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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— Oxalyl chloride phenylhydrazone 54493-91-3 C8H6Cl2N2O
    Oxalyl chloride phenylhydrazone
    —— o-tolyl 3-O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-2,4,6-tri-O-benzoyl-1-thio-β-D-galactopyranoside 1536076-90-0 C68H64O13S
    o-tolyl 3-O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-2,4,6-tri-O-benzoyl-1-thio-β-D-galactopyranoside
    —— Octadecanoic acid (2S,3R,4S)-1,7,7-trimethyl-3-(methyl-phenyl-carbamoyloxy)-bicyclo[2.2.1]hept-2-yl ester 75817-72-0 C36H59NO4
    Octadecanoic acid (2S,3R,4S)-1,7,7-trimethyl-3-(methyl-phenyl-carbamoyloxy)-bicyclo[2.2.1]hept-2-yl ester
    —— Oct-7-en-2-ynyl 2-diazoacetate 149815-48-5 C10H12N2O2
    Oct-7-en-2-ynyl 2-diazoacetate
    —— O-(Methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonate)-(2->3)-O-(2,4,6-tri-O-benzoyl-β-D-galactopyranosyl-(1->3)-O-<(α-L-fucopyranosyl)-(1->2)>-1,5-anhydro-D-glucitol 176168-99-3 C59H71NO29
    O-(Methyl 5-acetamido-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonate)-(2->3)-O-(2,4,6-tri-O-benzoyl-β-D-galactopyranosyl-(1->3)-O-<(α-L-fucopyranosyl)-(1->2)>-1,5-anhydro-D-glucitol
    —— O3-benzyl-D-arabino-[2]hexosulose-bis-phenylhydrazone 118020-54-5 C25H28N4O4
    O3-benzyl-D-arabino-[2]hexosulose-bis-phenylhydrazone
    —— O5,O6-diacetyl-O1,O3;O2,O4-dimethanediyl-D-glucitol 108899-39-4 C12H18O8
    O5,O6-diacetyl-O1,O3;O2,O4-dimethanediyl-D-glucitol
    —— O-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl) stearate 64344-18-9 C32H54O11
    O-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl) stearate
    —— (o-MeOC6H4)2Sn(1,3-dithiole-2-thione-4,5-dithiolate) 179736-45-9 C17H14O2S5Sn
    (o-MeOC6H4)2Sn(1,3-dithiole-2-thione-4,5-dithiolate)
    —— O-(3-phenyl-1-propyl)cinnamohydroxamate 112404-02-1 C18H19NO2
    O-(3-phenyl-1-propyl)cinnamohydroxamate
    —— octanedioic acid bis-(3-oxo-androst-4-en-17β-yl ester) 120036-63-7 C46H66O6
    octanedioic acid bis-(3-oxo-androst-4-en-17β-yl ester)
    —— O,O-dimethyl [4-(4-methoxyphenyl)-5-trifluoromethyl-3-(4-chlorophenyl)-4,5-dihydro-1,2,4-oxadiazol-5-yl]phosphonate 1432608-67-7 C18H17ClF3N2O5P
    O,O-dimethyl [4-(4-methoxyphenyl)-5-trifluoromethyl-3-(4-chlorophenyl)-4,5-dihydro-1,2,4-oxadiazol-5-yl]phosphonate
    —— (OC6-6-52)-bis(acetato-O)amminechloro(cyclohexylamine)hydroxoplatinum(IV) monohydrate 177281-69-5 C10H23ClN2O5Pt*H2O
    (OC6-6-52)-bis(acetato-O)amminechloro(cyclohexylamine)hydroxoplatinum(IV) monohydrate
    —— o-(γ-Nitropropyl)-benzonitril 712-83-4 C10H10N2O2
    o-(γ-Nitropropyl)-benzonitril
    —— octa-ethyleneglycol diisopropyl silyl ether 1192412-01-3 C28H52O12Si
    octa-ethyleneglycol diisopropyl silyl ether
    —— O,N-Di-(p-chlorbenzoyl)-DL-tyrosyl-aethylamid 57228-02-1 C25H22Cl2N2O4
    O,N-Di-(p-chlorbenzoyl)-DL-tyrosyl-aethylamid
