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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— O,O-Di-n-propyl-1-(3-chlorphenyl)-3-hydroxy-2-butenylphosphonat 40468-32-4 C16H24ClO4P
    O,O-Di-n-propyl-1-(3-chlorphenyl)-3-hydroxy-2-butenylphosphonat
    —— O-cyanoethyl O-(methyl stearate)-2-yl-2',3'-didehydro-3'-deoxythymidine-5'-phosphate 1542227-20-2 C32H52N3O9P
    O-cyanoethyl O-(methyl stearate)-2-yl-2',3'-didehydro-3'-deoxythymidine-5'-phosphate
    —— opt.-inakt.-2.3-Dibutyl-2-phenyl-bernsteinsaeure-anhydrid 3730-18-5 C18H24O3
    opt.-inakt.-2.3-Dibutyl-2-phenyl-bernsteinsaeure-anhydrid
    —— O-ethyl n-butylselenocarbamate 1265624-31-4 C7H15NOSe
    O-ethyl n-butylselenocarbamate
    —— orthoformic acid tri-<i>p</i>-tolyl ester 17241-27-9 C22H22O3
    orthoformic acid tri-<i>p</i>-tolyl ester
    —— Oelsaeure-1-buten-3-yl-ester 482320-81-0 C22H40O2
    Oelsaeure-1-buten-3-yl-ester
    —— Octahydro-1H-cyclopenta(jk)fluoren-1,2-dicarbonsaeure-dimethylester 60510-41-0 C19H22O4
    Octahydro-1H-cyclopenta(jk)fluoren-1,2-dicarbonsaeure-dimethylester
    —— Octadecyl-(2,4,4,6,6-pentachloro-2λ<sup>5</sup>,4λ<sup>5</sup>,6λ<sup>5</sup>-[1,3,5,2,4,6]triazatriphosphinin-2-yl)-amine 4279-42-9 C18H38Cl5N4P3
    Octadecyl-(2,4,4,6,6-pentachloro-2λ<sup>5</sup>,4λ<sup>5</sup>,6λ<sup>5</sup>-[1,3,5,2,4,6]triazatriphosphinin-2-yl)-amine
    —— o-Acetylamino-β-dimethylamino-propiophenon 36681-52-4 C13H18N2O2
    o-Acetylamino-β-dimethylamino-propiophenon
    —— oktakis(triethylgermoxy)cyclotetrasiloxane 265666-06-6 C48H120Ge8O12Si4
    oktakis(triethylgermoxy)cyclotetrasiloxane
    —— O-2-Butinyl-N-methoxycarbonyl-thiocarbamat 37063-44-8 C7H9NO3S
    O-2-Butinyl-N-methoxycarbonyl-thiocarbamat
    —— O-benzyloxycarbonyl-(S)-(+)-mandelic acid 110901-05-8 C16H14O5
    O-benzyloxycarbonyl-(S)-(+)-mandelic acid
    —— (octaethylporphyrinato(2-))Ru(nitrosyl)(OEt) 883860-57-9 C38H49N5O2Ru
    (octaethylporphyrinato(2-))Ru(nitrosyl)(OEt)
    —— [Os(II)(2,2',2''-terpyridine)(2,2'-bipyridine)(Cl)](PF6) 89576-34-1 C25H19ClN5Os*F6P
    [Os(II)(2,2',2''-terpyridine)(2,2'-bipyridine)(Cl)](PF6)
    —— Octadecanoic acid (R)-1-(6-benzyloxycarbonylamino-hexanoyloxymethyl)-2-[hydroxy-((1S,2R,3R,4S,5S,6R)-2,3,4,5,6-pentakis-benzyloxy-cyclohexyloxy)-phosphoryloxy]-ethyl ester 852066-08-1 C76H100NO15P
    Octadecanoic acid (R)-1-(6-benzyloxycarbonylamino-hexanoyloxymethyl)-2-[hydroxy-((1S,2R,3R,4S,5S,6R)-2,3,4,5,6-pentakis-benzyloxy-cyclohexyloxy)-phosphoryloxy]-ethyl ester
    —— O2,O3,O4-triacetyl-5-diethoxyphosphoryl-5-deoxy-D-ribose-diethyldithioacetal 112047-61-7 C19H35O9PS2
