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Drug substances

Substance records resolved from GSRS and FDA product data, linked to the trials and approvals that reference them.

120,974 results

SubstanceUNIIType
O-DINITROBENZENE35XUO924Y0chemical
O-DITOLYLUREAEN8T8D7BEJchemical
O-DIVINYLBENZENE8Z4W41DJ9Hchemical
O-DODECYLBENZENESULFONIC ACIDQMO4A07H35chemical
O-DODECYLBENZYL CHLORIDE0AEO0YU509chemical
O-Demethyl VandetanibPY6Z3FJG2Bchemical
O-Demethylgalanthamine 6-benzoateHK8F6T79DGchemical
O-Desethyl AzilsartanLCT4TC7VYZchemical
O-Desmethyl UrapidilXQ3VKB98VSchemical
O-Desmethyl Venlafaxine N-DimerVV8MSC5F6Echemical
O-DesmethyldiltiazemWHL9DZ4AZWchemical
O-DesmethylgalantamineL7ZOW3CZ7Wchemical
O-Desulfo MicafunginJ95YY85R52chemical
O-ETHOXYACETANILIDEOF0OT3R0XBchemical
O-ETHOXYCARBONYL CEFPROZIL, (E)-9A51CI8U2Nchemical
O-ETHOXYCARBONYL CEFPROZIL, (Z)-B7YNE86X3Vchemical
O-ETHYL ALLYLTHIOCARBAMATEBG2QL44T7Cchemical
O-ETHYL ETHYLTHIOPHOSPHONYL CHLORIDECFY347HVKZchemical
O-ETHYL METHYLPHOSPHONOTHIOATEX7A0Q688ZPchemical
O-ETHYL METHYLPHOSPHONOTHIOATE, (R)-5TUN36LARAchemical
O-ETHYL METHYLPHOSPHONOTHIOATE, (S)-LXA802UF5Gchemical
O-ETHYL N-HEPTYLCARBAMOTHIOATE99RT397WIZchemical
O-ETHYL O-(P-(METHYLTHIO)PHENYL) METHYLPHOSPHONOTHIOATE48ZVC11JGJchemical
O-ETHYL S-(1-METHYL-1H-IMIDAZOL-2-YL) THIOCARBONATEJA4EG94HCXchemical
O-ETHYL S-(2-(METHYLTHIO)ETHYL) DITHIOCARBONATECQV9H29ULDchemical
O-ETHYL S-(2-FURYLMETHYL)THIOCARBONATE1AZ807769Bchemical
O-ETHYL S-(3-METHYLBUT-2-EN-1-YL)THIOCARBONATE8S7T3862P8chemical
O-ETHYL S-(4,6,6-TRIMETHYL-6H-1,3-THIAZIN-2-YL) THIOCARBONATEY7LEB5Q2GSchemical
O-ETHYL S-2-DIISOPROPYLAMINOETHYL METHYLPHOSPHONOTHIOATE9A4381183Bchemical
O-ETHYL-D-TYROSINEIG65NW7N2Ochemical
O-ETHYL-L-TYROSINEF10H9YA9VIchemical
O-ETHYLACETANILIDE9831L636QBchemical
O-ETHYLHARMALOLI1163BC05Lchemical
O-ETHYLPHENOL355O0P4JU7chemical
O-ETHYLPHENOL CARBONATE0503362Z9Rchemical
O-ETHYLRUTINXHQ6J54LI5chemical
O-ETHYLTOLUENEDBX00873SVchemical
O-ETHYLVANILLINHB4H48MKNIchemical
O-Ethyl Chlorithalidone5U3DGC4ENCchemical
O-Ethyl CilazaprilCR8MU6H9ZMchemical
O-Ethyl O-(3,5,6-trichloro-2-pyridinyl) hydrogen phosphorothioateZW6964QY8Gchemical
O-Ethyl O-(5-(ethylthio)-1-methyl-6-oxo-1,6-dihydro-4-pyridazinyl) ethylphosphonothioate8TF5UQG3SGchemical
O-Ethyl thiocarbamate92NMG6PK2Hchemical
O-FLUORO-2-FURANYLFENTANYL OXALATEGU23U2W3LVchemical
O-FLUOROBENZALDEHYDE7ZX20DXB9Zchemical
O-FLUOROETHYLCHOLINE (18F)QQW28RS4Z8chemical
O-FLUTAMIDE72G1HB13G2chemical
O-Fluoro-2-furanylfentanyl85AU3PYZ39chemical
O-Fluoro-2-furanylfentanyl hydrochlorideZ2KAM377YWchemical
O-Formylcefamandole3L768V9MWVchemical