromethyl)sulfonyl, and amino groups, respectively. It is a metabolite of the agrochemical fipronil.


A dihydroxydocosahexaenoic acid that is (4Z,8E,10E,12Z,16Z,19Z)-docosahexaenoic acid in which the two hydroxy substituents are located at the 7R- and 14S-positions.


vismodegib

A benzamide obtained by formal condensation between the carboxy group of 2-chloro-4-(methylsulfonyl)benzoic acid and the anilino group of 4-chloro-3-(pyridin-2-yl)aniline. Used for the treatment metastatic basal cell carcinoma.


undecylenic acid

An undecenoic acid having its double bond in the 10-position. It is derived from castor oil and is used for the treatment of skin problems.


isosakuranetin

A dihydroxyflavanone that is flavanone substituted by hydroxy groups at positions 5 and 7 and a methoxy group at position 4' (the 2S stereoisomer).


pevonedistat

A pyrrolopyrimidine that is 7H-pyrrolo[2,3-d]pyrimidine which is substituted by a (1S)-2,3-dihydro-1H-inden-1-ylnitrilo group at position 4 and by a (1S,3S,4S)-3-hydroxy-4-[(sulfamoyloxy)methyl]cyclopentyl group at position 7. It is a potent and selective NEDD8-activating enzyme inhibitor with an IC50 of 4.7 nM, and currently under clinical investigation for the treatment of acute myeloid leukemia (AML) and myelodysplastic syndromes.


enzalutamide

A benzamide obtained by formal condensation of the carboxy group of 4-{3-[4-cyano-3-(trifluoromethyl)phenyl]-5,5-dimethyl-4-oxo-2-thioxoimidazolidin-1-yl}-2-fluorobenzoic acid with methylamine. Used for the treatment of of metastatic castration-resistant prostate cancer.


ruxolitinib

A pyrazole substituted at position 1 by a 2-cyano-1-cyclopentylethyl group and at position 3 by a pyrrolo[2,3-d]pyrimidin-4-yl group. Used as the phosphate salt for the treatment of patients with intermediate or high-risk myelofibrosis, including primary myelofibrosis, post-polycythemia vera myelofibrosis and post-essential thrombocythemia myelofibrosis.


CUDRAFLAVONE B

An extended flavonoid that consists of a pyranochromane skeleton that is 2H,6H-pyrano[3,2-g]chromen-6-one substituted by geminal methyl groups at position 2, a 2,4-dihydroxyphenyl group at position 8, a hydroxy group at position 5 and a prenyl group at position 7. Isolated from Morus alba and Morus species it exhibits anti-inflammatory activity.


riociguat

A carbamate ester that is the methyl ester of {4,6-diamino-2-[1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]pyrimidin-5-yl}methylcarbamic acid. It is used for treatment of chronic thromboembolic pulmonary hypertension and pulmonary arterial hypertension


A sulfone that is diphenyl sulfone in which both of the para hydrogens have been replaced by hydroxy groups.


QUINALIZARIN

A tetrahydroxyanthraquinone having the four hydroxy groups at the 1-, 2-, 5- and 8-positions.


A thiopyranopyrimidine in which a 7,8-dihydro-5H-thiopyrano[4,3-d]pyrimidine skeleton is substituted at C-4 by a hydroxy group and at C-2 by a para-(trifluoromethyl)phenyl group.


quizartinib

A member of the class of phenylureas that is urea in which one of the amino groups has been substituted by a 5-tert-butyl-1,2-oxazol-3-yl group while the other has been substituted by a phenyl group substituted at the para- position by an imidazo[2,1-b][1,3]benzothiazol-2-yl group that, in turn, is substituted at position 7 by a 2-(morpholin-4-yl)ethoxy group.


ivacaftor

An aromatic amide obtained by formal condensation of the carboxy group of 4-oxo-1,4-dihydroquinoline-3-carboxylic acid with the amino group of 5-amino-2,4-di-tert-butylphenol. Used for the treatment of cystic fibrosis.


ANTROQUINONOL

An enone that is cyclohex-2-en-1-one substituted by a hydroxy group at position 4, methoxy groups at positions 2 and 3, a methyl group at position 6 and a (2E,6E)-3,7,11-trimethyldodeca-2,6,10-trien-1-yl group at position 5 (the 4R,5R,6R stereoisomer). It is isolated from the solid-state fermented mycelium of the fungus Antrodia camphorata and has been found to exhibit potent cytotoxicity against a number of human cancer cell lines. However, a synthesis-enabled biological re-examination published in 2016, revealed minimal in vitro and in vivo antitumour activity in preclinical models.


ponatinib

A benzamide obtained by the formal condensation of the carboxy group of 3-(imidazo[1,2-b]pyridazin-3-ylethynyl)-4-methylbenzoic acid with the anilino group of 4-[(4-methylpiperazin-1-yl)methyl]-3-(trifluoromethyl)aniline. It is a multi-target tyrosine kinase inhibitor that targets ABL, SRC, FGFR, and others and was designed to overcome the resistance of BCR-ABL mutation to imatinib, in particular the gatekeeper mutation ABL(T315I).


