An ester of a carboxylic acid, R(1)C(=O)OR(2), where R(1) = H or organyl and R(2) = organyl.
| Member | Definition | Role |
|---|
| [(1S,2R,3S,4S,6R,7R,8R)-4-ethenyl-3-hydroxy-2,4,7,14-tetramethyl-9-oxo-6-tricyclo[5.4.3.01,8]tetradecanyl] 2-[2-(diethylamino)ethylsulfanyl]acetate | | [(1S,2R,3S,4S,6R,7R,8R)-4-ethenyl-3-hydroxy-2,4,7,14-tetramethyl-9-oxo-6-tricyclo[5.4.3.01,8]tetradecanyl] 2-[2-(diethylamino)ethylsulfanyl]acetate |
| 11-tetradecenyl acetate | | 11E-Tetradecenyl acetate |
| 2-(4-methylsulfonyl-2-nitrophenyl)sulfinylacetic acid (phenylmethyl) ester | | 2-(4-methylsulfonyl-2-nitrophenyl)sulfinylacetic acid (phenylmethyl) ester |
| 2-(6-imidazo[2,1-b]thiazolyl)acetic acid (phenylmethyl) ester | | 2-(6-imidazo[2,1-b]thiazolyl)acetic acid (phenylmethyl) ester |
| 2-[2-[5-[(3,4-dimethylanilino)-oxomethyl]-6-methyl-2-oxo-3,4-dihydro-1H-pyrimidin-4-yl]phenoxy]propanoic acid ethyl ester | | 2-[2-[5-[(3,4-dimethylanilino)-oxomethyl]-6-methyl-2-oxo-3,4-dihydro-1H-pyrimidin-4-yl]phenoxy]propanoic acid ethyl ester |
| 2-furancarboxylic acid (2-acetyl-1-benzothiophen-3-yl) ester | | 2-furancarboxylic acid (2-acetyl-1-benzothiophen-3-yl) ester |
| 2-furancarboxylic acid [2-(cyclohexylamino)-2-oxo-1-phenylethyl] ester | | 2-furancarboxylic acid [2-(cyclohexylamino)-2-oxo-1-phenylethyl] ester |
| 2,4-dimethyl-6-oxo-3-pyrancarboxylic acid (3-nitrophenyl)methyl ester | | 2,4-dimethyl-6-oxo-3-pyrancarboxylic acid (3-nitrophenyl)methyl ester |
| 2,4,6-trihydroxybenzaldehyde | | 2,4,6-trihydroxybenzaldehyde |
| 2,5-dimethyl-3-furancarboxylic acid [2-(2-ethoxyanilino)-2-oxo-1-phenylethyl] ester | | 2,5-dimethyl-3-furancarboxylic acid [2-(2-ethoxyanilino)-2-oxo-1-phenylethyl] ester |
| 3-[[2-[[(2-methylpropan-2-yl)oxy-oxomethyl]amino]-1-oxoethyl]hydrazo]-3-oxo-2-phenylpropanoic acid (phenylmethyl) ester | | 3-[[2-[[(2-methylpropan-2-yl)oxy-oxomethyl]amino]-1-oxoethyl]hydrazo]-3-oxo-2-phenylpropanoic acid (phenylmethyl) ester |
| 3-hexenylacetate | | 3E-Hexenyl acetate |
| 3-oxo-2,4-dihydroquinoxaline-1-carboxylic acid (phenylmethyl) ester | | 3-oxo-2,4-dihydroquinoxaline-1-carboxylic acid (phenylmethyl) ester |
| 3,5-dimethyl-1H-pyrrole-2,4-dicarboxylic acid O4-ethyl ester O2-[(2-fluorophenyl)methyl] ester | | 3,5-dimethyl-1H-pyrrole-2,4-dicarboxylic acid O4-ethyl ester O2-[(2-fluorophenyl)methyl] ester |
| 4-(3-methylanilino)-4-oxobutanoic acid (4-bromophenyl)methyl ester | | 4-(3-methylanilino)-4-oxobutanoic acid (4-bromophenyl)methyl ester |
| 4-[2-(difluoromethoxy)phenyl]-6-methyl-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxylic acid (phenylmethyl) ester | | 4-[2-(difluoromethoxy)phenyl]-6-methyl-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxylic acid (phenylmethyl) ester |
| 4-[6-(2,4-dichlorophenyl)-4-methyl-2-oxo-5-phenylmethoxycarbonyl-1,6-dihydropyrimidin-3-yl]butanoic acid | | 4-[6-(2,4-dichlorophenyl)-4-methyl-2-oxo-5-phenylmethoxycarbonyl-1,6-dihydropyrimidin-3-yl]butanoic acid |
| 4-acetyl-3,5-dimethyl-1H-pyrrole-2-carboxylic acid (5-methoxycarbonyl-2-furanyl)methyl ester | | 4-acetyl-3,5-dimethyl-1H-pyrrole-2-carboxylic acid (5-methoxycarbonyl-2-furanyl)methyl ester |
| 5-[[(2-sulfanylidene-3H-1,3,4-thiadiazol-5-yl)thio]methyl]-2-furancarboxylic acid methyl ester | | 5-[[(2-sulfanylidene-3H-1,3,4-thiadiazol-5-yl)thio]methyl]-2-furancarboxylic acid methyl ester |
| 5-[[[(5-tert-butyl-2-methyl-3-furanyl)-oxomethyl]amino]methyl]-2-furancarboxylic acid ethyl ester | | 5-[[[(5-tert-butyl-2-methyl-3-furanyl)-oxomethyl]amino]methyl]-2-furancarboxylic acid ethyl ester |
