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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— Oxiranemethanol, 2-(7-octenyl)-, (2R)- 794513-31-8 C11H20O2
    Oxiranemethanol, 2-(7-octenyl)-, (2R)-
    —— o-Octanoylphenylessigsaeure 43130-79-6 C16H22O3
    o-Octanoylphenylessigsaeure
    —— octyl 2-[1-(2-methoxyphenyl)ethylamino]-2-oxoacetate 185526-96-9 C19H29NO4
    octyl 2-[1-(2-methoxyphenyl)ethylamino]-2-oxoacetate
    —— (o-trimethylsilylbenzyl)diphenylphosphine 59807-69-1 C22H25PSi
    (o-trimethylsilylbenzyl)diphenylphosphine
    —— Oxo(oxochromiooxy)iron 12737-27-8 CrFeO3
    Oxo(oxochromiooxy)iron
    —— octaethyl <22>porphyrin(1,3,1,3)-octaacetate 115967-30-1 C56H66N4O16
    octaethyl <22>porphyrin(1,3,1,3)-octaacetate
    —— (OC-6-33)-bis((15N)ammine)bis[3-(13C)carboxy(1-13C)propanato]dichloridoplatinum(IV) 1449518-47-1 C8H16Cl2N2O8Pt
    (OC-6-33)-bis((15N)ammine)bis[3-(13C)carboxy(1-13C)propanato]dichloridoplatinum(IV)
    —— O-Methyl-guayacanin 54356-47-7 C31H26O4
    O-Methyl-guayacanin
    —— O-(2,3,4-tri-O-acetyl-α-L-fucopyranosyl)-(1-4)-O-(2,3,6-tri-O-acetyl-β-D-galactopyranosyl)-(1-4)-1,6-anhydro-1,2,3-tri-O-acetyl-β-D-glucopyranose 86462-08-0 C36H50O24
    O-(2,3,4-tri-O-acetyl-α-L-fucopyranosyl)-(1-4)-O-(2,3,6-tri-O-acetyl-β-D-galactopyranosyl)-(1-4)-1,6-anhydro-1,2,3-tri-O-acetyl-β-D-glucopyranose
    —— O<sup>14</sup>,O<sup>15</sup>-Isopropyliden-O<sup>6</sup>,O<sup>16</sup>-diacetyl-O<sup>3</sup>-isobutyryl-protoverin 105840-64-0 C38H57NO12
    O<sup>14</sup>,O<sup>15</sup>-Isopropyliden-O<sup>6</sup>,O<sup>16</sup>-diacetyl-O<sup>3</sup>-isobutyryl-protoverin
    —— O2,O3;O4,O5-diisopropyliden-D-arabinose-ethanediyldithioacetal 114554-92-6 C13H22O4S2
    O2,O3;O4,O5-diisopropyliden-D-arabinose-ethanediyldithioacetal
    —— optically inactive N,N'-bis-(trans-2-hydroxy-cyclohexyl)-adipamide 102176-62-5 C18H32N2O4
    optically inactive N,N'-bis-(trans-2-hydroxy-cyclohexyl)-adipamide
    —— octa-n-propyl-diphosphaferrocene 492467-43-3 C32H56FeP2
    octa-n-propyl-diphosphaferrocene
    —— Oxyphysodon 53452-27-0 C25H30O7
    Oxyphysodon
    —— o-(N-Acetyl-N-benzyltriazeno)benzoesaeure 57601-37-3 C16H15N3O3
    o-(N-Acetyl-N-benzyltriazeno)benzoesaeure
    —— o-Methylbenzyl-carbokation 63246-55-9 C8H9
    o-Methylbenzyl-carbokation
    —— o-(N-butanoylhydrazino)benzoic acid 102787-54-2 C11H14N2O3
    o-(N-butanoylhydrazino)benzoic acid
    —— (OEP)FeOOFe(OEP) 74558-64-8 C72H88Fe2N8O2
    (OEP)FeOOFe(OEP)
    —— O-{3,3-Bis-[4-(quinolin-2-ylmethoxy)-phenyl]-butyl}-hydroxylamine 189499-15-8 C36H33N3O3
    O-{3,3-Bis-[4-(quinolin-2-ylmethoxy)-phenyl]-butyl}-hydroxylamine
    —— Oxalic acid bis-[3-(3,5-di-tert-butyl-4-hydroxy-phenyl)-2,2-dimethyl-propyl] ester 57717-61-0 C40H62O6
