Any carboxylic ester resulting from the formal condensation of a carboxy group with methanol.
| Member | Definition | Role |
|---|
| 2-aminosulfonyl-benzoic acid methyl ester | A benzoate ester that is methyl benzoate substituted by a sulfamoyl group at position 2. It is a metabolite of the herbicide metsulfuron-methyl. | 2-aminosulfonyl-benzoic acid methyl ester |
| 3-(6-methyl-4-oxo-2-sulfanylidene-1H-pyrimidin-5-yl)propanoic acid methyl ester | | 3-(6-methyl-4-oxo-2-sulfanylidene-1H-pyrimidin-5-yl)propanoic acid methyl ester |
| 4-aminobutyric acid methyl ester | A methyl ester resulting from the formal condensation of gamma-aminobutyric acid with methanol. | methyl 4-aminobutanoate |
| 5-methoxycarbonylmethyluridine | A derivative of uridine, bearing an additional methoxycarbonylmethyl substituent at position 5 on the uracil ring. | 5-methoxycarbonylmethyluridine |
| 6-deacetylnimbin | A limonoid that is nimbin in which the acetyloxy group at position 6 is replaced by a hydroxy hroup. It has been isolated from Azadirachta indica. | 6-deacetylnimbin |
| aclacinomycin | An anthracycline that is aklavinone having an alpha-L-rhodosaminyl residue attached at position 4 via a glycosidic linkage. | aclacinomycin T zwitterion; aclacinomycin T |
| aclarubicin | An anthracycline antibiotic that is produced by Streptomyces galilaeus and also has potent antineoplastic activity. | aclacinomycin A zwitterion; aclacinomycin A |
| aglafoline | A heterotricyclic compound based on a 2,3,3a,8b-tetrahydro-1H-benzo[b]cyclopenta[d]furan framework substituted by hydroxy groups at positions C-1 and C-8b, a methoxycarbonyl group at C-2, a phenyl group at C-3, a 4-methoxyphenyl group at C-3a and methoxy groups at C-6 and C-8. A platelet aggregation inhibitor found in Aglaia elliptifolia and Aglaia odorata. | aglafolin |
| aklavinone | | aklavinone |
| akuammicine | A monoterpenoid indole alkaloid with formula C20H22N2O2, isolated from several plant species including Alstonia spatulata, Catharanthus roseus and Vinca major. | akuammicine |
| alpha-acetyllysine methyl ester | An alpha-amino acid ester obtained by formal condensation of the carboxy group of N(alpha)-acetyl-L-lysine with the hydroxy group of methanol. | N(alpha)-acetyl-L-lysine methyl ester |
| amberlite cg 400 | | methyl 17-hydroxy-20xi-yohimban-16-carboxylate |
| amlodipine | A fully substituted dialkyl 1,4-dihydropyridine-3,5-dicarboxylate derivative, which is used for the treatment of hypertension, chronic stable angina and confirmed or suspected vasospastic angina. | amlodipine |
| arecoline | A tetrahydropyridine that is 1,2,5,6-tetrahydropyridine with a methyl group at position 1, and a methoxycarbonyl group at position 3. An alkaloid found in the areca nut, it acts as an agonist of muscarinic acetylcholine. | arecoline |
| aricine | | Aricine |
| aspartame | A dipeptide obtained by formal condensation of the alpha-carboxy group of L-aspartic acid with the amino group of methyl L-phenylalaninate. Commonly used as an artificial sweetener. | aspartame zwitterion; aspartame |
| azadirachtin | A member of the family of azadirachtins that is isolated from the neem tree (Azadirachta indica). | azadirachtin A |
| azoxystrobin | An aryloxypyrimidine having a 4,6-diphenoxypyrimidine skeleton in which one of the phenyl rings is cyano-substituted at C-2 and the other carries a 2-methoxy-1-(methoxycarbonyl)vinyl substituent, also at C-2. An inhibitor of mitochondrial respiration by blocking electron transfer between cytochromes b and c1, it is used widely as a fungicide in agriculture. | azoxystrobin |
| bacteriochlorophylls | | bacteriochlorophyll a |