A pyrrolotriazine that is pyrrolo[2,1-f][1,2,4]triazine which is substituted at position 2 by the pyrrolidine nitrogen of (2S)-N-(6-fluoropyridin-3-yl)-2-methylprolinamide, and at position 4 by a (5-cyclopropyl-1H-pyrazol-3-yl)amino group. It is a potent, reversible inhibitor of the insulin-like growth factor 1 receptor/insulin receptor family kinases.


momelotinib

A benzamide obtained by formal condensation of the carboxy group of 4-{2-[4-(morpholin-4-yl)anilino]pyrimidin-4-yl}benzoic acid with the primary amino group of aminoacetonitrile. It is an ATP-competitive JAK1/JAK2 inhibitor with IC50 of 11 nM and 18 nM, respectively. Used for the treatment of patients with intermediate- or high-risk myelofibrosis.


tafamidis

A member of the class of 1,3-benzoxazoles that is 1,3-benzoxazole-6-carboxylic acid in which the hydrogen at position 2 is replaced by a 3,5-dichlorophenyl group. Used (as its meglumine salt) for the amelioration of transthyretin-related hereditary amyloidosis.


A 2-methylbutyronitrile that has S configuration.


eldecalcitol

A hydroxycalciol that is calcitriol with a 3-hydroxypropoxy group at position 2.


An organic heterotricyclic compound that is [1,2,4]triazolo[3,4-f][1,6]naphthyridin-3(2H)-one substituted at positions 8 and 9 respectively by 4-(1-aminocyclobutyl)phenyl and phenyl groups.


BISPYRIBAC

A member of the class of benzoic acids that is benzoic acid substituted by (4,6-dimethoxypyrimidin-2-yl)oxy groups at positions 2 and 6. Its sodium salt is used as a broad spectrum post emergent herbicide for the control of grasses, sedges and broadleaf weeds in rice crops.


A diamine that is 1,2-phenylenediamine carrying a methyl substituent at position 4 and a 3-phenylpropyl substituent at position N1.


FLUOXASTROBIN

An oxime O-ether that is the O-methyl oxime of (2-{[6-(2-chlorophenoxy)-5-fluoropyrimidin-4-yl]oxy}phenyl)(5,6-dihydro-1,4,2-dioxazin-3-yl)methanone. A fungicide used for disease control of potatoes and a wide range of vegetables.


okanin

A member of the class of  chalcones that is  trans-chalcone substituted by hydroxy groups at positions 3, 4, 2', 3', and 4' respectively.


selisistat

A member of the class of carbazoles that is 2,3,4,9-tetrahydro-1H-carbazole  which is substituted at position 1 by an aminocarbohyl group and at position 6 by a chlorine.


ibrutinib

A member of the class of acrylamides that is (3R)-3-[4-amino-3-(4-phenoxyphenyl)pyrazolo[3,4-d]pyrimidin-1-yl]piperidine in which the piperidine nitrogen is replaced by an acryloyl group. A selective and covalent inhibitor of the enzyme Bruton's tyrosine kinase, it is used for treatment of B-cell malignancies.


idelalisib

A member of the class of quinazolines that is 5-fluoro-3-phenylquinazolin-4-one in which the hydrogen at position 2 is replaced by a (1S)-1-(3H-purin-6-ylamino)propyl group. used for for the treatment of refractory indolent non-Hodgkin's lymphoma and relapsed chronic lymphocytic leukemia.


torin 1

A member of the class of pyridoquinolines that is 9-(quinolin-3-yl)benzo[h][1,6]naphthyridin-2-one bearing an additional 4-(4-propionylpiperazin-1-yl)-3-(trifluoromethyl)phenyl substituent at position 1. It is a potent inhibitor of mTOR and exhibits anti-cancer properties.


PICOXYSTROBIN

An enoate ester that is the methyl ester of (2E)-3-methoxy-2-[2-({[6-(trifluoromethyl)pyridin-2-yl]oxy}methyl)phenyl]prop-2-enoic acid.  A cereal fungicide used to control a wide range of diseases including brown rust, tan spot, powdery mildew and net blotch.


torin 2

A member of the class of pyridoquinolines that is benzo[h][1,6]naphthyridin-2-one carrying additional 3-(trifluoromethyl)phenyl and 6-aminopyridin-3-yl substituents at positions 1 and 9 respectively. It is a potent inhibitor of mTOR and exhibits anti-cancer properties.


cabozantinib

A dicarboxylic acid diamide that is N-phenyl-N'-(4-fluorophenyl)cyclopropane-1,1-dicarboxamide in which the hydrogen at position 4 on the phenyl ring is substituted by a (6,7-dimethoxyquinolin-4-yl)oxy group. A multi-tyrosine kinase inhibitor, used (as its malate salt) for the treatment of progressive, metastatic, medullary thyroid cancer.