    —— O-<O,O-Diaethyl-phosphono>-oxim d. 3,3,3-Trifluor-2-oxo-propionsaeure-aethylesters 17642-42-1 C9H15F3NO6P
    O-<O,O-Diaethyl-phosphono>-oxim d. 3,3,3-Trifluor-2-oxo-propionsaeure-aethylesters
    —— o-(1-Cyclooctenyl)benzonitril 23069-13-8 C15H17N
    o-(1-Cyclooctenyl)benzonitril
    —— O,O-Dimethyl-thiophosphonomercapto-essigsaeure-naphthyl-(1)-oxycarbonyl-amid 13562-12-4 C15H16NO5PS2
    O,O-Dimethyl-thiophosphonomercapto-essigsaeure-naphthyl-(1)-oxycarbonyl-amid
    —— Oestruethin-monoacetat 95002-24-7 C21H24O4
    Oestruethin-monoacetat
    —— orto-N,N-bis(trimethylsilyl)(trimethylsilylmethyl)benzylamine 116458-19-6 C17H35NSi3
    orto-N,N-bis(trimethylsilyl)(trimethylsilylmethyl)benzylamine
    —— O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1-4)-O-<(2,3,4-tri-O-acetyl-α-L-fucopyranosyl)-(1-3)>-O-(2-acetamido-6-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1-3)-O-(2,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1-4)-O-(2,3,6-tri-O-acetyl-β-D-glucop... 107802-87-9 C109H168N2O42
    O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1-4)-O-<(2,3,4-tri-O-acetyl-α-L-fucopyranosyl)-(1-3)>-O-(2-acetamido-6-O-acetyl-2-deoxy-β-D-glucopyranosyl)-(1-3)-O-(2,4,6-tri-O-acetyl-β-D-galactopyranosyl)-(1-4)-O-(2,3,6-tri-O-acetyl-β-D-glucop...
    —— O-4-Methylbenzoyl-lysergol 85893-17-0 C24H24N2O2
    O-4-Methylbenzoyl-lysergol
    —— oxo-5 hexanedithioate de methyle 82452-72-0 C7H12OS2
    oxo-5 hexanedithioate de methyle
    —— O5'-(ethoxy-diethylamino-phosphoryl)-O2',O3'-isopropyliden-adenosine 115273-27-3 C19H31N6O6P
    O5'-(ethoxy-diethylamino-phosphoryl)-O2',O3'-isopropyliden-adenosine
    —— O,O-dimethyl borisothiocyanatidate 16556-32-4 C3H6BNO2S
    O,O-dimethyl borisothiocyanatidate
    —— O-acetylkonyanin 90902-22-0 C22H18O7
    O-acetylkonyanin
    —— [OA-1-120] 1246199-60-9 C30H40N14O10
    [OA-1-120]
    —— O,O-dimethyl S-(5-phenyl-1,3,4-oxadiazol-2(3H)-on-3-yl)methyl phosphorodithioate 2544-61-8 C11H13N2O4PS2
    O,O-dimethyl S-(5-phenyl-1,3,4-oxadiazol-2(3H)-on-3-yl)methyl phosphorodithioate
    —— Oxalsaeure-bis<(chlorcarbonyl)<(Z)-2,3,4,9-tetrahydro-1H-carbazol-1-yliden>methylester> 101029-55-4 C30H22Cl2N2O6
    Oxalsaeure-bis<(chlorcarbonyl)<(Z)-2,3,4,9-tetrahydro-1H-carbazol-1-yliden>methylester>
    —— Octadecyl-(4)-acetat 94677-35-7 C20H40O2
    Octadecyl-(4)-acetat
    —— O6-benzyl-3',5'-bis-O-(tert-butyldimethylsilyl)-2-(1,4-dioxa-8-azaspiro[4.5]dec-8-yl)-2'-deoxyinosine 1032327-85-7 C36H57N5O6Si2
    O6-benzyl-3',5'-bis-O-(tert-butyldimethylsilyl)-2-(1,4-dioxa-8-azaspiro[4.5]dec-8-yl)-2'-deoxyinosine
    —— (ortho-C6H4(N(2,4,6-trimethylphenyl)(4,4-dimethyl-2-oxazoline)2Zn2(μ-Bn) 956031-30-4 C54H60N4O4Zn2
    (ortho-C6H4(N(2,4,6-trimethylphenyl)(4,4-dimethyl-2-oxazoline)2Zn2(μ-Bn)
    —— optically inactive (3-ethoxycarbonyl-2-oxo-cyclohexyl)-acetic acid 408511-90-0 C11H16O5
    optically inactive (3-ethoxycarbonyl-2-oxo-cyclohexyl)-acetic acid