| bay-k-8644 | A pentasubstituted dihydropyridine carrying methoxycarbonyl, 2-(trifluoromethyl)phenyl and nitro substituents at positions 3, 4 and 5 respectively as well as two methyl substituents at positions 2 and 6. | methyl 2,6-dimethyl-5-nitro-4-[2-(trifluoromethyl)phenyl]-1,4-dihydropyridine-3-carboxylate |
| benalaxyl | An alanine derivative that is the N-phenylacetyl derivative of methyl N-(2,6-dimethylphenyl)alaninate | methyl N-(2,6-dimethylphenyl)-N-(phenylacetyl)alaninate |
| berkeleydione | A meroterpenoid found in Penicillium rubrum. It has been shown to exhibit inhibitory activity against caspase-1. | berkeleydione |
| berkeleytrione | A meroterpenoid found in Penicillium rubrum and has been shown to exhibit inhibitory activity against caspase-1. | berkeleytrione |
| bisdechlorogeodin | | bisdechlorogeodin |
| bryostatin 1 | A member of the class of bryostatins that is (17E)-2-oxooxacyclohexacos-17-ene which is substituted by hydroxy groups at positions 4, 10, and 20; an acetoxy group at position 8; methyl groups at positions 9, 9, 18, and 19; 2-methoxy-2-oxoethylidene groups at positions 14 and 24; an (E,E)-octa-2,4-dienoyloxy group at position 21; and with oxygen bridges linking positions 6 to 10, 12 to 16, and 20 to 24. It is one of the most abundant member of the class of bryostatins. | bryostatin 1 |
| bryostatin 2 | A member of the class of bryostatins that is bryostatin 1 in which the acetoxy group has been replaced by a hydroxy group. | bryostatin 2 |
| carfentanil | A monocarboxylic acid amide resulting from the formal condensation of the aryl amino group of methyl 4-anilino-1-(2-phenylethyl)piperidine-4-carboxylate with propanoic acid. | carfentanil |
| carpronium | A methyl ester resulting from the formal condensation of the carboxy group of 4-(trimethylammonio)butanoic acid with methanol. | carpronium |
| catharanthine | An organic heteropentacyclic compound and monoterpenoid indole alkaloid produced by the medicinal plant Catharanthus roseus via strictosidine. | catharanthine |
| chlorophyll a | | chlorophyll a |
| 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. | clopidogrel |
| cloransulam-methyl | The methyl ester of cloransulam. An inhibitor of acetohydroxyacid synthase (AHAS), it prevents the synthesis of amino acids in plants and is used as a herbicide for the control of post-emergence control of broad-leaved weeds in soybeans. It is not approved for use within the European Area. | cloransulam-methyl |
| cocaine | A tropane alkaloid obtained from leaves of the South American shrub Erythroxylon coca. | cocaine |
| coronardine | A monoterpenoid indole alkaloid with formula C21H26N2O2. It is isolated from the flowering plant genus, Tabernaemontana. | (-)-coronaridine |
| cystothiazole a | An organonitrogen heterocyclic antibiotic that is 2,4'-bi-1,3-thiazole substituted by an isopropyl group at position 2' and a 3,5,7-trimethoxy-4-methyl-7-oxohepta-1,5-dien-1-yl group at position 4 (the 2E,4R,5S,6E stereoisomer). It is isolated from the culture broth of myxobacterium, Cystobacter fuscus, and exhibits antifungal and cytotoxic activity. | cystothiazole A |
| deserpidine | | deserpidine |
| dichlorfop-methyl | A methyl ester resulting from the formal condensation of the carboxylic acid group of 2-[4-(2,4-dichlorophenoxy)phenoxy]propanoic acid with methanol. | methyl 2-[4-(2,4-dichlorophenoxy)phenoxy]propanoate |
| dimethyl 2,3,5,6-tetrachloroterephthalate | | Dacthal |
| dimethyl 4-phthalate | A diester resulting from the formal condensation of the carboxy groups of terephthalic acid with methanol. It is a primary ingredient widely used in the manufacture of polyesters and industrial plastics. | dimethyl terephthalate |
| 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. | dimethyl fumarate |
| dimethyl maleate | A maleate ester resulting from the formal condensation of both carboxy groups of maleic acid with methanol. It is commonly used as a dienophile for Diels-Alder-type cycloaddition reactions in organic synthesis. | dimethyl maleate |
