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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— o-(1,2-Dimethylpropenyl)-phenoxyessigsaeure 13399-34-3 C13H16O3
    o-(1,2-Dimethylpropenyl)-phenoxyessigsaeure
    —— oxiran-2-ylmethyl 3-(3-(benzyloxy)phenyl)-1H-pyrrole-1-carboxylate 915156-49-9 C21H19NO4
    oxiran-2-ylmethyl 3-(3-(benzyloxy)phenyl)-1H-pyrrole-1-carboxylate
    —— O-(3,4-di-O-acetyl-2-deoxy-2-hydroxyimino-β-D-erythro-pentopyranosyl)-N-tosyl-L-tyrosine methylester 128154-32-5 C26H30N2O11S
    O-(3,4-di-O-acetyl-2-deoxy-2-hydroxyimino-β-D-erythro-pentopyranosyl)-N-tosyl-L-tyrosine methylester
    —— oxalic acid-(1-isobutyl-hexylidenehydrazide)-(<i>N</i>'-phenyl-hydrazide) 110155-18-5 C18H28N4O2
    oxalic acid-(1-isobutyl-hexylidenehydrazide)-(<i>N</i>'-phenyl-hydrazide)
    —— octahydro-spiro[naphthalene-2,4'-piperidine]-2',6'-dione 97032-06-9 C14H21NO2
    octahydro-spiro[naphthalene-2,4'-piperidine]-2',6'-dione
    —— O-Acetyl-mycorrhizin-A 70901-59-6 C16H17ClO5
    O-Acetyl-mycorrhizin-A
    —— O-(2-O-(4-methylbenzyl)-3,4-di-O-benzoyl-α-L-fucopyranosyl)-(l→2)-O-(6-O-pivaloyl-3,4-isopropylidene-β-D-galactopyranosyl)-(l→4)-2,3:5,6-di-O-isopropylidene-D-glucose dimethyl acetal 1250436-32-8 C56H74O19
    O-(2-O-(4-methylbenzyl)-3,4-di-O-benzoyl-α-L-fucopyranosyl)-(l→2)-O-(6-O-pivaloyl-3,4-isopropylidene-β-D-galactopyranosyl)-(l→4)-2,3:5,6-di-O-isopropylidene-D-glucose dimethyl acetal
    —— O-(1,2-dicarboxyethenyl)-2-chloro-5-methylphenol 947239-73-8 C11H9ClO5
    O-(1,2-dicarboxyethenyl)-2-chloro-5-methylphenol
    —— O-Ethyl-2-nitro-5-(2'-chloro-4'-trifluoromethylphenoxy)-phenylaminomethyl-methylphosphinate 89175-51-9 C17H17ClF3N2O5P
    O-Ethyl-2-nitro-5-(2'-chloro-4'-trifluoromethylphenoxy)-phenylaminomethyl-methylphosphinate
    —— o-Fluor-benzophenon-oxim 362-14-1 C13H10FNO
    o-Fluor-benzophenon-oxim
    —— o-Benzoylbenzoesaeure-(p-menth-3-ylester) 95955-12-7 C24H28O3
    o-Benzoylbenzoesaeure-(p-menth-3-ylester)
    —— Octadecanoic acid (2S,4aR,7R,8S,8aR)-6-benzyloxy-7-benzyloxycarbonyloxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yl ester 73118-65-7 C46H62O9
    Octadecanoic acid (2S,4aR,7R,8S,8aR)-6-benzyloxy-7-benzyloxycarbonyloxy-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yl ester
    —— O-methyl-1-methyl-1,3,2-diazaphospholidine 135439-46-2 C4H11N2O2P
    O-methyl-1-methyl-1,3,2-diazaphospholidine
    —— O,O-diisopropyl 1-((4,6-dichloropyrimidin-2-yl)carbamyloxy)ethylphosphonate 1614827-45-0 C13H20Cl2N3O5P
    O,O-diisopropyl 1-((4,6-dichloropyrimidin-2-yl)carbamyloxy)ethylphosphonate
    —— o-<bis(chloromethyl)phosphinyl>phenol 140683-77-8 C8H9Cl2O2P
    o-<bis(chloromethyl)phosphinyl>phenol
    —— o-(diphenylphosphino)thiophenetol 104130-70-3 C20H19PS
