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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— O-ethyl S-(4-chlorophenyl) phenylphosphonothioate —— C14H14ClO2PS
    O-ethyl S-(4-chlorophenyl) phenylphosphonothioate
    —— O-isopropyl-3-isopentylbenzohydroximoyl chloride —— C15H22ClNO
    O-isopropyl-3-isopentylbenzohydroximoyl chloride
    —— O-(3-methylbenzoyl)-N,N-dimethylhydroxylamine —— C10H13NO2
    O-(3-methylbenzoyl)-N,N-dimethylhydroxylamine
    —— o-(tert-butyl)isobutyrophenone —— C14H20O
    o-(tert-butyl)isobutyrophenone
    —— O-p-nitrophenylmonoperoxycarbonic acid —— C7H5NO6
    O-p-nitrophenylmonoperoxycarbonic acid
    —— o-nitrobenzyl-N-benzyl-L-2-amino-4-pentenoate —— C19H20N2O4
    o-nitrobenzyl-N-benzyl-L-2-amino-4-pentenoate
    —— o-nitrobenzyl-N-benzyl-N-phenylfluorenyl-L-2-amino-4-pentenoate —— C38H32N2O4
    o-nitrobenzyl-N-benzyl-N-phenylfluorenyl-L-2-amino-4-pentenoate
    —— olean-12-ene-1β,3β,11α,28-tetraol 28-O-β-D-glucopyranosyl-(1-> 2)-β-D-glucopyranoside —— C42H70O14
    olean-12-ene-1β,3β,11α,28-tetraol 28-O-β-D-glucopyranosyl-(1-> 2)-β-D-glucopyranoside
    —— olean-12-ene-1β,3β,11α,28-tetraol 28-O-β-D-glucopyranosyl-(1-> 2)-β-D-glucopyranosyl-(1-> 2)-β-D-glucopyranoside —— C48H80O19
    olean-12-ene-1β,3β,11α,28-tetraol 28-O-β-D-glucopyranosyl-(1-> 2)-β-D-glucopyranosyl-(1-> 2)-β-D-glucopyranoside
    —— oxepane-2,7-diol —— C6H12O3
    oxepane-2,7-diol
    —— O-{2-[(3aR,7aS)-1,3-dioxo-1,3,3a,4,7,7a-hexahydro-2H-isoindol-2-yl]ethyl} 4-bromophenylthiocarbamate —— C17H17BrN2O3S
    O-{2-[(3aR,7aS)-1,3-dioxo-1,3,3a,4,7,7a-hexahydro-2H-isoindol-2-yl]ethyl} 4-bromophenylthiocarbamate
    —— O-{2-[(3aR,7aS)-1,3-dioxo-1,3,3a,4,7,7a-hexahydro-2H-isoindol-2-yl]ethyl} 4-chlorophenylthiocarbamate —— C17H17ClN2O3S
    O-{2-[(3aR,7aS)-1,3-dioxo-1,3,3a,4,7,7a-hexahydro-2H-isoindol-2-yl]ethyl} 4-chlorophenylthiocarbamate
    —— O-propionylbenzamidoxime —— C10H12N2O2
    O-propionylbenzamidoxime
    —— O-acetyl-lactic acid-(1-methyl-allyl ester) —— C9H14O4
    O-acetyl-lactic acid-(1-methyl-allyl ester)
    —— O-acetyl-lactic acid crotyl ester —— C9H14O4
    O-acetyl-lactic acid crotyl ester
    —— O<sup>2</sup>-β-D-galactopyranosyl 1-(pyrrolidin-1-yl)diazen-1-ium-1,2-diolate —— C10H19N3O7
    O<sup>2</sup>-β-D-galactopyranosyl 1-(pyrrolidin-1-yl)diazen-1-ium-1,2-diolate
    —— (+/-)-orinocin —— C19H19NO6
    (+/-)-orinocin
    —— octadecanoic acid (1R,2E)-1-((1S)-1-{3-[2,4-dimethyl-6-(2-nitrobenzyloxy)phenyl]-3-methyl-2-pent-4-ynoylaminobutyrylamino}-2-hydroxyethyl)hexadec-2-enyl ester —— C61H97N3O8
    octadecanoic acid (1R,2E)-1-((1S)-1-{3-[2,4-dimethyl-6-(2-nitrobenzyloxy)phenyl]-3-methyl-2-pent-4-ynoylaminobutyrylamino}-2-hydroxyethyl)hexadec-2-enyl ester
    —— o-cyclohexyloxybenzene —— C13H17NO2
    o-cyclohexyloxybenzene
    —— oroidinium formate —— CH2O2*C11H11Br2N5O
    oroidinium formate
    —— ortho-fluorobenzenesulfinic acid —— C6H5FO2S
    ortho-fluorobenzenesulfinic acid
    —— O,O-diethyl-O-4'-methoxybiphenyl-4-yl phosphate —— C17H21O5P
    O,O-diethyl-O-4'-methoxybiphenyl-4-yl phosphate
    —— O-4-chloro-3-fluorophenyl N,N-diethylcarbamate —— C11H13ClFNO2
    O-4-chloro-3-fluorophenyl N,N-diethylcarbamate
    —— (-)-o-iodovesamicol —— C17H24INO