| dimethyl phthalate | | Dimethyl phthalate |
| dimethyloxalylglycine | A glycine derivative that is the diester obtained by formal condensation of the carboxy groups of N-oxalylglycine with two molecules of methanol. | dimethyloxalylglycine |
| ecgonine methyl ester | The O-debenzoyl analogue of cocaine. | ecgonine methyl ester |
| 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 |
| episilvestrol | An organic heterotricyclic compound that is a 5'''-epimer of silvestrol. Isolated from Aglaia silvestris, it exhibits antineoplastic activity. | epi-silvestrol |
| eplerenone | | eplerenone |
| esmolol | A methyl ester that is methyl 3-(4-hydroxyphenyl)propanoate in which the hydrogen attached to the phenolic hydroxy group is substituted by a 2-hydroxy-3-(isopropylamino)propyl group. | methyl 3-{4-[2-hydroxy-3-(propan-2-ylamino)propoxy]phenyl}propanoate |
| estin | An oxaspiro compound that is 3H,4'H-spiro[[1]benzofuran-2,1'-cyclohexa[2,5]diene]-3,4'-dione substituted by methoxycarbonyl, hydroxy, chloro, methyl, methoxy and chloro groups at positions 2', 4, 5, 6, 6' and 7, respectively. It is a fungal metabolite isolated from Aspergillus terreus and Penicillium glabrum. | (+)-geodin |
| felodipine | The mixed (methyl, ethyl) diester of 4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylic acid. A calcium-channel blocker, it lowers blood pressure by reducing peripheral vascular resistance through a highly selective action on smooth muscle in arteriolar resistance vessels. It is used in the management of hypertension and angina pectoris. | felodipine |
| fluacrypyrim | | fluacrypyrim |
| furalaxyl | An alanine derivative that is the N-furoyl derivative of methyl N-(2,6-dimethylphenyl)alaninate | methyl N-(2,6-dimethylphenyl)-N-2-furoylalaninate |
| gardenoside | A cyclopentapyran that is 7-deoxyloganin with a methyl and hydrogen replaced by hydroxy and hydroxymethyl groups at position 7. | gardenoside |
| geissospermine | A indole alkaloid comprising two indole-derived polycyclic moieties joined by a cyclic ether linkage. | geissospermine |
| guvacoline | The methyl ester of guvacine. | guvacoline |
| indoxacarb | | indoxacarb |
| isradipine | | Isradipine |
| 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. | kresoxim-methyl |
| kt 5823 | 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 methyl (3R)-3-methoxy-2-methyltetrahydrofuran-3-carboxylate (the 2S,3R,5R 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-methyl-1,5-dihydro-2H-pyrrol-2-one. | KT 5823 |
| kt 5926 | An organic heterooctacyclic compound that is 5-propoxy-1H,1'H-2,2'-biindole in which the nitrogens have undergone formal oxidative coupling to positions 2 and 5 of methyl (3R)-3-hydroxy-2-methyltetrahydrofuran-3-carboxylate (the 2S,3R,5R 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 5926 |
| l796778 | A methyl ester resulting from the formal condensation of the carboxy group of N-{[(2S)-1-(4-nitroanilino)-1-oxo-3-phenylpropan-2-yl]carbamoyl}-D-norleucyl-L-lysine with methanol. It is a partial agonist of somatostatin subtype receptor 3 (Ki = 24 nM) that exhibits anticonvulsant effects. | L-796,778 |
| l803087 | A fluoroindole that is 1H-indole substituted by phenyl, 4-{[(2S)-5-carbamimidamido-1-methoxy-1-oxopentan-2-yl]amino}-4-oxobutyl, fluoro and fluoro groups at positions 2, 3, 5 and 7, respectively. It is a selective nonpeptidic agonist of the somatostatin subtype-4 (SST4) receptor with Ki of 0.7 nM. | L-803087 |
| leucine methyl ester | The methyl ester of L-leucine. | methyl L-leucinate |
| leukotriene c4 monomethyl ester | The methyl ester of leukotriene C4, the esterified acid group being the one forming position 1 of the icosatetraenyl chain. Leukotriene C4 methyl ester is a more lipid-soluble form of leukotriene C4. | leukotriene C4 methyl ester |