    O2,O3,O4-triacetyl-5-diethoxyphosphoryl-5-deoxy-D-ribose-diethyldithioacetal
    —— O-Benzoyl-1,3-dimethyl-4-nitropyrazol-5-carboxamidoxim 42098-44-2 C13H13N5O4
    O-Benzoyl-1,3-dimethyl-4-nitropyrazol-5-carboxamidoxim
    —— O-(1,1-dimethyl-3-oxobutyl) S-phenyl diethylphosphoramidothioite 81734-46-5 C16H26NO2PS
    O-(1,1-dimethyl-3-oxobutyl) S-phenyl diethylphosphoramidothioite
    —— Octadec-9-ynoic acid 3-[(2-amino-ethoxy)-hydroxy-phosphoryloxy]-2-octadecanoyloxy-propyl ester 26621-81-8 C41H78NO8P
    Octadec-9-ynoic acid 3-[(2-amino-ethoxy)-hydroxy-phosphoryloxy]-2-octadecanoyloxy-propyl ester
    —— O-(2-Furoyl)-(2-hydroxyphenyl)hydroxamsaeure 32623-78-2 C12H9NO5
    O-(2-Furoyl)-(2-hydroxyphenyl)hydroxamsaeure
    —— O-(3,4-di-O-acetyl-2,6-didesoxy-2-iodo-α-L-talo-hexopyranosyl)-(1->4)-1-O-acetyl-2,3,6-tridesoxy-3-trifluoroacetamido-α-L-arabino-hexopyranose 142270-43-7 C20H27F3INO10
    O-(3,4-di-O-acetyl-2,6-didesoxy-2-iodo-α-L-talo-hexopyranosyl)-(1->4)-1-O-acetyl-2,3,6-tridesoxy-3-trifluoroacetamido-α-L-arabino-hexopyranose
    —— o-Methylphenyl-carboxymethylarsonic acid 20738-37-8 C9H11AsO4
    o-Methylphenyl-carboxymethylarsonic acid
    —— O-phenyl N-(4-methylphenyl)-N-phenacylcarbamothioate 155699-67-5 C22H19NO2S
    O-phenyl N-(4-methylphenyl)-N-phenacylcarbamothioate
    —— O-(5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonic acid)-(2->3)-(O-β-D-galactopyranosyl)-(1->4)-O-β-D-glucopyranosyl-(1->1)-(2S,3S,4R)-2-octadecanoylamino-octadecane-1,3,4-triol 1046791-63-2 C59H110N2O22
    O-(5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonic acid)-(2->3)-(O-β-D-galactopyranosyl)-(1->4)-O-β-D-glucopyranosyl-(1->1)-(2S,3S,4R)-2-octadecanoylamino-octadecane-1,3,4-triol
    —— O-W-F-W-F-H(1-Bzl)-NH2 1213773-31-9 C58H64N12O6
    O-W-F-W-F-H(1-Bzl)-NH2
    —— O-(Ethoxycarbonyl)-1,3-dimethyl-4-nitropyrazol-5-carboxamidoxim 50651-93-9 C9H13N5O5
    O-(Ethoxycarbonyl)-1,3-dimethyl-4-nitropyrazol-5-carboxamidoxim
    —— o-Nitrobenzenesulfenylprolyl-N<sup>G</sup>-p-toluenesulfonyl-D-arginine Benzyl Ester 88681-56-5 C31H36N6O7S2
    o-Nitrobenzenesulfenylprolyl-N<sup>G</sup>-p-toluenesulfonyl-D-arginine Benzyl Ester
    —— O-(4-tricyclo[6.2.1.02,7]undeca-2(7),3,5-trienyl) N-(2-methoxy-5-nitrophenyl)carbamothioate 50838-32-9 C19H18N2O4S
    O-(4-tricyclo[6.2.1.02,7]undeca-2(7),3,5-trienyl) N-(2-methoxy-5-nitrophenyl)carbamothioate
    —— O<sup>α</sup>-(9-fluorenylmethyloxycarbonyl)-L-mandeloyl-L-mandelic acid methyl ester 252044-65-8 C32H26O7
    O<sup>α</sup>-(9-fluorenylmethyloxycarbonyl)-L-mandeloyl-L-mandelic acid methyl ester