    o-(diphenylphosphino)thiophenetol
    —— O,O-diisopropylphosphoryl S-methyl isothiourea 70104-40-4 C8H19N2O3PS
    O,O-diisopropylphosphoryl S-methyl isothiourea
    —— octa-tert-butyl (((((((((5-(hydroxymethyl)-1,3-phenylene)bis(oxy))bis(methylene))bis(benzene-5,1,3-triyl))tetrakis(oxy))tetrakis(methylene))tetrakis(benzene-5,1,3-triyl))octakis(oxy))octakis(ethane-2,1-diyl))octacarbamate 1308399-79-2 C105H148N8O31
    octa-tert-butyl (((((((((5-(hydroxymethyl)-1,3-phenylene)bis(oxy))bis(methylene))bis(benzene-5,1,3-triyl))tetrakis(oxy))tetrakis(methylene))tetrakis(benzene-5,1,3-triyl))octakis(oxy))octakis(ethane-2,1-diyl))octacarbamate
    —— O-(3-O-allyl-2,4,6-tri-O-benzyl-α-D-glucopyranosyl)-(1->3)-1,2,4,6-tetra-O-acetyl-β-D-glucopyranose 140420-87-7 C44H52O15
    O-(3-O-allyl-2,4,6-tri-O-benzyl-α-D-glucopyranosyl)-(1->3)-1,2,4,6-tetra-O-acetyl-β-D-glucopyranose
    —— Os(η(6)-hexamethylbenzene)Cl2(PMe3) 177852-01-6 C15H27Cl2OsP
    Os(η(6)-hexamethylbenzene)Cl2(PMe3)
    —— Oxalic acid ((2S,3S,4S)-2-benzoyloxy-4-benzoyloxymethyl-oxetan-3-yl)-(4-iodomethyl-4-methyl-[1,3]dioxolan-2-yl)-methyl ester methyl ester 130827-30-4 C27H27IO11
    Oxalic acid ((2S,3S,4S)-2-benzoyloxy-4-benzoyloxymethyl-oxetan-3-yl)-(4-iodomethyl-4-methyl-[1,3]dioxolan-2-yl)-methyl ester methyl ester
    —— o-tolylarsonous dibromide 131367-80-1 C7H7AsBr2
    o-tolylarsonous dibromide
    —— Oxiranemethanol, 3-[3-(2,5,5-trimethyl-1,3-dioxan-2-yl)propyl]-, trans-(-)- 106821-74-3 C13H24O4
    Oxiranemethanol, 3-[3-(2,5,5-trimethyl-1,3-dioxan-2-yl)propyl]-, trans-(-)-
    —— O-ethyl-N-(4-n-propylamino-6-prop-2-ynylamino-[1,3,5]triazin-2-yl)hydroxylamine hydrochloride 1610534-34-3 C11H18N6O*ClH
    O-ethyl-N-(4-n-propylamino-6-prop-2-ynylamino-[1,3,5]triazin-2-yl)hydroxylamine hydrochloride
    —— [OsCl(η6-cym)P,O-Ph2PN(H)P(O)Ph2]BF4 518003-82-2 BF4*C34H35ClNOOsP2
    [OsCl(η6-cym)P,O-Ph2PN(H)P(O)Ph2]BF4
    —— O-(2,3,4-tri-O-benzoyl-β-D-glucopyranosyl)-(1->6)-O-<(2,3,4,6-tetra-O-benzoyl-β-D-glucopyranosyl)-(1->3)>-O-(2-O-benzoyl-4-O-benzyl-β-D-glucopyranosyl)-(1->6)-1,2,3,4-tetra-O-benzoyl-β-D-glucopyranose 114272-34-3 C115H96O33
    O-(2,3,4-tri-O-benzoyl-β-D-glucopyranosyl)-(1->6)-O-<(2,3,4,6-tetra-O-benzoyl-β-D-glucopyranosyl)-(1->3)>-O-(2-O-benzoyl-4-O-benzyl-β-D-glucopyranosyl)-(1->6)-1,2,3,4-tetra-O-benzoyl-β-D-glucopyranose
    —— O,O-diethylbis(1-ethoxyethyl)methylenediphosphonite 123146-74-7 C13H30O6P2
    O,O-diethylbis(1-ethoxyethyl)methylenediphosphonite
    —— [Os(.tplbnd.C-1-naphthyl)(CO)2(PPh3)2]ClO4 207499-37-4 C49H37O2OsP2*ClO4
    [Os(.tplbnd.C-1-naphthyl)(CO)2(PPh3)2]ClO4
    —— [Os(bpy)(3-bromo-1,10-phenanthroline)](2+) 201653-00-1 C32H23BrN6Os
    [Os(bpy)(3-bromo-1,10-phenanthroline)](2+)