| 5-bromo-2-furancarboxylic acid [2-[1-(2-methoxyethyl)-2,5-dimethyl-3-pyrrolyl]-2-oxoethyl] ester | | 5-bromo-2-furancarboxylic acid [2-[1-(2-methoxyethyl)-2,5-dimethyl-3-pyrrolyl]-2-oxoethyl] ester |
| 5-Bromopyridin-3-yl furan-2-carboxylate | | 5-Bromopyridin-3-yl furan-2-carboxylate |
| 5-Chloro-3-pyridinyl 2-furoate | | 5-Chloro-3-pyridinyl 2-furoate |
| 5-Chloropyridin-3-yl 5-(4-chlorophenyl)furan-2-carboxylate | | 5-Chloropyridin-3-yl 5-(4-chlorophenyl)furan-2-carboxylate |
| 5-nitro-2-furancarboxylic acid (5-phenyl-1,3,4-oxadiazol-2-yl)methyl ester | | 5-nitro-2-furancarboxylic acid (5-phenyl-1,3,4-oxadiazol-2-yl)methyl ester |
| 5-o-caffeoylshikimic acid | A carboxylic ester obtained by formal condensation of the carboxy group of (E)-caffeic acid with the 5-hydroxy group of shikimic acid. | 5-[(E)-caffeoyl]shikimic acid |
| 6-[4-methyl-6-(4-nitrophenyl)-2-oxo-5-phenylmethoxycarbonyl-1,6-dihydropyrimidin-3-yl]hexanoic acid | | 6-[4-methyl-6-(4-nitrophenyl)-2-oxo-5-phenylmethoxycarbonyl-1,6-dihydropyrimidin-3-yl]hexanoic acid |
| 6-amino-5,7,7-tricyano-8-pyridin-4-yl-1,3,8,8a-tetrahydroisoquinoline-2-carboxylic acid (phenylmethyl) ester | | 6-amino-5,7,7-tricyano-8-pyridin-4-yl-1,3,8,8a-tetrahydroisoquinoline-2-carboxylic acid (phenylmethyl) ester |
| aceclofenac | A monocarboxylic acid that is the carboxymethyl ester of diclofenac. A non-steroidal anti-inflammatory drug related to diclofenac, it is used in the management of osteoarthritis, rheumatoid arthritis, and ankylosing spondylitis. | aceclofenac |
| acemetacin | A carboxylic ester that is the carboxymethyl ester of indometacin. A non-steroidal anti-inflammatory drug, it is used in the treatment of rheumatoid arthritis, osteoarthritis, and low back pain, as well as for postoperative pain and inflammation. Its activity is due to both acemetacin and its major metabolite, indometacin. | acemetacin |
| agrimophol | | Agrimophol |
| ap20187 | 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. | AP20187 |
| asperphenamate | A carboxylic ester resulting from the formal condensation of the carboxy group of N-benzoyl-L-phenylalanine with the hydroxy group of N-benzoyl-L-phenylalaninol. A metabolite found in several Pencillium and Aspergillus species, as well as in plants as a product of endophytic fungi. | asperphenamate |
| azaserine | A carboxylic ester resulting from the formal condensation of the carboxy group of diazoacetic acid with the alcoholic hydroxy group of L-serine. An antibiotic produced by a Streptomyces species. | azaserine |
| batzelladine a | A carboxylic ester obtained by the formal condensation of (2aS,3S,4R,7R,8aS)-4-methyl-7-nonyl-2,2a,3,4,6,7,8,8a-octahydro-1H-5,6,8b-triazaacenaphthylene-3-carboxylic acid with the hydroxy group of 4-carbamimidamidobutyl (3R)-3-(9-hydroxynonyl)-1-imino-1,2,3,5,6,7-hexahydropyrrolo[1,2-c]pyrimidine-4-carboxylate. Isolated from a bright red Caribbean sponge, Batzella, it has potential anti-HIV activity. | batzelladine A |
| benzyloxycarbonylphenylalanylphenylalanine diazomethyl ketone | A diazo compound that is L-phenylalanyl-L-phenylalanine in which the amino group is protected by a (benzyloxy)carbonyl group and the carboxy group is substituted by a diazoacetyl group. It is a cathepsin L inhibitor. | Z-Phe-Phe-CHN2 |
| bifenazate | A carboxylic ester obtained by formal condensation of 2-(4-methoxy[1,1'-biphenyl]-3-yl)hydrazinecarboxylic acid with 2-propanol. | bifenazate |