| ligstroside | A secoiridoid glycoside that is the methyl ester of 3,4-dihydro-2H-pyran-5-carboxylic acid which is substituted at positions 2, 3, and 4 by hydroxy, ethylidene, and carboxymethyl groups, respectively and in which the anomeric hydroxy group at position 2 has been converted into its beta-D-glucoside and the carboxylic acid moiety of the carboxymethyl substituent has been converted to the corresponding 4-hydroxyphenethyl ester (the 2S,3E,4S stereoisomer). An important phenolic compound present in olive cultivars. | ligstroside |
| lofentanil | The carboxamide resulting from the formal condensation of the aryl amino group of methyl 4-anilino-3-methyl-1-(2-phenylethyl)piperidine-4-carboxylate with propanoic acid. | lofentanyl |
| loganin | An iridoid monoterpenoid with formula C17H26O10 that is isolated from several plant species and exhibits neuroprotective and anti-inflammatory properties. | loganin |
| metalaxyl | An alanine derivative that is methyl alaninate in which one of the hydrogens attached to the nitrogen is substituted by a methoxyacetyl group, while the other is substituted by a 2,6-dimethylphenyl group. | methyl N-(2,6-dimethylphenyl)-N-(methoxyacetyl)alaninate |
| methoxysuccinyl-alanyl-alanyl-prolyl-valine chloromethyl ketone | A tripeptide derived from methoxysuccinyl-Ala-Ala-Pro-Val by conversion of the terminal carboxy group to the corresponding chloromethyl ketone. | methoxysuccinyl-Ala-Ala-Pro-Val chloromethyl ketone |
| methyl 2-(((((4-ethoxy-6-(methylamino)-1,3,5-triazin-2-yl)amino)carbonyl)amino)sulfonyl)benzoate | A methyl ester resulting from the formal condensation of the carboxy group of ethametsulfuron with methanol. A herbicide used for the control of broad-leaved weeds in oil seed rape and fodder rape. | ethametsulfuron-methyl |
| methyl 2,5-dihydroxycinnamate | A cinnamate ester that is the methyl ester of 2,5-dihydroxycinnamic acid. | 2,5-dihydroxycinnamic acid methyl ester |
| methyl 3-(4-hydroxyphenyl)propionate | A methyl ester resulting from the formal condensation of the carboxy group of phloretic acid with methanol. It is a nitrification inhibitor and a plant growth regulator. | methyl 3-(4-hydroxyphenyl)propionate |
| methyl 3-aminopyrazine-2-carboxylate | A pyrazine that is substituted by a methoxycarbonyl group at position 2 and an amino group at position 3. | methyl 3-aminopyrazine-2-carboxylate |
| methyl 3,4-dihydroxybenzoate | A methyl ester resulting from the formal condensation of the carboxy group of 3,4-dihydroxybenzoic acid with methanol. | methyl 3,4-dihydroxybenzoate |
| methyl acetate | An acetate ester resulting from the formal condensation of acetic acid with methanol. A low-boiling (57 degreeC) colourless, flammable liquid, it is used as a solvent for many resins and oils. | methyl acetate |
| methyl bensulfuron | The methyl ester of bensulfuron. An acetolactate synthase inhibitor, it is used as a herbicide for the control of a variety of both annual and perennial weeds in crops, particularly wheat and rice. It is not licensed for use within the UK. | bensulfuron-methyl |
| methyl benzoate | A benzoate ester obtained by condensation of benzoic acid and methanol. | methyl benzoate |
| methyl caffeate | An alkyl caffeate ester formed by the formal condensation of caffeic acid with methyl alcohol. | methyl caffeate |
| methyl ferulate | A cinnamate ester that is the methyl ester of ferulic acid. It has been isolated from Pisonia aculeata. | trans-methylferulate |
| methyl formate | A formate ester resulting from the formal condensation of formic acid with methanol. A low-boiling (31.5 degreeC) colourless, flammable liquid, it has been used as a fumigant and larvicide for tobacco and food crops. | methyl formate |
