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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— oxa-7 exo (syn 2,3 methyl-2 phenyl-3 trimethylsiloxy-3 propanone-1 yl-1)-5 bicyclo<2.2.1>heptene-2 119031-08-2 C19H26O3Si
    oxa-7 exo (syn 2,3 methyl-2 phenyl-3 trimethylsiloxy-3 propanone-1 yl-1)-5 bicyclo<2.2.1>heptene-2
    —— Os(η5-C5H5)([η3-CHPhCHC(CH3)]P(i)Pr2) 791633-69-7 C21H29OsP
    Os(η5-C5H5)([η3-CHPhCHC(CH3)]P(i)Pr2)
    —— O5-methanesulfonyl-O1,O2,O3-phenylmethanetriyl-α-D-ribofuranose 108878-15-5 C13H14O7S
    O5-methanesulfonyl-O1,O2,O3-phenylmethanetriyl-α-D-ribofuranose
    —— O,O'-((3R,4S,7R,8S)-3,7-dimethyltetradec-1-ene-4,8-diyl) O,O'-diphenyl dicarbonothioate 1420625-44-0 C30H40O4S2
    O,O'-((3R,4S,7R,8S)-3,7-dimethyltetradec-1-ene-4,8-diyl) O,O'-diphenyl dicarbonothioate
    —— ([(o-tol)3P]Pd(Me)Cl)2 911835-40-0 C44H48Cl2P2Pd2
    ([(o-tol)3P]Pd(Me)Cl)2
    —— [Os(triphenylphosphine)2(1,10-phenanthroline)(H-oxalate)](2+) 251442-19-0 C50H39N2O4OsP2
    [Os(triphenylphosphine)2(1,10-phenanthroline)(H-oxalate)](2+)
    —— Os4(μ-H)4(carbonyl)11(μ-NH2)(acetonitrile) tetrafluoroborate 503025-92-1 BF4*C13H9N2O11Os4
    Os4(μ-H)4(carbonyl)11(μ-NH2)(acetonitrile) tetrafluoroborate
    —— Oroselolacetat 1891-26-5 C16H14O5
    Oroselolacetat
    —— oxazolidine-3-carboxylic acid 3-trifluoromethyl-anilide 30693-72-2 C11H11F3N2O2
    oxazolidine-3-carboxylic acid 3-trifluoromethyl-anilide
    —— O-Aethyl-S-n-propyl-O-(1.2-dicarbaethoxy-2-aethoxyvinyl)-thiono-thiolphosphorsaeureester 63124-34-5 C15H27O7PS2
    O-Aethyl-S-n-propyl-O-(1.2-dicarbaethoxy-2-aethoxyvinyl)-thiono-thiolphosphorsaeureester
    —— o-ClC6H4CHC(CMeNNHPh)2 354579-63-8 C24H23ClN4
    o-ClC6H4CHC(CMeNNHPh)2
    —— o-methoxy-2,3,3,3-tetrafluoropropiophenone 83505-21-9 C10H8F4O2
    o-methoxy-2,3,3,3-tetrafluoropropiophenone
    —— O2-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl) 1-(N,N-dimethylamino)diazen-1-ium-1,2-diolate 1037206-07-7 C16H25N3O11
    O2-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl) 1-(N,N-dimethylamino)diazen-1-ium-1,2-diolate
    —— OsH(η5-C5D4SiPh3)(=C=C(H)Ph)(P-i-Pr3) 378788-60-4 C40H47OsPSi
    OsH(η5-C5D4SiPh3)(=C=C(H)Ph)(P-i-Pr3)
    —— O-(2aR,3R,4S,5R,5aR,8aR)-3,5,7-trimethyl-2,2a,3,4,5,5a,6,8a-octahydro-1H-pyrrolo[2,1,5-de]quinolizin-4-yl 1H-imidazole-1-carbothioate 1334722-66-5 C18H25N3OS
    O-(2aR,3R,4S,5R,5aR,8aR)-3,5,7-trimethyl-2,2a,3,4,5,5a,6,8a-octahydro-1H-pyrrolo[2,1,5-de]quinolizin-4-yl 1H-imidazole-1-carbothioate
    —— O-(4'-azidobutyl)-(ω-undec-10-enyl) hexaethylene glycol 1240386-74-6 C27H53N3O7
    O-(4'-azidobutyl)-(ω-undec-10-enyl) hexaethylene glycol
    —— orthodiffene C 1407594-27-7 C19H20O7
    orthodiffene C
    —— O-<α,α'-Dichlorisopropyl>-O-<2-aethoxyphenyl>-schwefligsaeureester 3698-67-7 C11H14Cl2O4S
    O-<α,α'-Dichlorisopropyl>-O-<2-aethoxyphenyl>-schwefligsaeureester