| bifenthrin | A carboxylic ester obtained by formal condensation of the carboxy group of (1R,3R)-3-[(1Z)-2-chloro-3,3,3-trifluoroprop-1-enyl]-2,2-dimethylcyclopropanecarboxylic acid with the hydroxy group of [(2-methyl-1,1'-biphenyl)-3-yl]methanol. | bifenthrin; kappa-bifenthrin |
| bitolterol | The di-4-toluate ester of (+-)-N-tert-butylnoradrenaline (colterol). A pro-drug for colterol, a beta2-adrenergic receptor agonist, bitolterol is used as its methanesulfonate salt for relief of bronchospasm in conditions such as asthma, chronic bronchitis and emphysema. | bitolterol |
| camostat | A benzoate ester resulting from the formal condensation of the carboxy group of 4-guanidinobenzoic acid with the hydroxy group of 2-(dimethylamino)-2-oxoethyl (4-hydroxyphenyl)acetate. It is a potent inhibitor of the human transmembrane protease serine 2 (TMPRSS2) and its mesylate salt is currently under investigation for its effectiveness in COVID-19 patients. | camostat |
| capsiate | A carboxylic ester obtained by formal condensation of the carboxy group of (6E)-8-methylnon-6-enoic acid with the benzylic hydroxy group of vanillyl alcohol. A non-pungent analogue of capsaicin with a similar biological profile. | capsiate |
| cauloside D | A triterpenoid saponin with hederagenin as the aglycone part. It has been isolated from the stem bark of Kalopanax pictus. | cauloside D |
| cefotiam hexetil | The 1-(cyclohexyloxycarbonyloxy)ethyl ester of cefotiam. It is used as its dihydrochloride salt as a prodrug for cefotiam. | cefotiam hexetil ester |
| cefpodoxime proxetil | The 1-[(isopropoxycarbonyl)oxy]ethyl (proxetil) ester prodrug of cefpodoxime. After swallowing, hydrolysis of the ester group occurs in the intestinal epithelium, to release active cefpodoxime in the bloodstream. It is used to treat acute otitis media, pharyngitis, and sinusitis. | cefpodoxime proxetil |
| celastrol methyl ester | | Pristimerin |
| citronellyl formate | | Citronellyl formate |
| clodinafop-propargyl | A carboxylic ester resulting from the formal condensation of the carboxy group of clodinafop with the hydroxy group of prop-2-yn-1-ol. It is widely used as a herbicide for the control of annual grass weeds in cereal crops. | clodinafop-propargyl |
| cloquintocet-mexyl | A member of the class of quinolines that is quinoline which is substituted by a chloro group at position 5 and by a 2-[(heptan-2-yl)oxy]-2-oxoethoxy group at position 8. | heptan-2-yl [(5-chloroquinolin-8-yl)oxy]acetate |
| colforsin daropate | A carboxylic ester resuting from the formal condensation of the carboxy group of N,N-dimethyl-beta-alanine with the 6-hydroxy group of forskolin. It is an adenylate cyclase activator. | colforsin daropate |
| crambescidin 800 | An organic heteropentacyclic guanidine alkaloid isolated from the marine sponge Crambe crambe and Batzella. It exhibits anti-HIV-1 and anti-HSV-1 activity. | crambescidin 800 |
| crotoxyphos | | Crotoxyphos |
| cyclandelate | The ester obtained by formal condensation of mandelic acid and 3,3,5-tricyclohexanol. It is a direct-acting smooth muscle relaxant used to dilate blood vessels. | cyclandelate |
| cyclopentolate | A carboxylic ester resulting from the formal condensation of (1-hydroxycyclopentyl)(phenyl)acetic acid with N,N-dimethylethanolamine. A tertiary amine antimuscarinic with actions similar to atropine, it is used as its hydrochloride salt to produce mydriasis (excessive dilation of the pupil) and cycloplegia (paralysis of the ciliary muscle of the eye) for opthalmic diagnostic procedures. It acts more quickly than atropine and has a shorter duration of action. | cyclopentolate |