| methyl hippurate | A glycine derivative that is the methyl ester of hippuric acid. | methyl hippurate |
| methyl indole-3-carboxylate | The methyl ester of indole-3-carboxylic acid. | methyl indole-3-carboxylate |
| methyl lactate | A lactate ester resulting from the formal condensation of the carboxy group of 2-hydroxypropanoic acid with methanol. | methyl 2-hydroxypropionate |
| methyl methoxyacetate | | Methyl methoxyacetate |
| methyl n-methylanthranilate | A methyl ester resulting from the formal condensation of the carboxy group of N-methylanthranilic acid with methanol. | methyl N-methylanthranilate |
| methyl pyruvate | A pyruvate ester resultinf grom the formal condensation of the carboxy group of pyruvic acid with the hydroxy group of methanol. | methyl pyruvate |
| methyl salicylate | A benzoate ester that is the methyl ester of salicylic acid. | methyl salicylate |
| methylamphotericin b | The methyl ester of amphotericin B. | amphotericin B methyl ester |
| methylmethacrylate | An enoate ester having methacrylic acid as the carboxylic acid component and methanol as the alcohol component. | methyl methacrylate |
| methylphenidate | A amino acid ester that is methyl phenylacetate in which one of the hydrogens alpha to the carbonyl group is replaced by a piperidin-2-yl group. | methyl phenyl(piperidin-2-yl)acetate |
| metsulfuron methyl | The methyl ester of tribenuron. | tribenuron methyl |
| monomethyl fumarate | A dicarboxylic acid monoester resulting from the formal condensation of one of the carboxy groups of fumaric acid with methanol. Is is a metabolite of dimethyl fumarate and used for the the treatment of patients with relapsing multiple sclerosis (MS). It also induces the NFE2L2 (Nrf2) transcription factor by binding to KEAP1. | monomethyl fumarate |
| monomethyl phthalate | | Monomethyl phthalate |
| MS-417 | A member of the class of thienotriazolodiazepines that is the methyl 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. A bromodomain and extra-terminal domain (BET)-specific inhibitor that belongs to a group of thienodiazepine-based compounds | MS-417 |
| n(3)-(4-methoxyfumaroyl)-2,3-diaminopropionic acid | A monocarboxylic acid amide obtained by the formal condensation of the terminal amino group of 3-amino-L-alanine with the carboxy group of (2E)-4-methoxy-4-oxobut-2-enoic acid. | N(3)-(4-methoxyfumaroyl)-2,3-diaminopropionic acid |
| ng-nitroarginine methyl ester | An alpha-amino acid ester that is the methyl ester of N(gamma)-nitro-L-arginine. | N(gamma)-nitro-L-arginine methyl ester |
| nicardipine | A dihydropyridine that is 1,4-dihydropyridine substituted by a methyl, {2-[benzyl(methyl)amino]ethoxy}carbonyl, 3-nitrophenyl, methoxycarbonyl and methyl groups at positions 2, 3, 4, 5 and 6, respectively. | 2-[benzyl(methyl)amino]ethyl methyl 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate |
| nidulalin a | A member of the class xanthones which consists of a dihydroxanthone skeleton substituted by hydroxy groups at positions 4 and 8, a methyl group at position 6 and a methoxycarbonyl group at position 4a (the 4R,4aS stereoisomer). It is isolated from Emericella nidulans var lata and Penicillium and exhibits potent antitumour activity against both human and murine tumour cell lines. | nidulalin A |
| nifedipine | | nifedipine |
| nilvadipine | | Nilvadipine |
| nimbin | A limonoid found in Azadirachta indica. | nimbin |
| nisoldipine | A dihydropyridine that is 1,4-dihydropyridine which is substituted by methyl groups at positions 2 and 6, a methoxycarbonyl group at position 3, an o-nitrophenyl group at position 4, and an isobutoxycarbonyl group at position 5. The racemate, a calcium channel blocker, is used in the treatment of hypertension and angina pectoris. | methyl 2-methylpropyl 2,6-dimethyl-4-(2-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate |
| nitrendipine | A dihydropyridine that is 1,4-dihydropyridine substituted by methyl groups at positions 2 and 6, a 3-nitrophenyl group at position 4, a ethoxycarbonyl group at position 3 and a methoxycarbonyl group at position 5. It is a calcium-channel blocker used in the treatment of hypertension. | nitrendipine |
| npk 1886 | | Lemildipine |
| oleuropein | A secoiridoid glycoside that is the methyl ester of 3,4-dihydro-2H-pyran-5-carboxylic acid which is substituted at positions 2, 3, and 4 by hydroxy, ethylidene, and carboxymethyl groups, respectively and in which the anomeric hydroxy group at position 2 has been converted into its beta-D-glucoside and the carboxylic acid moiety of the carboxymethyl substituent has been converted to the corresponding 3,4-dihydroxyphenethyl ester (the 2S,3E,4S stereoisomer). The most important phenolic compound present in olive cultivars. | oleuropein |
| oleuropein aglycone | A secoiridoid that is the methyl ester of 3,4-dihydro-2H-pyran-5-carboxylic acid which is substituted at positions 2, 3, and 4 by hydroxy, ethylidene, and carboxymethyl groups, respectively and in which the carboxylic acid moiety of the carboxymethyl substituent has been converted to the corresponding 3,4-dihydroxyphenethyl ester (the 2R,3E,4S stereoisomer). The most important phenolic compound present in olive cultivars. | oleuropein aglycone |
| picloram-methyl | A methyl ester resulting from the formal condensation of the carboxy group of picloram with methanol. | picloram-methyl |
| picrinine | A natural product with formula C20H22N2O3 that is the member of the akuammiline family of alkaloids, first isolated in 1965 from the leaves of Alstonia scholaris. | picrinine |
| quinine | An Aspidosperma alkaloid with molecular formula C21H24N2O3 found in the roots of Madagascar periwinkle (Catharanthus roseus, formerly known as Vinca rosea). | lochnericine |
| raubasine | A monoterpenoid indole alkaloid with formula C21H24N2O3, isolated from several Rauvolfia and Catharanthus species. It is a selective alpha1-adrenoceptor antagonist used for the treatment of high blood pressure. | ajmalicine |
| rescinnamine | | rescinnamine |
| reserpine | An alkaloid found in the roots of Rauwolfia serpentina and R. vomitoria. | reserpine |
| rhodomycinone | A carboxylic ester that is the methyl ester of (1R,2R,4S)-2-ethyl-2,4,5,7,12-pentahydroxy-6,11-dioxo-1,2,3,4,6,11-hexahydrotetracene-1-carboxylic acid. | epsilon-rhodomycinone |
| rubimaillin | A benzochromene that is 2H-benzo[h]chromene which is substituted by two methyl groups at position 2, a methoxycarbonyl group at position 5, and a hydroxy group at position 6. Found in the Chinese medical plant Rubia cordifola, It has an anti-cancer effect by inhibition of TNF-alpha-induced NF-kappaB activation. It is also a dual inhibitor of acyl-CoA:cholesterol acyltransferase 1 and 2 (ACAT1 and ACAT2), but is more selective for the ACAT2 isozyme. | rubimaillin |
| salannin | A limonoid with insecticidal activity isolated from Azadirachta indica. | salannin |
| secologanin | An iridoid monoterpenoid that is acetaldehyde in which on of the hydrogens of the methyl group has been replaced by a 2-(beta-D-glucopyranosyloxy)-3,4-dihydro-2H-pyran-4-yl group which is substituted at positions 3 and 5 by a vinyl and a methoxycarbonyl group, respectively (the 2S,3R,4S stereoisomer). | (-)-secologanin |
| secoxyloganin | A secoiridoid glycoside that is [(2R,3R,4S)-2-hydroxy-5-(methoxycarbonyl)-3-vinyl-3,4-dihydro-2H-pyran-4-yl]acetic acid in which the anometric hydroxy group has been converted to the corresponding beta-D-glucoside. It has been isolated from several plant species and exhibits antioxidant and anti-allergic properties. | secoxyloganin |