    —— octahydro-2,4-dimethyl-4,7-methano-inden-5-one 1409935-82-5 C12H18O
    octahydro-2,4-dimethyl-4,7-methano-inden-5-one
    —— octo-O-acetylnigerose 63162-71-0 C28H38O19
    octo-O-acetylnigerose
    —— [Os3(μ-H)2(CO)9(μ3-CNC5H4C5H4NMe)](1+) 173986-35-1 C21H13N2O9Os3
    [Os3(μ-H)2(CO)9(μ3-CNC5H4C5H4NMe)](1+)
    —— o-diphenylphosphinyl benzyl dimethylchlorostannane 117949-44-7 C21H22ClOPSn
    o-diphenylphosphinyl benzyl dimethylchlorostannane
    —— octane-4,5-dione-bis-(2,4-dinitro-phenylhydrazone) 6145-90-0 C20H22N8O8
    octane-4,5-dione-bis-(2,4-dinitro-phenylhydrazone)
    —— oxacyclodec-8-yne-2,4-dione 73199-70-9 C11H14O3
    oxacyclodec-8-yne-2,4-dione
    —— O,O-diethyl-2-(2-fluorophenyl)-2-methoxyimino-ethylphosphonate 152801-52-0 C13H19FNO4P
    O,O-diethyl-2-(2-fluorophenyl)-2-methoxyimino-ethylphosphonate
    —— oxacyclododecane-2,4-dione 73200-17-6 C11H18O3
    oxacyclododecane-2,4-dione
    —— [[ortho-(C6H4(C6H5)(CH=NC6H5)]CrCl2(thf)2] 1243166-71-3 C27H31Cl2CrN2O2
    [[ortho-(C6H4(C6H5)(CH=NC6H5)]CrCl2(thf)2]
    —— O,O'-Di-(α-methyl-benzyl)-dithiophosphorsaeure 97788-08-4 C16H19O2PS2
    O,O'-Di-(α-methyl-benzyl)-dithiophosphorsaeure
    —— (OC)3Cr(η(6)-CH3C6H4NH(CH3)C5H5CH3-η(4))Fe(CO)3 203315-21-3 C20H19CrFeNO6
    (OC)3Cr(η(6)-CH3C6H4NH(CH3)C5H5CH3-η(4))Fe(CO)3
    —— o-<5-Nitro-pyridyl-(2)-amino>-benzoesaeure 28024-48-8 C12H9N3O4
    o-<5-Nitro-pyridyl-(2)-amino>-benzoesaeure
    —— O,O-diethyl 1-cyano-2-pyrrolidin-1-yl-prop-1-enylphosphonothioate 1217352-64-1 C12H21N2O2PS
    O,O-diethyl 1-cyano-2-pyrrolidin-1-yl-prop-1-enylphosphonothioate
    —— octyl 4,6-di-O-benzyl-β-D-gulopyranoside 155301-01-2 C28H40O6
    octyl 4,6-di-O-benzyl-β-D-gulopyranoside
    —— O,O-Dimethyl-bis-methylamino-dithiopyrophosphat 89511-58-0 C4H14N2O3P2S2
    O,O-Dimethyl-bis-methylamino-dithiopyrophosphat
    —— O-methylphthalidium tetrafluoroborate 89346-92-9 BF4*C9H9O2
    O-methylphthalidium tetrafluoroborate
    —— O-trimethylsilyl benzenecarboselenoate 38611-25-5 C10H14OSeSi
    O-trimethylsilyl benzenecarboselenoate
    —— O-1,2-Dibrom-2,2-dichlorethyl-O-isopropyl-N-isobutylphosphorsaeurediesteramid 53764-37-7 C9H18Br2Cl2NO3P
    O-1,2-Dibrom-2,2-dichlorethyl-O-isopropyl-N-isobutylphosphorsaeurediesteramid
    —— octa-O-benzyl α,β-trehalose 95189-57-4 C68H70O11
    octa-O-benzyl α,β-trehalose
    —— O,N-dimethyl-N-(4-benzylamino-6-prop-2-ynylamino-[1,3,5]triazin-2-yl)hydroxylamine 1610534-21-8 C15H18N6O
    O,N-dimethyl-N-(4-benzylamino-6-prop-2-ynylamino-[1,3,5]triazin-2-yl)hydroxylamine
    —— O-Ethyl S-(2,6-dichloro-4-pyrimidinylmethyl) S-(n-propyl) dithiophosphate 94145-32-1 C10H15Cl2N2O2PS2
    O-Ethyl S-(2,6-dichloro-4-pyrimidinylmethyl) S-(n-propyl) dithiophosphate