Kaletra

A mixture containing lopinavir and ritonavir. It is a prescription medicine that is used with other antiretroviral medicines to treat Human Immunodeficiency Virus-1 (HIV-1) infection in adults and children 14 days of age and older.


regorafenib

A pyridinecarboxamide obtained by condensation of 4-[4-({[4-chloro-3-(trifluoromethyl)phenyl]carbamoyl}amino)-3-fluorophenoxy]pyridine-2-carboxylic acid with methylamine. Used for for the treatment of metastatic colorectal cancer in patients who have previously received chemotherapy, anti-EGFR or anti-VEGF therapy.


name: Derp2 allergen, Dermatophagoides pteronyssinus


trametinib

A pyridopyrimidine that is used (as its dimethyl sulfoxide addition compound) for the treatment of patients with unresectable or metastatic melanoma with BRAF V600E or V600K mutations, and who have not received prior BRAF inhibitor treatment.


SULFOXAFLOR

A member of the class of pyridines that is 5-ethyl-2-trifluoromethylpyridine in which the ethyl group is substituted at position 1 by an N-cyano-S-methylsulfonimidoyl group. The insecticide sulfoxalor is a mixture of the four possible stereoisomers arising from the two tetrahedral stereocentres.


transfluthrin

A carboxylic ester obtained by formal condensation of 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic acid and 2,3,5,6-tetrafluorobenzyl alcohol.


sonidegib

A member of the classo of biphenyls that is the amide obtained by formal condensation of the carboxy group of 2-methyl-4'-(trifluoromethoxy)[1,1'-biphenyl]-3-carboxylic acid with the amino group of 6-(2,6-dimethylmorpholin-4-yl)pyridin-3-amine. Used (as its phosphate salt) for treatment of locally advanced basal cell carcinoma.


omipalisib

A member of the class of quinolines that is quinoline which is substituted by pyridazin-4-yl and 5-[(2,4-difluorobenzene-1-sulfonyl)amino]-6-methoxypyridin-3-yl groups at positions 4 and 6, respectively. It is a highly potent inhibitor of PI3K and mTOR developed by GlaxoSmithKline and was previously in human phase 1 clinical trials for the treatment of idiopathic pulmonary fibrosis and solid tumors.


dabrafenib

An organofluorine compound and antineoplastic agent, used as its mesylate salt in treatment of metastatic melanoma.


A member of the class of thienotriazolodiazepines that is the tert-butyl ester of [(6S)-4-(4-chlorophenyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepin-6-yl]acetic acid. An inhibitor of bromodomain-containing protein 4 that exhibits anti-cancer and cardioprotective properties.


lumacaftor

An aromatic amide obtained by formal condensation of the carboxy group of 1-(2,2-difluoro-1,3-benzodioxol-5-yl)cyclopropane-1-carboxylic acid with the aromatic amino group of 3-(6-amino-3-methylpyridin-2-yl)benzoic acid. Used for the treatment of cystic fibrosis.


name: malondialdehyde-low density lipoprotein, human


A hydroxycoumarin that is 4-methylcuomarin which is substituted by hydroxy groups at positions 3 and 4. A hyaluronan synthesis inhibitor. It has also been used as a fluorescent sensor to monitor the consumption of a boronic acid in Suzuki coupling reactions; fluorescence is readily detectable by the naked eye using a standard 365 nm UV lamp.


ACETIC ACID PHENYL ESTER

An  acetate ester obtained by the formal condensation of phenol with acetic acid.


PI3K/mTOR Kinase Inhibitor PF-04691502 is an agent targeting the phosphatidylinositol 3 kinase (PI3K) and mammalian target of rapamycin (mTOR) in the PI3K/mTOR signaling pathway, with potential antineoplastic activity.


buparlisib

An aminopyridine that is 4-(trifluoromethyl)pyridin-2-amine substituted at position 5 by a 2,6-di(morpholin-4-yl)pyrimidin-4-y group. A selective PI3K inhibitor with anti-tumour properties.


fluensulfone

A member of the class of 1,3-thiazoles carrying 3,4,4-trifluorobut-3-ene-1-sulfonyl and chloro substituents at positions 2 and 5 respectively. A nematicide that is effective against a number of plant parasitic nematodes in a range of agricultural and horticultural crops.


FLUOPYRAM

A member of the class of benzamides, obtained by formal condensation of the carboxy group of 2-(trifluoromethyl)benzoic acid with the amino group of 2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]ethylamine. A fungicide used for foiliar application and as a seed treatment in order to control botrystis, powdery mildew and other diseases.


A member of the class of pyrazolopyrimidines that is 1H-pyrazolo[3,4-d]pyrimidine substituted by isopropyl, 5-hydroxyindol-2-yl and amino groups at positions 1, 3 and 4 respectively. It is a potent inhibitor of mTOR and exhibits anti-cancer properties.


cobimetinib

A member of the class of N-acylazetidines obtained by selective formal condensation of the carboxy group of 3,4-difluoro-2-(2-fluoro-4-iodoanilino)benzoic acid with the secondary amino group from the azetidine ring of 3-[(2S)-piperidin-2-yl]azetidin-3-ol. An inhibitor of mitogen-activated protein kinase that is used (as its fumarate salt) in combination with vemurafenib for the treatment of patients with unresectable or metastatic melanoma.