| sf 2370 | A organic heterooctacyclic compound that is a potent inhibitor of protein kinase C and is isolated from Nocardiopsis sp K-252a | K-252a |
| silvestrol | An organic heterotricyclic compound that consists of a 2,3,3a,8b-tetrahydro-H-benzo[b]cyclopenta[d]furan framework substituted by hydroxy groups at positions C-1 and C-8b, a methoxycarbonyl group at C-2, a phenyl group at C-3, a 4-methoxyphenyl group at C-3a, a methoxy group at C-8 and a 1,4-dioxan-2-yloxy group at position C-6 which in turn is substituted by a methoxy group at position 3 and a 1,2-dihydroxyethyl group at position 6. Isolated from Aglaia silvestris, it exhibits antineoplastic activity. | silvestrol |
| stemmadenine | A monoterpenoid indole alkaloid with formula C21H26N2O3, isolated from several plant species including Rhazya stricta, Tabernaemontana dichotoma and Aspidosperma pyricollum. | 15alpha-stemmadenine |
| strictosidine | | 3alpha(S)-strictosidine |
| tabersonine | A monoterpenoid indole alkaloid with cytotoxic activity. | tabersonine |
| tetracenomycin c | | tetracenomycin C |
| tetrahydroalstonine | A heteropentacyclic compound that is (20alpha)-16,17-didehydro-18-oxayohimban which is substituted at position 16 by a methoxycarbonyl group and at position 19 by a methyl group. It is a metabolite found in several plant species. | tetrahydroalstonine |
| thermorubin | | thermorubin A |
| thifensulfuron methyl | A methyl ester resulting from the formal condensation of the carboxy group of thifensulfuron with methanol. It is used as a post-emergence herbicide for the control of grass and broad-leaved weeds. | thifensulfuron-methyl |
| tosylarginine methyl ester | An L-arginine ester that is methyl L-argininate in which one of the hydrogens attached to the alpha-nitrogen is substituted by a tosyl group. | TAMe |
| 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 | trifloxystrobin |
| triflusulfuron-methyl | A methyl ester resulting from the formal condensation of the carboxy group of triflusulfuron with methanol. A proherbicide for triflusulfuron. | triflusulfuron-methyl |
| tyrosine methyl ester | An L-tyrosyl ester that is the methyl ester of L-tyrosine. | methyl L-tyrosinate |
| varespladib methyl | A methyl ester resulting from the formal condensation of the carboxy group of varespladib with methanol. It is a potential therapy for the treatment of snakebite envenomings in which toxicity depends on the action of PLA2s. | varespladib methyl |
| vincaleukoblastine | | vincaleukoblastine |
| vincamine | | vincamine |
| vincristine | A vinca alkaloid with formula C46H56N4O10 found in the Madagascar periwinkle, Catharanthus roseus. It is used (commonly as the corresponding sulfate salt)as a chemotherapy drug for the treatment of leukaemia, lymphoma, myeloma, breast cancer and head and neck cancer. | vincristine |
| vindesine | | vindesine |
| vindolinine | A monoterpenoid indole alkaloid with formula C21H24N2O2, isolated from several plant species. | vindolinine |
| vinflunine | An organic heteropentacyclic compound and an organic heterotetracyclic compound that is vinorelbine in which the tetrahydropyridine moiety of the heterotetracyclic part of the molecule has been redced to the corresponding piperidine, and in which the ethyl group attached to this ring has been replaced by a 1,1-difluoroethyl group. | vinflunine |
| vinorelbine | A vinca alkaloid with a norvinblastine skeleton. | vinorelbine |
| voacamine | A monoterpenoid indole alkaloid with formula C22H28N2O3, isolated from several plant species. | (-)-voacangine |
| wyosine | A nucleoside analogue having methyl (2S)-4-(4,6-dimethyl-9-oxo-4,9-dihydro-3H-imidazo[1,2-a]purin-7-yl)-2-[(methoxycarbonyl)amino]butanoate as the modified nucleobase. | wybutosine |