    (-)-o-iodovesamicol
    —— O-trimethylsilylhydroxylamine hydrochloride —— C3H11NOSi*ClH
    O-trimethylsilylhydroxylamine hydrochloride
    —— O-Chloracetylmilchsaeurechlorid —— C5H6Cl2O3
    O-Chloracetylmilchsaeurechlorid
    —— ortho-nitropiperonal 503853-97-2 C8H5NO5
    ortho-nitropiperonal
    —— OBM 2999 —— C16H22O
    OBM 2999
    —— O-methoxycarbonyl-lactic acid nitrile —— C5H7NO3
    O-methoxycarbonyl-lactic acid nitrile
    —— O-formyl-lactic acid nitrile —— C4H5NO2
    O-formyl-lactic acid nitrile
    —— O-benzyl-N-[1-(2-hydroxyphenyl)propyl]hydroxylamine —— C16H19NO2
    O-benzyl-N-[1-(2-hydroxyphenyl)propyl]hydroxylamine
    —— O-benzyl-N-(E-1-phenyl-1-penten-3-yl)hydroxylamine —— C18H21NO
    O-benzyl-N-(E-1-phenyl-1-penten-3-yl)hydroxylamine
    —— O-benzyl-N-(3-heptyl)hydroxylamine —— C14H23NO
    O-benzyl-N-(3-heptyl)hydroxylamine
    —— O-benzyl-N-[1-(2,2-dimethyl-1,3-dioxolan-4-yl)propyl]hydroxylamine —— C15H23NO3
    O-benzyl-N-[1-(2,2-dimethyl-1,3-dioxolan-4-yl)propyl]hydroxylamine
    —— O-benzyl-N-[1-(4-hydroxyphenyl)propyl]hydroxylamine —— C16H19NO2
    O-benzyl-N-[1-(4-hydroxyphenyl)propyl]hydroxylamine
    —— O-benzyl-N-(3-pentyl)hydroxylamine —— C12H19NO
    O-benzyl-N-(3-pentyl)hydroxylamine
    —— O-benzyl-N-[1-(2-methoxyphenyl)propyl]hydroxylamine —— C17H21NO2
    O-benzyl-N-[1-(2-methoxyphenyl)propyl]hydroxylamine
    —— O-benzylformohydroximoyl chloride —— C8H8ClNO
    O-benzylformohydroximoyl chloride
    —— O-methylaminophosphate —— CH4NO4P
    O-methylaminophosphate
    —— O-Glycyl-milchsaeureamid —— C5H10N2O3
    O-Glycyl-milchsaeureamid
    —— O-methacryloyl-lactic acid amide —— C7H11NO3
    O-methacryloyl-lactic acid amide
    —— O<sup>2</sup>-(2,4-dinitrophenyl) 1-(N,N-dimethylamino)diazen-1-ium-1,2-diolate —— C8H9N5O6
    O<sup>2</sup>-(2,4-dinitrophenyl) 1-(N,N-dimethylamino)diazen-1-ium-1,2-diolate
    —— O<sup>2</sup>-(2,4-dinitrophenyl) 1-(pyrrolidin-1-yl)diazen-1-ium-1,2-diolate —— C10H11N5O6
    O<sup>2</sup>-(2,4-dinitrophenyl) 1-(pyrrolidin-1-yl)diazen-1-ium-1,2-diolate
    —— o-ethylmercapto-N-ethylaniline —— C10H15NS
    o-ethylmercapto-N-ethylaniline
    —— O<sup>2</sup>-(2,4-dinitrophenyl) 1-(piperidin-1-yl)diazen-1-ium-1,2-diolate —— C11H13N5O6
    O<sup>2</sup>-(2,4-dinitrophenyl) 1-(piperidin-1-yl)diazen-1-ium-1,2-diolate
    —— O-methacryloyl-lactic acid allyl ester —— C10H14O4
    O-methacryloyl-lactic acid allyl ester
    —— O<sup>2</sup>-(2,4-dinitrophenyl) 1-(3-carboxamidopiperidin-1-yl)diazen-1-ium-1,2-diolate —— C12H14N6O7
    O<sup>2</sup>-(2,4-dinitrophenyl) 1-(3-carboxamidopiperidin-1-yl)diazen-1-ium-1,2-diolate
    —— O<sup>2</sup>-(2,4-dinitrophenyl) 1-(N-benzyl-N-methylamino)diazen-1-ium-1,2-diolate —— C14H13N5O6
    O<sup>2</sup>-(2,4-dinitrophenyl) 1-(N-benzyl-N-methylamino)diazen-1-ium-1,2-diolate
    —— O<sup>2</sup>-(2,4-dinitrophenyl) 1-[4-(pyrimidin-2-yl)piperazin-1-yl]diazen-1-ium-1,2-diolate —— C14H14N8O6
    O<sup>2</sup>-(2,4-dinitrophenyl) 1-[4-(pyrimidin-2-yl)piperazin-1-yl]diazen-1-ium-1,2-diolate
    —— O<sup>2</sup>-(2,4-dinitrophenyl) 1-(4-carboxamidopiperidin-1-yl)diazen-1-ium-1,2-diolate —— C12H14N6O7
    O<sup>2</sup>-(2,4-dinitrophenyl) 1-(4-carboxamidopiperidin-1-yl)diazen-1-ium-1,2-diolate