| dabigatran etexilate | An aromatic amide obtained by formal condensation of the carboxy group of 2-{[(4-{N'-[(hexyloxy)carbonyl]carbamimidoyl}phenyl)amino]methyl}-1-methyl-1H-benzimidazole-5-carboxylic acid with the secondary amino group of ethyl N-pyridin-2-yl-beta-alaninate. A prodrug for dabigatran, a thrombin inhibitor and anticoagulant which is used for the prevention of stroke and systemic embolism. | dabigatran etexilate |
| dabigatran etexilate | An aromatic amide obtained by formal condensation of the carboxy group of 2-{[(4-{N'-[(hexyloxy)carbonyl]carbamimidoyl}phenyl)amino]methyl}-1-methyl-1H-benzimidazole-5-carboxylic acid with the secondary amino group of ethyl N-pyridin-2-yl-beta-alaninate. A prodrug for dabigatran, a thrombin inhibitor and anticoagulant which is used for the prevention of stroke and systemic embolism. | dabigatran etexilate |
| dicyclomine | The ester resulting from the formal condensation of 1-cyclohexylcyclohexanecarboxylic acid with 2-(diethylamino)ethanol. An anticholinergic, it is used as the hydrochloride to treat or prevent spasm in the muscles of the gastrointestinal tract, particularly that associated with irritable bowel syndrome. | dicyclomine |
| diethylhexyladipate | A diester resulting from the formal condensation of the carboxy groups of adipic acid with 2-ethylhexan-1-ol. It is used as a plasticiser in the preparation of various polymers. | bis(2-ethylhexyl) adipate |
| diloxanide furoate | A carboxylic ester resulting from the formal condensation of the carboxy group of furan-2-carboxylic acid with the hydroxy group of 2,2-dichloro-N-(4-hydroxyphenyl)-N-methylacetamide. It is a drug used for the treatment of asymptomatic amebiasis. | diloxanide furoate |
| dioctyl adipate | | Dioctyl hexanedioate |
| efonidipine | A carboxylic ester resulting from the formal condensation of the carboxy group of 5-(5,5-dimethyl-2-oxido-1,3,2-dioxaphosphinan-2-yl)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylic acid with the hydroxy group of 2-[benzyl(phenyl)amino]ethanol. | 2-[benzyl(phenyl)amino]ethyl 5-(5,5-dimethyl-2-oxido-1,3,2-dioxaphosphinan-2-yl)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylate |
| elloramycin | A member of the class of tetracenomycins that is 8-demethyltetracenomycin C in which the hydroxyl hydrogens at position 8 and 10 a are replaced by a 2,3,4-tri-O-methyl-alpha-L-rhamnosyl and methyl groups respectively. | elloramycin A |
| fenvalerate | A carboxylic ester obtained by formal condensation between 2-(4-chlorophenyl)-3-methylbutyric acid and cyano(3-phenoxyphenyl)methanol. | fenvalerate |
| flavoxate | A carboxylic ester resulting from the formal condensation of 3-methylflavone-8-carboxylic acid with 2-(1-piperidinyl)ethanol. | flavoxate |
| fluazifop-butyl | A carboxylic ester resulting from the formal condensation of the carboxy group 2-(4-{[5-(trifluoromethyl)pyridin-2-yl]oxy}phenoxy)propanoic acid with the hydroxy group of butan-1-ol. | butyl 2-(4-{[5-(trifluoromethyl)pyridin-2-yl]oxy}phenoxy)propanoate |
| fpl 64176 | 1H-Pyrrole substituted at C-2 and -5 by methyl groups, at C-3 by methoxycarbonyl and at C-4 by a 2-benzylbenzoyl group. | FPL 64176 |