capivasertib

An aminopiperidine that is piperidine substituted by 7H-pyrrolo[2,3-d]pyrimidin-4-yl, amino, and [(1S)-1-(4-chlorophenyl)-3-hydroxypropyl]aminocarbonyl groups at positions 1, 4, and 4, respectively. It is a pan-AKT kinase inhibitor used in combination with fulvestrant for the treatment of adult patients with hormone receptor (HR)-positive, human epidermal growth factor receptor 2 (HER2)-negative, locally advanced or metastatic breast cancer with one or more PIK3CA/AKT1/PTEN-alterations.


compound E

An L-alanine derivative that is the amide obtained by formal condensation of the carboxy group of N-[(3,5-difluorophenyl)acetyl]-L-alanine with the amino group of (3S)-3-amino-1-methyl-5-phenyl-1,3-dihydro-2H-1,4-benzodiazepin-2-one. An inhibitor of memapsin 2 (gamma-secretase).


A member of the class of methylindoles that is 1H-indole substituted by (2S)-butan-2-yl, methyl, N-[(4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl]acetamide, and 6-(piperazin-1-yl)pyridin-3-yl groups at positions 1, 3, 4, and 6, respectively. It is a potent and highly selective inhibitor of EZH2 methyltransferase (IC50 = 9.9 nM).


leucettine L41

A member of the class of benzodioxoles that is 1,3-benzodioxole substituted by a (2-anilino-5-oxo-1,5-dihydro-4H-imidazol-4-ylidene)methyl group at position 5. It is an inhibitor of DYRK1A, DYRK2, CLK1, and CLK3 (IC50s = 0.04, 0.035, 0.015, and 4.5 muM, respectively).


venetoclax

A member of the class of pyrrolopyridines that is a potent inhibitor of the antiapoptotic protein B-cell lymphoma 2. It is used for treamtment of chronic lymphocytic leukemia with 17p deletion.


A member of the class of hydroxyindoles that is 1H-indole substituted by hydroxy, 5-(morpholin-4-ylmethyl)pyridin-2-yl, and cyano groups at positions 2, 3 and 5, respectively. It is a potent, brain permeable inhibitor of human GSK3alpha and GSK3beta with Ki of 6.9 nM and 31 nM, respectively. The drug was being developed by AstraZeneca for the treatment of Alzheimer's disease (clinical trial now discontinued).


alectinib

An organic heterotetracyclic compound that is 6,6-dimethyl-5,6-dihydro-11H-benzo[b]carbazol-11-one carrying additional cyano, 4-(morpholin-4-yl)piperidin-1-yl and ethyl substituents at positions 3, 8 and 9 respectively. Used (as the hydrochloride salt) for the treatment of patients with anaplastic lymphoma kinase-positive, metastatic non-small cell lung cancer.


The simplest member of the class of 2-pyranones that is 2H-pyran with an oxo substituent at position 2.


4-isopropylbenzyl alcohol

A member of the class of benzyl alcohols in which the hydrogen at position 4 on the phenyl ring of benzyl alcohol has been replaced by an isopropyl group.


talazoparib tosylate

Talazoparib is an orally available small molecule inhibitor of the DNA repair enzyme poly ADP-ribose polymerase (PARP) which is used as an antineoplastic agent in the treatment of selected cases of breast cancer. Talazoparib is associated with a moderate rate of serum aminotransferase elevations during therapy and is suspected to cause rare instances of clinically apparent acute liver injury.


ceritinib

A member of the class of aminopyrimidines that is 2,6-diamino-5-chloropyrimidine in which the amino groups at positions 2 and 6 are respectively carrying 2-methoxy-4-(piperidin-4-yl)-5-methylphenyl and 2-(isopropylsulfonyl)phenyl substituents. Used for the treatment of ALK-positive metastatic non-small cell lung cancer.


A member of the class of indazoles that is 1H-indazole substituted by pyridin-4-yl and {[(3R)-1-(2-oxo-2-{4-[4-(pyrimidin-2-yl)phenyl]piperazin-1-yl}ethyl)pyrrolidin-3-yl]carbonyl}amino groups at positions 3 and 5, respectively. It is a potent inhibitor of mitogen-activated protein kinases ERK1 and ERK2 (IC50 = 4 and 1 nM, respectively) that exhibits anti-cancer properties.


TEMEFOS

An organic sulfide that is diphenyl sulfide in which the hydrogen at the para position of each of the phenyl groups has been replaced by a (dimethoxyphosphorothioyl)oxy group.