    —— <(oxo-3 butyl)-1 indolinyl-5>-4 dihydro-2,5 furannone 80575-51-5 C16H17NO3
    <(oxo-3 butyl)-1 indolinyl-5>-4 dihydro-2,5 furannone
    —— [(o-(Me3SiN)2C6H4)W(NPh)(η(2)-(tBu)NCCH2CMe3)] 191657-86-0 C38H67N5Si2W
    [(o-(Me3SiN)2C6H4)W(NPh)(η(2)-(tBu)NCCH2CMe3)]
    —— O-Chlorcarbonyl-thiamin Chlorid-Hydrochlorid 10352-92-8 C13H16ClN4O2S*ClH*Cl
    O-Chlorcarbonyl-thiamin Chlorid-Hydrochlorid
    —— [Os(η5-C9H7)(2,5-norbornadiene)(P(i-Pr)3)](O3SCF3) 869575-14-4 CF3O3S*C25H36OsP
    [Os(η5-C9H7)(2,5-norbornadiene)(P(i-Pr)3)](O3SCF3)
    —— O-((2S,3R,6S)-2-mesityl-6-((((methylthio)carbonothioyl)oxy)methyl)tetrahydro-2H-pyran-3-yl) S-methyl carbonodithioate 1579274-33-1 C19H26O3S4
    O-((2S,3R,6S)-2-mesityl-6-((((methylthio)carbonothioyl)oxy)methyl)tetrahydro-2H-pyran-3-yl) S-methyl carbonodithioate
    —— O-Acetyl-L-threonin 17012-42-9 C6H11NO4
    O-Acetyl-L-threonin
    —— O-ethyl (2S,4R)-2-(benzylcarbamoyl)-4-hydroxypyrrolidine-1-carbothioate 1334533-77-5 C15H20N2O3S
    O-ethyl (2S,4R)-2-(benzylcarbamoyl)-4-hydroxypyrrolidine-1-carbothioate
    —— O1,O2,O3,O6-Tetrapropionyl-O4-(tetra-O-propionyl-β-D-glucopyranosyl)-ξ-D-glucopyranose 106818-86-4 C36H54O19
    O1,O2,O3,O6-Tetrapropionyl-O4-(tetra-O-propionyl-β-D-glucopyranosyl)-ξ-D-glucopyranose
    —— O(2)-(5-(((1-(((2-ethoxy-1-((2'-(1H-tetrazol-5-yl)biphenyl-4-yl)methyl)-1H-benzimidazol-7-yl)carbonyl)oxy)ethoxy)carbonyl)oxy)pentyl) 1-(N,N-diethylamino)diazen-1-ium-1,2-diolate 1173930-55-6 C36H43N9O8
    O(2)-(5-(((1-(((2-ethoxy-1-((2'-(1H-tetrazol-5-yl)biphenyl-4-yl)methyl)-1H-benzimidazol-7-yl)carbonyl)oxy)ethoxy)carbonyl)oxy)pentyl) 1-(N,N-diethylamino)diazen-1-ium-1,2-diolate
    —— octyl α-D-glucopyranosyl-(1->6)-α-D-talopyranoside 1207163-04-9 C20H38O11
    octyl α-D-glucopyranosyl-(1->6)-α-D-talopyranoside
    —— O-1,2-Dibrom-2,2-dichlorethyl-O-2-methoxyethyl-N,N-dipropylphosphorsaeurediesteramid 53718-04-0 C11H22Br2Cl2NO4P
    O-1,2-Dibrom-2,2-dichlorethyl-O-2-methoxyethyl-N,N-dipropylphosphorsaeurediesteramid
    —— O1,O6-bis-(toluene-4-sulfonyl)-2,3-anhydro-β-D-fructofuranose 114510-21-3 C20H22O9S2
    O1,O6-bis-(toluene-4-sulfonyl)-2,3-anhydro-β-D-fructofuranose
    —— o-diphenylphosphanylbenzoic acid 1-cyclohexylallyl ester 1059574-45-6 C28H29O2P
    o-diphenylphosphanylbenzoic acid 1-cyclohexylallyl ester
    —— O-2-(4-formylphenoxy)ethylnitrilotris(methylenephosphonic acid) 1056442-16-0 C12H20NO11P3
    O-2-(4-formylphenoxy)ethylnitrilotris(methylenephosphonic acid)
    —— Oxo-phenyl-acetic acid (S)-1-(5,8-dimethyl-1,2,3,4-tetrahydro-naphthalen-2-yl)-ethyl ester 95164-65-1 C22H24O3
    Oxo-phenyl-acetic acid (S)-1-(5,8-dimethyl-1,2,3,4-tetrahydro-naphthalen-2-yl)-ethyl ester
    —— (o-aminophenolato)boron(4-p-chlorobenzoyl-3-methyl-1-phenyl-pyrazolonate) 86276-52-0 C23H17BClN3O3
    (o-aminophenolato)boron(4-p-chlorobenzoyl-3-methyl-1-phenyl-pyrazolonate)