| fumagillin | A meroterpenoid resulting from the formal condensation of the hydroxy group of fumagillol with the carboxylic acid group of (all-E)-deca-2,4,6,8-tetraenedioic acid. Originally isolated from the fungus Aspergillus fumigatus, it is used for the control of Nosema infection in honey bees. | fumagillin |
| glafenine | A carboxylic ester that is 2,3-dihydroxypropyl anthranilate in which the amino group is substituted by a 7-chloroquinolin-4-yl group. A non-steroidal anti-inflammatory drug, glafenine and its hydrochloride salt were used for the relief of all types of pain, but high incidence of anaphylactic reactions resulted in their withdrawal from the market. | glafenine |
| glaucarubinone | A quassinoid with formula C25H34O10. It is a natural product isolated from several plant species and exhibits anti-cancer and anti-malarial properties. | glaucarubinone |
| glaucolide b | | Glaucolide B |
| indicine | | indicine |
| integric acid | An eremophilane sesquiterpenoid with anti-HIV-1 activity. It is isolated from Xylaria sp. MF6254. | integric acid |
| jq1 compound | 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. | JQ1 |
| kalopanax saponin b | A triterpenoid saponin with hederagenin as the aglycone part. It has been isolated from the stem bark of Kalopanax pictus. | kalopanaxsaponin B |
| kt 5720 | An organic heterooctacyclic compound that is 1H,1'H-2,2'-biindole in which the nitrogens have undergone formal oxidative coupling to positions 2 and 5 of hexyl (3S)-3-hydroxy-2-methyltetrahydrofuran-3-carboxylate (the 2R,3S,5S product), and in which the 3 and 3' positions of the biindole moiety have also undergone formal oxidative coupling to positions 3 and 4 of 1,5-dihydro-2H-pyrrol-2-one. | KT 5720 |
| laulimalide | A macrolide with formula C30H42O7 that is isolated from the marine sponges, Cacospongia mycofijiensis and Hyattella sp. | laulimalide |
| lauryl acetate | | Dodecyl acetate |
| madecassoside | A triterpenoid saponin that is a trisaccharide derivative of madecassic acid. Isolated from Centella asiatica, it exhibits anti-inflammatory, antioxidant and antirheumatic activities. | madecassoside |
| methyl 5-nitro-2-furoate | | Methyl 5-nitro-2-furoate |
| methylphenylcarbinyl acetate | | 1-Phenylethyl acetate |
| metofluthrin | | Metofluthrin |
| mevastatin | A carboxylic ester that is pravastatin that is lacking the allylic hydroxy group. A hydroxymethylglutaryl-CoA reductase inhibitor (statin) isolated from Penicillium citrinum and from Penicillium brevicompactum, its clinical use as a lipid-regulating drug ceased following reports of toxicity in animals. | mevastatin |
| mycophenolate mofetil | A carboxylic ester resulting from the formal condensation between the carboxylic acid group of mycophenolic acid and the hydroxy group of 2-(morpholin-4-yl)ethanol. In the liver, it is metabolised to mycophenolic acid, an immunosuppressant for which it is a prodrug. It is widely used to prevent tissue rejection following organ transplants as well as for the treatment of certain autoimmune diseases. | mycophenolate mofetil |
| n-(n-(3,5-difluorophenacetyl)alanyl)phenylglycine tert-butyl ester | A dipeptide consisting of alanylphenylglycine derivatised as a 3,5-difluorophenylacetamide at the amino terminal and a tert-butyl ester at the carboxy terminal. A gamma-secretase inhibitor. | DAPT |
| N-[(S)-[(1S,2R)-1-methyl-2-[(2R)-1-[(5-methyl-2-furanyl)methylamino]-1-oxopropan-2-yl]cyclopropyl]-phenylmethyl]carbamic acid (phenylmethyl) ester | | N-[(S)-[(1S,2R)-1-methyl-2-[(2R)-1-[(5-methyl-2-furanyl)methylamino]-1-oxopropan-2-yl]cyclopropyl]-phenylmethyl]carbamic acid (phenylmethyl) ester |