    —— Octaacetylcellobionsaeure 105001-04-5 C28H38O20
    Octaacetylcellobionsaeure
    —— Octanoic acid [3-hydroxy-4-(1H-imidazo[4,5-b]pyridin-2-yl)-phenyl]-amide 131986-00-0 C20H24N4O2
    Octanoic acid [3-hydroxy-4-(1H-imidazo[4,5-b]pyridin-2-yl)-phenyl]-amide
    —— Oct-7-ynoic acid hept-6-ynyl ester 14918-86-6 C15H22O2
    Oct-7-ynoic acid hept-6-ynyl ester
    —— octyl 3-O-(β-D-glucopyranosyluronate)-4,5-dihydroxybenzoate 1329454-99-0 C21H30O11
    octyl 3-O-(β-D-glucopyranosyluronate)-4,5-dihydroxybenzoate
    —— O,O-bis(trimethylsilyl) [1-(4-methoxybenzylidene)-1H-inden-2-yl]phosphonate 858524-44-4 C23H31O4PSi2
    O,O-bis(trimethylsilyl) [1-(4-methoxybenzylidene)-1H-inden-2-yl]phosphonate
    —— O,O-Diaethyl-S-(4-methyl-2-nitrophenoxymethyl)-phosphorodithioat 10413-89-5 C12H18NO5PS2
    O,O-Diaethyl-S-(4-methyl-2-nitrophenoxymethyl)-phosphorodithioat
    —— Octahydro-4,7-methano-inden-1-one oxime 14523-59-2 C10H15NO
    Octahydro-4,7-methano-inden-1-one oxime
    —— Octadecylglutaratanhydrid 18385-13-2 C46H86O7
    Octadecylglutaratanhydrid
    —— O-<2-Acetoxy-aethyl>-N.N-dimethyl-hydroxylamin 3555-24-6 C6H13NO3
    O-<2-Acetoxy-aethyl>-N.N-dimethyl-hydroxylamin
    —— Oxo-acetic acid chloro-chlorocarbonyl-methyl ester 64762-47-6 C4H2Cl2O4
    Oxo-acetic acid chloro-chlorocarbonyl-methyl ester
    —— o-phenanthroline thiobenzoate 119528-72-2 C19H12N2OS
    o-phenanthroline thiobenzoate
    —— Oestra-1,3,5(10),6,8-pentaen-3,17β-diol-3-acetat 24894-57-3 C20H22O3
    Oestra-1,3,5(10),6,8-pentaen-3,17β-diol-3-acetat
    —— O-(β-Diethylaminoethyl)-chinolin-2-aldoxim 93150-12-0 C16H21N3O
    O-(β-Diethylaminoethyl)-chinolin-2-aldoxim
    —— o-<carboxy-13C>(methoxycarbonyl)benzal diacetate 136391-71-4 C13H14O6
    o-<carboxy-13C>(methoxycarbonyl)benzal diacetate
    —— octyl-bisthiazol-2-yl-amine 1290609-31-2 C14H21N3S2
    octyl-bisthiazol-2-yl-amine
    —— O-benzylconhydrine 127628-03-9 C15H23NO
    O-benzylconhydrine
    —— O-(2,5-Dichlor-6-brom-4-nitrophenyl)-O'-allylcarbonat 37721-84-9 C10H6BrCl2NO5
    O-(2,5-Dichlor-6-brom-4-nitrophenyl)-O'-allylcarbonat
    —— [OsH(η6-phenol)(P(i-Pr)3)2]BF4 1313012-36-0 BF4*C24H49OOsP2
    [OsH(η6-phenol)(P(i-Pr)3)2]BF4
    —— O-(1,2,3,4-Tetrahydro-6-naphthoyl)-naphtholsaeure 42296-14-0 C22H18O3
    O-(1,2,3,4-Tetrahydro-6-naphthoyl)-naphtholsaeure
    —— octaethylporphyrinatorhodium(II) dimer 63439-10-1 C72H88N8Rh2
    octaethylporphyrinatorhodium(II) dimer
    —— O-<Tetrahydropyran-2-yl>-benzsulfhydroxamsaeure 99987-04-9 C11H15NO4S
    O-<Tetrahydropyran-2-yl>-benzsulfhydroxamsaeure