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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— Oxalic acid (5R,6R,9S)-9-acetoxy-1-[2-(3,4-dimethoxy-phenyl)-acetyl]-1-aza-spiro[4.4]non-7-en-6-yl ester methyl ester 908150-04-9 C23H27NO9
    Oxalic acid (5R,6R,9S)-9-acetoxy-1-[2-(3,4-dimethoxy-phenyl)-acetyl]-1-aza-spiro[4.4]non-7-en-6-yl ester methyl ester
    —— [O-methyl-(11)C]WAY-100635 158238-18-7 C25H34N4O2
    [O-methyl-(11)C]WAY-100635
    —— O-Acetoacetylbenzaldoxim 14146-71-5 C11H11NO3
    O-Acetoacetylbenzaldoxim
    —— O,O'-ethylenedioxydiethylene bis[S-hydrogen(3,5-di-tert-butyl-4-hydroxyphenyl)phosphonodithioate] 1169702-72-0 C34H56O6P2S4
    O,O'-ethylenedioxydiethylene bis[S-hydrogen(3,5-di-tert-butyl-4-hydroxyphenyl)phosphonodithioate]
    —— [(octaethylporphyrinato)Fe(III)(pyrazine)2]ClO4 1162671-58-0 C44H52FeN8*ClO4
    [(octaethylporphyrinato)Fe(III)(pyrazine)2]ClO4
    —— O,O-Dibenzyl-liensinin 5884-58-2 C51H54N2O6
    O,O-Dibenzyl-liensinin
    —— O-[4-(Dimethylamino)butyl]hydroxylamine dihydrochloride 129564-40-5 C6H18Cl2N2O
    O-[4-(Dimethylamino)butyl]hydroxylamine dihydrochloride
    —— O,N-Diacetyl-funtessin (12β-Acetoxy-3β-acetylamino-5α-conanin) 3206-01-7 C26H42N2O3
    O,N-Diacetyl-funtessin (12β-Acetoxy-3β-acetylamino-5α-conanin)
    —— O.S-Dibenzoyl-furan-2-thiohydroxamsaeure 13951-48-9 C19H13NO4S
    O.S-Dibenzoyl-furan-2-thiohydroxamsaeure
    —— O,S'-Dibenzoyl-acethydroxamsaeure 13951-38-7 C16H13NO3S
    O,S'-Dibenzoyl-acethydroxamsaeure
    —— Octahydroseneciphyllin 1752-05-2 C18H31NO5
    Octahydroseneciphyllin
    —— O,O'-but-2-en-1,4-diyl-bis(N,N-diphenylhydroxylamine) 137359-66-1 C28H26N2O2
    O,O'-but-2-en-1,4-diyl-bis(N,N-diphenylhydroxylamine)
    —— o-Nitrobenzaldehyd-m-nitro-phenyl-semicarbazon 16246-48-3 C14H11N5O5
    o-Nitrobenzaldehyd-m-nitro-phenyl-semicarbazon
    —— Octanoyl-<1-hydroxy-octyl-(4)>-nitroxid 19012-19-2 C16H32NO3
    Octanoyl-<1-hydroxy-octyl-(4)>-nitroxid
    —— Octacarbonylbis(μ-diethylthiophosphinito-S,P)dimangan(1) 123541-83-3 C16H20Mn2O8P2S2
    Octacarbonylbis(μ-diethylthiophosphinito-S,P)dimangan(1)
    —— o-Nitro-phenyl-β-n-propyloxy-methoxy-ethylether 16365-31-4 C12H17NO5
    o-Nitro-phenyl-β-n-propyloxy-methoxy-ethylether
    —— o-Tolyl-carbamic acid 3-methylsulfanylcarbonylamino-phenyl ester 37798-28-0 C16H16N2O3S
    o-Tolyl-carbamic acid 3-methylsulfanylcarbonylamino-phenyl ester
    —— O-allyl S-(2-chloroethyl) isopropylphosphoramidodithioate 34614-49-8 C8H17ClNOPS2