| N-[(S)-[(1S,2R)-1-methyl-2-[(2R)-1-oxo-1-[(phenylmethyl)amino]propan-2-yl]cyclopropyl]-phenylmethyl]carbamic acid (phenylmethyl) ester | | N-[(S)-[(1S,2R)-1-methyl-2-[(2R)-1-oxo-1-[(phenylmethyl)amino]propan-2-yl]cyclopropyl]-phenylmethyl]carbamic acid (phenylmethyl) ester |
| N-[[(cyclohexylamino)-sulfanylidenemethyl]amino]carbamic acid tert-butyl ester | | N-[[(cyclohexylamino)-sulfanylidenemethyl]amino]carbamic acid tert-butyl ester |
| N-[[1H-benzimidazol-2-yl(oxo)methyl]amino]carbamic acid (phenylmethyl) ester | | N-[[1H-benzimidazol-2-yl(oxo)methyl]amino]carbamic acid (phenylmethyl) ester |
| N-[1-methyl-3-(trifluoromethyl)-5-thieno[2,3-c]pyrazolyl]carbamic acid (4-fluorophenyl)methyl ester | | N-[1-methyl-3-(trifluoromethyl)-5-thieno[2,3-c]pyrazolyl]carbamic acid (4-fluorophenyl)methyl ester |
| n-butyl lactate | | Butyl lactate |
| n(alpha)-acetylfusarinines | A member of the class of 2,5-diketopiperazines that is 2,5-diketopiperazine which is substituted at positions 3 and 6 by 3-(hydroxyamino)propyl groups in which the nitrogens have been acylated by (2E)-5-hydroxy-3-methylpent-2-enoyl groups. The substituent at position 3 has been further modified by having its terminal hydroxy group esterified by condensation with the carboxy group of N(2)-acetyl-N(5)-hydroxy-L-ornithine in which the N(5) nitrogen has been acylated by a (2E)-5-hydroxy-3-methylpent-2-enoyl group. | desferricoprogen |
| naproxen-n-butyl nitrate | A carboxylic ester obtained by formal condensation of the carboxy group of naproxen with the hydroxy group of 4-(nitrooxy)butanol. A cyclooxygenase-inhibiting nitric oxide donator that is metabolised to naproxen and a nitric oxide donating moiety, effective in treatment of osteoarthritis. | naproxcinod |
| nitazoxanide | | acetic acid [2-[[(5-nitro-2-thiazolyl)amino]-oxomethyl]phenyl] ester |
| nitroflurbiprofen | A carboxylic ester obtained by formal condensation of the carboxy group of flurbiprofen with the free hydroxy group of 4-(nitrooxy)butanol. It is a non-steroidal anti-inflammatory agent showing inhibitory effects against the cyclooxygenases COX1 and COX2. | nitroflurbiprofen |
| nitrosomethylurethane | | N-Nitroso-N-methylurethane |
| opt 80 | An 18-membered macrolide that is a fermentation product obtained from the Actinomycete Dactylosporangium aurantiacum. A narrow spectrum antibiotic used for treatment of Clostridium difficile-related infections. | fidaxomicin |
| 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. | orlistat |
| oxybutynin | A carboxylic ester resulting from the formal condensation of the carboxy group of cyclohexyl(hydroxy)phenylacetic acid with the hydroxy group of 4-(diethylamino)but-2-yn-1-ol. | 4-(diethylamino)but-2-yn-1-ol; oxybutynin |
| Phenylmethyl benzeneacetate | | Phenylmethyl benzeneacetate |
| pravastatin | A carboxylic ester resulting from the formal condensation of (S)-2-methylbutyric acid with the hydroxy group adjacent to the ring junction of (3R,5R)-7-[(1S,2S,6S,8S,8aR)-6,8-dihydroxy-2-methyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]-3,5-dihydroxyheptanoic acid. Derived from microbial transformation of mevastatin, pravastatin is a reversible inhibitor of 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA). The sodium salt is used for lowering cholesterol and preventing cardiovascular disease. It is one of the lower potency statins, but has the advantage of fewer side effects compared with lovastatin and simvastatin. | pravastatin |