(+)-ABSCISIC ACID

The naturally occurring (1'S)-(+) enantiomer of abscisic acid. It is an important sesquiterpenoid plant hormone which acts as a regulator of plant responses to environmental stresses such as drought and cold.


aripiprazole

An N-arylpiperazine that is piperazine substituted by a 4-[(2-oxo-1,2,3,4-tetrahydroquinolin-7-yl)oxy]butyl group at position 1 and by a 2,3-dichlorophenyl group at position 4. It is an antipsychotic drug used for the treatment of Schizophrenia, and other mood disorders.


fluticasone

A trifluorinated corticosteroid used in the form of its propionate ester for treatment of allergic rhinitis.


everolimus

A macrocyclic lactone that is rapamycin in which the hydroxy group attached to the cyclohexyl moiety has been converted into the corresponding 2-hydroxyethyl ether. It is an immunosuppressant and antineoplastic agent.


pemetrexed

An N-acylglutamic acid in which the N-acyl group is specified as 4-[2-(2-amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl. Inhibits thymidylate synthase (TS), 421 dihydrofolate reductase (DHFR), and glycinamide ribonucleotide formyltransferase (GARFT).


nebivolol

A member of the class of chromanes that is 2,2'-iminodiethanol in which one hydrogen attached to each hydroxy-bearing carbon is replaced by a  6-fluorochroman-2-yl group.


celecoxib

A member of the class of pyrazoles that is 1H-pyrazole which is substituted at positions 1, 3 and 5 by 4-sulfamoylphenyl, trifluoromethyl and p-tolyl groups, respectively. A cyclooxygenase-2 inhibitor, it is used in the treatment of arthritis.


varenicline

An organic heterotetracyclic compound that acts as a partial agonist for nicotinic cholinergic receptors and is used (in the form of its tartate salt) as an aid to giving up smoking.


tadalafil

A pyrazinopyridoindole that is 2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione substituted at position 2 by a methyl group and at position 6 by a 1,3-benzodioxol-5-yl group (the 6R,12aR-diastereomer). A phosphodiesterase V inhibitor inhibitor, currently marketed in pill form for treating erectile dysfunction under the name Cialis; and under the name Adcirca for the treatment of pulmonary arterial hypertension.


SILDENAFIL CITRATE

The citrate salt of sildenafil.


tenofovir

A member of the class of phosphonic acids that is methylphosphonic acid in which one of the methyl hydrogens is replaced by a [(2R)-1-(6-amino-9H-purin-9-yl)propan-2-yl]oxy group. An inhibitor of HIV-1 reverse transcriptase, the bis(isopropyloxycarbonyloxymethyl) ester (disoproxil ester) prodrug is used as the fumaric acid salt in combination therapy for the treatment of HIV infection.


ROSUVASTATIN CALCIUM

An organic calcium salt that is the hemicalcium salt of rosuvastatin.


valsartan

A monocarboxylic acid amide consisting of L-valine in which the amino hydrogens have been replaced by a pentanoyl and a  [2'-(1H-tetrazol-5-yl)biphenyl]-4-yl]methyl group. It exhibits  antihypertensive activity.


adapalene

A naphthoic acid that is CD437 in which the phenolic hydroxy group has been converted to its methyl ether.


rivastigmine

A carbamate ester obtained by formal condensation of the carboxy group of ethyl(methyl)carbamic acid with the phenolic OH group of 3-[(1S)-1-(dimethylamino)ethyl]phenol. A reversible cholinesterase inhibitor.


FINGOLIMOD HYDROCHLORIDE

The hydrochloride salt of 2-amino-2-[2-(4-octylphenyl) ethyl]-1,3-propanediol (fingolimod).


IMATINIB MESYLATE

A methanesulfonate (mesylate) salt that is the monomesylate salt of imatinib. Used for treatment of chronic myelogenous leukemia and gastrointestinal stromal tumours.


paliperidone palmitate

A racemate comprising equimolar amounts of (R)- and (S)-paliperidone palmitate. A long-acting injectable formulation of paliperidone (the major active metabolite of risperidone) that is used for treatment of schizophrenia.


canagliflozin

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


sitagliptin

A  triazolopyrazine that exhibits  hypoglycemic activity.


atorvastatin

A dihydroxy monocarboxylic acid that is a member of the drug class known as statins, used primarily for lowering blood cholesterol and for preventing cardiovascular diseases.


bortezomib

L-Phenylalaninamide substituted at the amide nitrogen by a 1-(dihydroxyboranyl)-3-methylbutyl group and at N(alpha) by a pyrazin-2-ylcarbonyl group. It is a dipeptidyl boronic acid that reversibly inhibits the 26S proteasome.


capecitabine

A carbamate ester that is cytidine in which the hydrogen at position 5 is replaced by fluorine and in which the amino group attached to position 4 is converted into its N-(penyloxy)carbonyl derivative. Capecitabine is a antineoplastic agent used in the treatment of cancers.