    O-allyl S-(2-chloroethyl) isopropylphosphoramidodithioate
    —— octamethylcyanoferrocene 128925-15-5 C19H25FeN
    octamethylcyanoferrocene
    —— O-Trimethylsilyl-O'-vinyl-triethylenglykol 4885-30-7 C11H24O4Si
    O-Trimethylsilyl-O'-vinyl-triethylenglykol
    —— o-(chloromethyl)methallylbenzene 120906-18-5 C11H13Cl
    o-(chloromethyl)methallylbenzene
    —— oxo ethoxy bis-(4-nitro benzhydroxamato) vanadium (V) 98199-72-5 C16H15N4O10V
    oxo ethoxy bis-(4-nitro benzhydroxamato) vanadium (V)
    —— {osmium(III)ammine(chloro)2(η3-2,2':6',2''-terpyridine)}(1+) 127571-51-1 C15H14Cl2N4Os
    {osmium(III)ammine(chloro)2(η3-2,2':6',2''-terpyridine)}(1+)
    —— o-Carboxyphenyldimethylsulfonium iodide 21213-13-8 C9H11O2S*I
    o-Carboxyphenyldimethylsulfonium iodide
    —— O-[(2S,3R,3aR,4S,5S,6S,8S,8aS)-2-[tert-butyl(diphenyl)silyl]oxy-6,8-bis(methoxymethoxy)-3,8-dimethyl-4-(2-trimethylsilylethoxymethoxy)-2,3,3a,4,5,6,7,8a-octahydro-1H-azulen-5-yl] methylsulfanylmethanethioate 941704-17-2 C40H64O8S2Si2
    O-[(2S,3R,3aR,4S,5S,6S,8S,8aS)-2-[tert-butyl(diphenyl)silyl]oxy-6,8-bis(methoxymethoxy)-3,8-dimethyl-4-(2-trimethylsilylethoxymethoxy)-2,3,3a,4,5,6,7,8a-octahydro-1H-azulen-5-yl] methylsulfanylmethanethioate
    —— O-Trifluoracetyl-O'benzyloxycarbonyl-tetramethyl-hydrochinon 25181-91-3 C20H19F3O5
    O-Trifluoracetyl-O'benzyloxycarbonyl-tetramethyl-hydrochinon
    —— Octadecyl-bis-piperazido-phosphat 67494-56-8 C26H55N4O2P
    Octadecyl-bis-piperazido-phosphat
    —— Orthoessigsaeure-monoaethylester d. cis-2-Hydroxymethyl-cyclohexanols 4353-39-3 C11H20O3
    Orthoessigsaeure-monoaethylester d. cis-2-Hydroxymethyl-cyclohexanols
    —— O-n-butyl-S-methyl-O-(N-methyl-anilinocarbonylmethyl) phosphorothioate 63444-43-9 C14H22NO4PS
    O-n-butyl-S-methyl-O-(N-methyl-anilinocarbonylmethyl) phosphorothioate
    —— O-tert-butyl 1-(tributylstannyl)isoindoline-2-carboxylate 1359987-44-2 C25H43NO2Sn
    O-tert-butyl 1-(tributylstannyl)isoindoline-2-carboxylate
    —— o-Hydroxymethyl-benzoldiazonium 45754-05-0 C7H7N2O
    o-Hydroxymethyl-benzoldiazonium
    —— Os3(CO)9(mu-C2H4S2) 162291-28-3 C12H4O10Os3S2
    Os3(CO)9(mu-C2H4S2)
    —— Octadecanoic acid 2-hydroxy-3-[6-(methyl-{4-[(E)-2-(4-nitro-phenyl)-vinyl]-phenyl}-amino)-hexanoyloxy]-propyl ester 73640-28-5 C42H64N2O7
    Octadecanoic acid 2-hydroxy-3-[6-(methyl-{4-[(E)-2-(4-nitro-phenyl)-vinyl]-phenyl}-amino)-hexanoyloxy]-propyl ester
    —— Octanedioic acid bis-(2-azepan-1-yl-ethyl) ester 82813-96-5 C24H44N2O4
    Octanedioic acid bis-(2-azepan-1-yl-ethyl) ester