| proglumetacin | A carboxylic ester obtained by formal condensation of the carboxy group of indometacin with the hydroxy group of 3-[4-(2-hydroxyethyl)piperazin-1-yl]propyl N(2)-benzoyl-N,N-dipropyl-alpha-glutaminate. Used (as its dimaleate salt) to control pain and inflammation associated with musculoskeletal and joint disorders. Following oral administration, it is metabolised to indometacin and proglumide, a drug with antisecretory effects that helps prevent injury to the stomach lining. | proglumetacin |
| resiniferatoxin | A heteropentacyclic compound found in Euphorbia poissonii with molecular formula C37H40O9. It is an agonist of the transient receptor potential cation channel subfamily V member 1 (TrpV1). | resiniferatoxin |
| retapamulin | | Retapamulin |
| rosmarinic acid | The 1-carboxy-2-(2,4-dihydroxyphenyl)ethyl ester of trans-caffeic acid. | rosmarinic acid |
| s 8932 | A carboxylic ester resulting from the formal condensation of the carboxy group of N-[(S)-{[(2R,3S,4R,5R)-5-(4-aminopyrrolo[2,1-f][1,2,4]triazin-7-yl)-5-cyano-3,4-dihydroxytetrahydrofuran-2-yl]methoxy}(phenoxy)phosphoryl]-L-alanine with the hydroxy group of 2-ethylbutan-1-ol. A broad-spectrum antiviral prodrug with potent in vitro antiviral activity against a diverse panel of RNA viruses such as Ebola virus, MERS-CoV and SARS-CoV. It is currently in Phase III clinical trials for the treatment of Covid-19 in adults. | remdesivir |
| serpentine (alkaloid) | An indole alkaloid that is 18-oxayohimban dehydrogenated at positions 3, 4, 5, 6, 16 and 17 and substituted by a methyl group at the 19alpha position and by a methoxycarbonyl group at position 16. | serpentine |
| sulochrin | A benzophenone that is the methyl ester of 2-(2,6-dihydroxy-4-methylbenzoyl)-5-hydroxy-3-methoxybenzoic acid. | sulochrin |
| tak 491 | A carboxylic ester obtained by formal condensation of the carboxy group of azilsartan with the hydroxy group of 4-(hydroxymethyl)-5-methyl-1,3-dioxol-2-one. A prodrug for azilsartan, it is used for treatment of hypertension. | azilsartan medoxomil |
| Tautomycin | | Tautomycin |
| tiamulin | A carbotricyclic compound that is pleuromutilin in which the hydroxyacetate group is replaced by a 2-{[2-(diethylamino)ethyl]sulfanyl}acetate group. An antibacterial drug, tiamulin is used in veterinary medicine (generally as its hydrogen fumarate salt) for the treatment of swine dysentery caused by Serpulina hyodysenteriae. | tiamulin |
| tiamulin fumarate (1:1), (3as-(3aalpha,4beta,5alpha,6alpha,8beta,9alpha,9abeta,10s*))-isomer | | Tiamulin fumarate |
| tocamphyl | | Tocamphyl |
| tosedostat | | (2S)-2-[[(2R)-2-[(1S)-1-hydroxy-2-(hydroxyamino)-2-oxoethyl]-4-methyl-1-oxopentyl]amino]-2-phenylacetic acid cyclopentyl ester |
| tosiben | | 2,3-diacetyloxybenzoic acid |
| transfluthrin | A carboxylic ester obtained by formal condensation of 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic acid and 2,3,5,6-tetrafluorobenzyl alcohol. | transfluthrin |
| triflusal | | 2-acetyloxy-4-(trifluoromethyl)benzoic acid |
| valnemulin | | Valnemulin |
| vibrioferrin | A tricarboxylic acid that is citric acid in which the pro-R carboxy group has been esterified with the primary hydroxy group of 2-hydroxy-1-{(2S)-1-[(2-hydroxyethyl)amino]-1-oxopropan-2-yl}-5-oxoproline. It is a siderophore isolated from bacteria closely associated or symbiotic with toxic, bloom-forming dinoflagellates. | vibrioferrin |
| xanthoxyline | | Xanthoxylin |