ERLOTINIB HYDROCHLORIDE

The hydrochloride salt of erlotinib.


ezetimibe

A beta-lactam that is azetidin-2-one which is substituted at 1, 3, and 4 by p-fluorophenyl, 3-(p-fluorophenyl)-3-hydroxypropyl, and  4-hydroxyphenyl groups, respectively (the 3R,3'S,4S enantiomer).


dasatinib monohydrate

A hydrate that is the monohydrate of dasatinib. It is used for the treatment of chronic, accelerated, or myeloid or lymphoid blast phase chronic myeloid leukemia. Note that the name 'dasatinib' is used to refer to the monohydrate (USAN) as well as to anhydrous dasatinib (INN).


cinacalcet

A secondary amino compound that is (1R)-1-(naphthalen-1-yl)ethanamine in which one of the hydrogens attached to the nitrogen is substituted by a 3-[3-(trifluoromethyl)phenyl]propyl group.


ranolazine

A racemate comprising equal amounts of (R)- and (S)-ranolazine. Used for treatment of chronic angina.


dimethyl fumarate

An enoate ester resulting from the formal condensation of both carboxy groups of fumaric acid with methanol. Used for treatment of adults with relapsing forms of multiple sclerosis.


rivaroxaban

A monocarboxylic acid amide obtained by formal condensation of the carboxy group of 5-chlorothiophene-2-carboxylic acid with the amino group of 4-{4-[(5S)-5-(aminomethyl)-2-oxo-1,3-oxazolidin-3-yl]phenyl}morpholin-3-one. An anticoagulant used for prophylaxis of venous thromboembolism in patients with knee or hip replacement surgery.


pregabalin

A gamma-amino acid that is gamma-aminobutyric acid (GABA) carrying an isobutyl substitutent at the beta-position (the S-enantiomer). Binds with high affinity to the alpha2-delta site (an auxiliary subunit of voltage-gated calcium channels) in central nervous system tissues.


dabigatran

An aromatic amide obtained by formal condensation of the carboxy group of 2-{[(4-carbamimidoylphenyl)amino]methyl}-1-methyl-1H-benzimidazole-5-carboxylic acid with the secondary amoino group of N-pyridin-2-yl-beta-alanine. The active metabolite of the prodrug  dabigatran etexilate, it acts as an anticoagulant which is used for the prevention of stroke and systemic embolism.


acebutolol

An ether that is the 2-acetyl-4-(butanoylamino)phenyl ether of the primary hydroxy group of 3-(propan-2-ylamino)propane-1,2-diol.


TCDD

Any dibenzodioxine in which two or more hydrogens have been replaced by chlorines.


acenocoumarol

A hydroxycoumarin that is warfarin in which the hydrogen at position 4 of the phenyl substituent is replaced by a nitro group.


acepromazine

A member of the class of  phenothiazines that is 10H-phenothiazine substituted by an acetyl group at position 2 and a 3-(dimethylamino)propyl group at position 10.


rocuronium

A 5alpha-androstane compound having 3alpha-hydroxy-, 17beta-acetoxy-, 2beta-morpholino- and 16beta-N-allyllyrrolidinium substituents.


docetaxel

A tetracyclic diterpenoid that is paclitaxel with the N-benzyloxycarbonyl group replaced by N-tert-butoxycarbonyl, and the acetoxy group at position 10 replaced by a hydroxy group.


clopidogrel

A thienopyridine that is 4,5,6,7-tetrahydrothieno[3,2-c]pyridine in which the hydrogen attached to the nitrogen is replaced by an o-chlorobenzyl group, the methylene hydrogen of which is replaced by a  methoxycarbonyl group (the S enantiomer). A P2Y12 receptor antagonist, it is used to inhibit blood clots and prevent heart attacks.


irinotecan

A member of the class of pyranoindolizinoquinolines that is the carbamate ester obtained by formal condensation of the carboxy group of [1,4'-bipiperidine]-1'-carboxylic acid with the phenolic hydroxy group of (4S)-4,11-diethyl-4,9-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2- hydrochloride]quinoline-3,14-dione. Used (in the form of its hydrochloride salt trihydrate) in combination with fluorouracil and leucovorin, for the treatment of patients with metastatic adenocarcinoma of the pancreas after disease progression following gemcitabine-based therapy. It is converted via hydrolysis of the carbamate linkage to its active metabolite, SN-38, which is ~1000 times more active.


sevoflurane

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


oxaliplatin

A platinum coordination entity that is a commonly used chemothrepeutic drug for treatment of colorectal cancer.


olanzapine

A benzodiazepine that is 10H-thieno[2,3-b][1,5]benzodiazepine substituted by a methyl group at position 2 and a 4-methylpiperazin-1-yl group at position 4.


gefitinib

A member of the class of quinazolines that is quinazoline which is substituted by a (3-chloro-4-fluorophenyl)nitrilo group, 3-(morpholin-4-yl)propoxy group and a methoxy group at positions 4,6 and 7, respectively. An EGFR kinase inhibitor used for the treatment of non-small cell lung cancer.


sorafenib

A member of the class of phenylureas that is urea in which one of the nitrogens is substituted by a 4-chloro-3-trifluorophenyl group while the other is substituted by a phenyl group which, in turn, is substituted at the para position by a [2-(methylcarbamoyl)pyridin-4-yl]oxy group.


resveratrol

A resveratrol in which the double bond has E configuration.


temozolomide

An imidazotetrazine that is 3,4-dihydroimidazo[5,1-d][1,2,3,5]tetrazine which is substituted at positions 3, 4, and 8 by methyl, oxo, and carboxamide groups, respectively. A prodrug for MTIC (5-(3-methyltriaz-1-en-1-yl)-1H-imidazole-4-carboxamide, formed by spontaneous hydrolysis of temozolomide in the body), it is used as an oral alkylating agent for the treatment of newly diagnosed malignant  glioblastoma multiforme (concomitantly with radiotherapy) and malignant melanoma.