    —— O-(2,3,4,6-tetra-O-acetyl-β-D-mannopyranosyl)-(1->6)-[(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1->3)]-2,4-di-O-acetyl-β-D-mannopyranosyl-(1->4)-(3,6-di-O-acetyl-1,2-dideoxy-α-D-glucopyrano)-[2,1-d]-2-methylthiazoline 1034187-35-3 C50H67NO31S
    O-(2,3,4,6-tetra-O-acetyl-β-D-mannopyranosyl)-(1->6)-[(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-(1->3)]-2,4-di-O-acetyl-β-D-mannopyranosyl-(1->4)-(3,6-di-O-acetyl-1,2-dideoxy-α-D-glucopyrano)-[2,1-d]-2-methylthiazoline
    —— O-1,2-Dibrom-2,2-dichlorethyl-O-isopropyl-N-butylphosphorsaeurediesteramid 53717-28-5 C9H18Br2Cl2NO3P
    O-1,2-Dibrom-2,2-dichlorethyl-O-isopropyl-N-butylphosphorsaeurediesteramid
    —— octaethyl 2,2',2'',2''',2'''',2''''',2'''''',2'''''''-(((2R,4R,6S,8S)-2,4,6,8-tetrakis(4-(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)phenyl)-1,3,5,7(1,3)-tetrabenzenacyclooctaphane-14,16,34,36,54,56,74,76-octayl)octakis(oxy))octaacetate 945898-08-8 C112H144O40
    octaethyl 2,2',2'',2''',2'''',2''''',2'''''',2'''''''-(((2R,4R,6S,8S)-2,4,6,8-tetrakis(4-(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)phenyl)-1,3,5,7(1,3)-tetrabenzenacyclooctaphane-14,16,34,36,54,56,74,76-octayl)octakis(oxy))octaacetate
    —— O-[1-(morpholinosulfonyl)-7-azido-2-heptyl]-O'-succinimidyl carbonate 1346434-51-2 C16H25N5O8S
    O-[1-(morpholinosulfonyl)-7-azido-2-heptyl]-O'-succinimidyl carbonate
    —— o-Nitro-phenyl-(1-methylthiomethyl-fluorenyl-(9))-carbinol 111664-01-8 C22H19NO3S
    o-Nitro-phenyl-(1-methylthiomethyl-fluorenyl-(9))-carbinol
    —— Oxacillin/viomycin 23284-14-2 C76H98N22O25S3
    Oxacillin/viomycin
    —— Oxytetracycline monostearyl fumarate 28083-24-1 C44H64N2O13
    Oxytetracycline monostearyl fumarate
    —— (o-Nitrophenyl)-o-tolylphosphinic acid 66870-91-5 C13H12NO4P
    (o-Nitrophenyl)-o-tolylphosphinic acid
    —— O-isopropylidenamino-P-phenyl-phosphonic acid ethyl ester 110461-11-5 C11H16NO3P
    O-isopropylidenamino-P-phenyl-phosphonic acid ethyl ester
    —— Os hexafluoride(1-) 34848-01-6 F6Os
    Os hexafluoride(1-)
    —— O-Methyl-N-methyl-thio-amidophosphorsaeurehydrazid 89696-39-9 C2H10N3OPS
    O-Methyl-N-methyl-thio-amidophosphorsaeurehydrazid
    —— [o-C6H4(PPh2H)2][Ti4F18] 1258515-18-2 C30H26P2*F18Ti4
    [o-C6H4(PPh2H)2][Ti4F18]
    —— [Os(VI)(4,4'-dimethyl-2,2'-bipyridine)(CN)2(O)2] 169698-98-0 C14H12N4O2Os
    [Os(VI)(4,4'-dimethyl-2,2'-bipyridine)(CN)2(O)2]
    —— o-nitrobenzenesulfenyl-p-dimethylaminophenylalanyl-isoleucyl-glutaminyl-asparaginyl-S-(β-carboxyethyl)homocysteinyl-prolyl-leucyl-glycine amide 82057-59-8 C52H77N13O14S2
    o-nitrobenzenesulfenyl-p-dimethylaminophenylalanyl-isoleucyl-glutaminyl-asparaginyl-S-(β-carboxyethyl)homocysteinyl-prolyl-leucyl-glycine amide
    —— O-Triethylsilyl-O'-methylphosphorochloridat 68734-67-8 C7H18ClO3PSi
    O-Triethylsilyl-O'-methylphosphorochloridat