    —— Oxo-(2,4,6-tribromo-phenylamino)-dithioacetic acid methyl ester 125983-17-7 C9H6Br3NOS2
    Oxo-(2,4,6-tribromo-phenylamino)-dithioacetic acid methyl ester
    —— O-ethyl [1-(4-chlorophenyl)-5-(6-fluoropyridin-2-yl)oxy-1-oxononan-4-yl]sulfanylmethanethioate 1040738-20-2 C23H27ClFNO3S2
    O-ethyl [1-(4-chlorophenyl)-5-(6-fluoropyridin-2-yl)oxy-1-oxononan-4-yl]sulfanylmethanethioate
    —— Octadecanoic acid 4-[(2-chloro-ethoxy)-hydroxy-phosphoryloxy]-butyl ester 25368-76-7 C24H48ClO6P
    Octadecanoic acid 4-[(2-chloro-ethoxy)-hydroxy-phosphoryloxy]-butyl ester
    —— O-Isopropyl ethylphenylarsinothioat 64423-29-6 C11H17AsOS
    O-Isopropyl ethylphenylarsinothioat
    —— O,O-Dibenzoyl-α,α'-bis-(1-isochinolyl)-p-xylylen-α,α'-diol 103389-42-0 C40H28N2O4
    O,O-Dibenzoyl-α,α'-bis-(1-isochinolyl)-p-xylylen-α,α'-diol
    —— O-(2',4',6'-Trinitrophenyl)-3-methyltropolone 82120-65-8 C14H9N3O8
    O-(2',4',6'-Trinitrophenyl)-3-methyltropolone
    —— O,O'-methylenebis(1-(2-methoxyphenyl)-2-methoxybenzaldehyde oxime) 1021441-46-2 C17H18N2O4
    O,O'-methylenebis(1-(2-methoxyphenyl)-2-methoxybenzaldehyde oxime)
    —— O2,O3-cyclohexyLiDene-α-L-sorbofuranose 20880-97-1 C12H20O6
    O2,O3-cyclohexyLiDene-α-L-sorbofuranose
    —— [o-(cyclohexyl)iminoethyl]-N-(tert-butyldimethylsilyl)aniline 477961-26-5 C20H34N2Si
    [o-(cyclohexyl)iminoethyl]-N-(tert-butyldimethylsilyl)aniline
    —— O-{2-[6-(methylamino)pyridin-2-yl]ethyl}-N-[(1-methyl-1H-pyrrol-2-yl)carbonyl]-L-tyrosine 1043420-25-2 C23H26N4O4
    O-{2-[6-(methylamino)pyridin-2-yl]ethyl}-N-[(1-methyl-1H-pyrrol-2-yl)carbonyl]-L-tyrosine
    —— Olean-12-en-30,30-d(2) 10103-74-9 C30H50
    Olean-12-en-30,30-d(2)
    —— O,O-Diisopropyl-1-hydroxy-1-methyl-(1-furfuryliden)-phosphonat 13498-51-6 C14H23O5P
    O,O-Diisopropyl-1-hydroxy-1-methyl-(1-furfuryliden)-phosphonat
    —— opt.-inakt. 5-Aethoxy-4-aethyl-3-phenyl-3-propyl-tetrahydrofuran-2-on 3362-79-6 C17H24O3
    opt.-inakt. 5-Aethoxy-4-aethyl-3-phenyl-3-propyl-tetrahydrofuran-2-on
    —— [o-(cyclohexyl)iminoethyl]-N-(trimethylsilyl)aniline 477961-25-4 C17H28N2Si
    [o-(cyclohexyl)iminoethyl]-N-(trimethylsilyl)aniline
    —— O-(4-nitrophenyl) ethyl((pentan-3-ylideneamino)oxy)phosphinothioate 34694-07-0 C13H19N2O4PS
    O-(4-nitrophenyl) ethyl((pentan-3-ylideneamino)oxy)phosphinothioate
    —— O-[4-[[2-(tert-butoxycarbonyl)hydrazino]carbonyl]benzyl]hydroxylamine 263153-86-2 C13H19N3O4
    O-[4-[[2-(tert-butoxycarbonyl)hydrazino]carbonyl]benzyl]hydroxylamine