pioglitazone

A member of the class of thiazolidenediones that is 1,3-thiazolidine-2,4-dione substituted by a benzyl group at position 5 which in turn is substituted by a 2-(5-ethylpyridin-2-yl)ethoxy group at position 4 of the phenyl ring. It exhibits hypoglycemic activity.


gabapentin

A gamma-amino acid that is cyclohexane substituted at position 1 by aminomethyl and carboxymethyl groups. Used for treatment of neuropathic pain and restless legs syndrome.


zoledronic acid

An imidazole compound having a 2,2-bis(phosphono)-2-hydroxyethane-1-yl substituent at the 1-position.


ropivacaine

A piperidinecarboxamide-based amide-type local anaesthetic (amide caine) in which (S)-N-propylpipecolic acid and 2,6-dimethylaniline are combined to form the amide bond.


lamotrigine

A member of the class of 1,2,4-triazines in which the triazene skeleton is substituted by amino groups at positions 3 and 5, and by a 2,3-dichlorophenyl group at position 6.


limonene

A monoterpene that is cyclohex-1-ene substituted by a methyl group at position 1 and a prop-1-en-2-yl group at position 4 respectively.


vinorelbine

A vinca alkaloid with a norvinblastine skeleton.


topiramate

A hexose derivative that is 2,3:4,5-di-O-isopropylidene-beta-D-fructopyranose in which the hydroxy group has been converted to the corresponding sulfamate ester. It blocks voltage-dependent sodium channels and is used as an antiepileptic and for the prevention of migraine.


ARSENIC TRIOXIDE

An arsenic oxide in which arsenic and oxygen atoms are present in the ratio 2:3.


meloxicam

A benzothiazine that is piroxicam in which the pyridin-2-yl group is replaced by a 5-methyl-1,3-thiazol-2-yl group. A non-steroidal anti-inflammatory drug and selective inhibitor of COX-2, it is used particularly for the management of rheumatoid arthritis.


carvedilol

A member of the class of carbazoles that is an adrenergic antagonist with non-selective beta- and alpha-1 receptor blocking properties which helps in the management of congestive heart failure.


donepezil

A member of the class of indanones that is 5,6-dimethoxyindan-1-one which is substituted at position 2 by an (N-benzylpiperidin-4-yl)methyl group.


moxifloxacin

A quinolone that consists of 4-oxo-1,4-dihydroquinoline-3-carboxylic acid bearing a cyclopropyl substituent at position 1, a fluoro substitiuent at position 6, a (4aS,7aS)-octahydro-6H-pyrrolo[3,4-b]pyridin-6-yl group at position 7 and a methoxy substituent at position 8. A member of the fluoroquinolone class of antibacterial agents.


fulvestrant

A 3-hydroxy steroid that is 17beta-estradiol in which the 7alpha hydrogen has been replaced by a nonyl group in which one of the hydrogens of the terminal methyl has been replaced by a (4,4,5,5,5-pentafluoropentyl)sulfinyl group. An estrogen receptor antagonist, it is used in the treatment of breast cancer.


lenalidomide

A dicarboximide that consists of 1-oxoisoindoline bearing an amino substituent at position 4 and a 2,6-dioxopiperidin-3-yl group at position 2. Inhibits the secretion of TNF-alpha.


A bioactive polypeptide of 39 amino acid residues isolated from the saliva of the Gila monster (Heloderma suspectum). High-affinity glucagon-like peptide 1 (GLP-1) receptor agonist (Kd = 136 pM); potently induces cAMP formation without stimulating amylase release in pancreatic acini; potentiates glucose-induced insulin secretion in isolated rat islets; protects against glutamate-induced neurotoxicity. A synthetic version is called exenatide.


imiquimod

An imidazoquinoline fused [4,5-c] carrying isobutyl and amino substituents at N-1 and C-4 respectively. A prescription medication, it acts as an immune response modifier and is used to treat genital warts, superficial basal cell carcinoma, and actinic keratosis.


lycopene

An acyclic carotene commonly obtained from tomatoes and other red fruits.


rimonabant

A carbohydrazide obtained by formal condensation of the carboxy group of 5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-1H-pyrazole-3-carboxylic acid with the amino group of 1-aminopiperidine. It is a potent and selective cannabinoid receptor 1 (CB1R) antagonist. Besides its antagonistic properties, numerous studies have shown that, at micromolar concentrations rimonabant behaves as an inverse agonist at CB1 receptors. The drug was the first selective CB1 antagonist/inverse agonist introduced into clinical practice to treat obesity and metabolic-related disorders. It was later withdrawn from market due to CNS-related adverse effects including depression and suicidal ideation.


levetiracetam

A pyrrolidinone and carboxamide that is N-methylpyrrolidin-2-one in which one of the methyl hydrogens is replaced by an aminocarbonyl group, while another is replaced by an ethyl group (the S enantiomer). An anticonvulsant, it is used for the treatment of epilepsy in both human and veterinary medicine.