    —— octyl 4'-((6-(4-((1,3-dimethyl-2,4,6-trioxotetrahydropyrimidin-5(2H)-ylidene)methyl)phenoxy)hexyl)oxy)-[1,1'-biphenyl]-4-carboxylate 1637481-13-0 C40H48N2O7
    octyl 4'-((6-(4-((1,3-dimethyl-2,4,6-trioxotetrahydropyrimidin-5(2H)-ylidene)methyl)phenoxy)hexyl)oxy)-[1,1'-biphenyl]-4-carboxylate
    —— (OC-6-33)-dichlorobis(trifluoroacetato-O)(2-propanamine)platinum(IV) 84974-01-6 C10H18Cl2F6N2O4Pt
    (OC-6-33)-dichlorobis(trifluoroacetato-O)(2-propanamine)platinum(IV)
    —— O-ethyl phosphorofluoridoisothiocyanatidate 20001-76-7 C3H5FNO2PS
    O-ethyl phosphorofluoridoisothiocyanatidate
    —— O,O-Dimethyl-O-p-aethoxycarbonylphenyl-phosphat 59288-77-6 C11H15O6P
    O,O-Dimethyl-O-p-aethoxycarbonylphenyl-phosphat
    —— O-phenyl N-[2-(4-methylphenyl)-2-oxoethyl]-N-phenylcarbamothioate 155699-70-0 C22H19NO2S
    O-phenyl N-[2-(4-methylphenyl)-2-oxoethyl]-N-phenylcarbamothioate
    —— Os3(μ-Sb(C6H5)2)(μ-H)(μ(2),η(2)-C6H4)(CO)9(P(p-tolyl)3) 414861-28-2 C48H36O9Os3PSb
    Os3(μ-Sb(C6H5)2)(μ-H)(μ(2),η(2)-C6H4)(CO)9(P(p-tolyl)3)
    —— O-<L-2-(O<sup>1</sup>-Benzyl-N-benzyloxycarbonyl-γ-L-glutamylamino)-butyryl>-glykolsaeure-<4-nitro-benzylester> 2830-20-8 C33H35N3O11
    O-<L-2-(O<sup>1</sup>-Benzyl-N-benzyloxycarbonyl-γ-L-glutamylamino)-butyryl>-glykolsaeure-<4-nitro-benzylester>
    —— o-isopropylphthalein diheptanoate 1031825-20-3 C40H50O6
    o-isopropylphthalein diheptanoate
    —— O-[(1R,2S,5R)-2-isopropyl-5-methylcyclohexyl]-trifluoroethanethioate 1240463-55-1 C12H19F3OS
    O-[(1R,2S,5R)-2-isopropyl-5-methylcyclohexyl]-trifluoroethanethioate
    —— O-<2-(N-(tert-butyloxycarbonyl)amino)ethyl> O-methyl O-(1'-O-palmitoyl-2'-O-(benzyloxymethyl)-sn-3'-glyceryl) phosphate 160531-66-8 C35H62NO10P
    O-<2-(N-(tert-butyloxycarbonyl)amino)ethyl> O-methyl O-(1'-O-palmitoyl-2'-O-(benzyloxymethyl)-sn-3'-glyceryl) phosphate
    —— O-<Tetrahydropyranyl-(2)>-3-<2-methyl-4-amino-pyrimidyl-(5)-methyl>-4-methyl-5-<2-hydroxy-aethyl>-4-thiazolin-2-thion 15458-09-0 C17H24N4O2S2
    O-<Tetrahydropyranyl-(2)>-3-<2-methyl-4-amino-pyrimidyl-(5)-methyl>-4-methyl-5-<2-hydroxy-aethyl>-4-thiazolin-2-thion
    —— o-Trifluormethylphenyl-dichlormethyl-carbinol 61693-76-3 C9H7Cl2F3O
    o-Trifluormethylphenyl-dichlormethyl-carbinol
    —— o-methoxybenzenediazonium trifluoromethylsulfonate 82802-26-4 CF3O3S*C7H7N2O
    o-methoxybenzenediazonium trifluoromethylsulfonate
    —— O,O-diisobutyl S-(4-methoxybenzyl) phosphorothioate 18357-50-1 C16H27O4PS
    O,O-diisobutyl S-(4-methoxybenzyl) phosphorothioate
    —— O-Phenyl-4-tert-Butylcyclohexyl-phosphorochloridat 69144-93-0 C16H24ClO3P
    O-Phenyl-4-tert-Butylcyclohexyl-phosphorochloridat
    —— o-chlorophenyl β-D-xyloside 3325-49-3 C11H13ClO5
    o-chlorophenyl β-D-xyloside
    —— opt.-inakt. 2,2'-Dichlor-4,4'-dinitro-bibenzyl-α,α'-diol 92152-92-6 C14H10Cl2N2O6
    opt.-inakt. 2,2'-Dichlor-4,4'-dinitro-bibenzyl-α,α'-diol