terbinafine

A tertiary amine that is N-methyl-1-naphthalenemethylamine in which the amino hydrogen is replaced by a 3-(tertbutylethynyl)allyl group. An antifungal agent administered orally (generally as the hydrochloride salt) for the treatment of skin and nail infections.


artesunate

An artemisinin derivative that is the hemisuccinate ester of the lactol resulting from the reduction of the lactone carbonyl group of artemisinin. It is used, generally as the sodium salt, for the treatment of malaria.


telmisartan

A member of the class of  benzimidazoles  used widely in the treatment of hypertension.


zolpidem

An imidazo[1,2-a]pyridine compound having a 4-tolyl group at the 2-position, an N,N-dimethylcarbamoylmethyl group at the 3-position and a methyl substituent at the 6-position.


caspofungin

A semisynthetic cyclic hexapeptide echinocandin antibiotic which exerts its effect by inhibiting the synthesis of 1,3-beta-D-glucan, an integral component of the fungal cell wall.


vorinostat

A dicarboxylic acid diamide comprising suberic (octanedioic) acid coupled to aniline and  hydroxylamine. A histone deacetylase inhibitor, it is marketed under the name Zolinza for the treatment of cutaneous T cell lymphoma (CTCL).


latanoprost (isopropyl ester)

A prostaglandin Falpha that is the isopropyl ester prodrug of latanoprost free acid. Used in the treatment of open-angle glaucoma and ocular hypertension.


leflunomide

A monocarboxylic acid amide obtained by formal condensation of the carboxy group of 5-methyl-1,2-oxazole-4-carboxylic acid with the anilino group of 4-(trifluoromethyl)aniline. The prodrug of teriflunomide.


fluvastatin

A (6E)-7-[3-(4-fluorophenyl)-1-(propan-2-yl)-1H-indol-2-yl]-3,5-dihydroxyhept-6-enoic acid diastereoisomer in which the stereocentres beta- and delta- to the carboxy group have R and S configuration, respectively. The drug fluvastatin is an equimolar mixture of this compound and its enantiomer.


The 2(1),2(2),17-trimethyl ester of (2R,2(1)S)-2(1),2(2)-dicarboxy-8-ethenyl-2,7,12,18-tetramethyl-2,2(1)-dihydrobenzo[b]porphyrin-13,17-dipropanoic acid.


anastrozole

A 1,2,4-triazole compound having a 3,5-bis(2-cyano-2-propyl)benzyl group at the 1-position.


silibinin

A flavonolignan isolated from milk thistle, Silybum marianum, that has been shown to exhibit antioxidant and antineoplastic activities.


pantoprazole

A member of the class of  benzimidazoles that is 1H-benzimidazole substituted by a difluoromethoxy group at position 5 and a [(3,4-dimethoxypyridin-2-yl)methyl]sulfinyl group at position 2.


orlistat

A carboxylic ester resulting from the formal condensation of the carboxy group of N-formyl-L-leucine with the hydroxy group of (3S,4S)-3-hexyl-4-[(2S)-2-hydroxytridecyl]oxetan-2-one. A pancreatic lipase inhibitor, it is used as an anti-obesity drug.


cidofovir

Cytosine substituted at the 1 position by a 3-hydroxy-2-(phosphonomethoxy)propyl group (S configuration). A nucleoside analogue, it is an injectable antiviral used for the treatment of cytomegalovirus (CMV) retinitis in AIDS patients.


irbesartan

A  biphenylyltetrazole that is an angiotensin II receptor antagonist used mainly for the treatment of hypertension.


cilostazol

A lactam that is 3,4-dihydroquinolin-2(1H)-one in which the hydrogen at position 6 is substituted by a 4-(1-cyclohexyl-1H-tetrazol-5-yl)butoxy group.


modafinil

A racemate comprising equimolar amounts of armodafinil and (S)-modafinil. A central nervous system stimulant, it is used for the treatment of sleeping disorders such as narcolepsy, obstructive sleep apnoea, and shift-work sleep disorder. The optical enantiomers of modafinil have similar pharmacological actions in animals.


enrofloxacin

A quinolinemonocarboxylic acid that is 1,4-dihydroquinoline-3-carboxylic acid substituted by an oxo group at position 4, a fluoro group at position 6, a cyclopropyl group at position 1 and a 4-ethylpiperazin-1-yl group at position 7. It is a veterinary antibacterial agent used for the treatment of pets.


fondaparinux

A synthetic pentasaccharide which, apart from the O-methyl group at the reducing end of the molecule, consists of monomeric sugar units which are identical to a sequence of five monomeric sugar units that can be isolated after either chemical or enzymatic cleavage of the polymeric glycosaminoglycans heparin and heparan sulfate.


nabumetone

A methyl ketone that is 2-butanone in which one of the methyl hydrogens at position 4 is replaced by a 6-methoxy-2-naphthyl group. A prodrug that is converted to the active metabolite, 6-methoxy-2-naphthylacetic acid, following oral administration. It is shown to have a slightly lower risk of gastrointestinal side effects than most other non-steroidal anti-inflammatory drugs.