    Oxalic acid bis-[3-(3,5-di-tert-butyl-4-hydroxy-phenyl)-2,2-dimethyl-propyl] ester
    —— O,O-diethyl dimethylphenylsilylmethylphosphonate 727-15-1 C13H23O3PSi
    O,O-diethyl dimethylphenylsilylmethylphosphonate
    —— o-Benzoylphenyl-(phenyl)-acetanilid 25994-61-0 C27H21NO2
    o-Benzoylphenyl-(phenyl)-acetanilid
    —— octaspiro<2.4.2.4.2.4.2.4.2.4.2.4.2.4.2.4>hexapentaconta-4,6,11,13,18,20,25,27,32,34,39,41,46,48,53,55-hexadecayne 164077-36-5 C56H32
    octaspiro<2.4.2.4.2.4.2.4.2.4.2.4.2.4.2.4>hexapentaconta-4,6,11,13,18,20,25,27,32,34,39,41,46,48,53,55-hexadecayne
    —— O-Methoxycarbonyl-2-chloracetylaceton 56578-59-7 C7H9ClO4
    O-Methoxycarbonyl-2-chloracetylaceton
    —— (+/-)-O-(1-chloro-3-oxapent-5-yl)-O'-(1-chloro-3,6-dioxaoct-8-yl)-1,1'-bi-2-naphthol 727720-36-7 C30H32Cl2O5
    (+/-)-O-(1-chloro-3-oxapent-5-yl)-O'-(1-chloro-3,6-dioxaoct-8-yl)-1,1'-bi-2-naphthol
    —— optically inactive 6t,6't-diethoxy-2t,2't-imino-bis-cyclohexan-r-ol 101434-82-6 C16H31NO4
    optically inactive 6t,6't-diethoxy-2t,2't-imino-bis-cyclohexan-r-ol
    —— octalone 74473-32-8 C21H26O3
    octalone
    —— octan-2-one O-(2-(2,4-dichlorophenoxy)acetyl) oxime 53502-26-4 C16H21Cl2NO3
    octan-2-one O-(2-(2,4-dichlorophenoxy)acetyl) oxime
    —— ortho-aminobenzyl alcohol 3,5-dichlorosalicylaldehyde 71132-88-2 C14H11Cl2NO2
    ortho-aminobenzyl alcohol 3,5-dichlorosalicylaldehyde
    —— oxoiodonium hexafluorostibate(V) 81182-85-6 F6Sb*IO
    oxoiodonium hexafluorostibate(V)
    —— [Os(η2-1,3-di-p-tolyltriazenide)(η6-p-cymene)(PPh(OEt)2)](tetraphenylborate) 1247000-24-3 C24H20B*C34H43N3O2OsP
    [Os(η2-1,3-di-p-tolyltriazenide)(η6-p-cymene)(PPh(OEt)2)](tetraphenylborate)
    —— o-(Allylamino)benzohydroxamsaeure 20885-80-7 C10H12N2O2
    o-(Allylamino)benzohydroxamsaeure
    —— O-<N-(2-Nitrobenzolsulfenyl)-phenylalanyl>-3-nitroacetophenon-oxim 2811-80-5 C23H20N4O6S
    O-<N-(2-Nitrobenzolsulfenyl)-phenylalanyl>-3-nitroacetophenon-oxim
    —— O-ethyl S-(2-oxo-2-(2,5,5-trimethyl-1,3-dioxan-2-yl)ethyl) carbonodithioate 1016985-27-5 C12H20O4S2
    O-ethyl S-(2-oxo-2-(2,5,5-trimethyl-1,3-dioxan-2-yl)ethyl) carbonodithioate
    —— O-methyl N-[[(5S)-3-[4-[1-[2-(4-chloropyrazol-1-yl)acetyl]-1,2,5-triazepan-5-yl]-3-fluorophenyl]-2-oxo-1,3-oxazolidin-5-yl]methyl]carbamothioate 1138149-09-3 C21H25ClFN7O4S
    O-methyl N-[[(5S)-3-[4-[1-[2-(4-chloropyrazol-1-yl)acetyl]-1,2,5-triazepan-5-yl]-3-fluorophenyl]-2-oxo-1,3-oxazolidin-5-yl]methyl]carbamothioate
    —— O-(β-D-galactopyranosyl)-D-threonine 86023-31-6 C10H19NO8
    O-(β-D-galactopyranosyl)-D-threonine
    —— Octanoic acid (R)-1-acetylsulfanylmethyl-2-octanoyloxy-ethyl ester 192768-01-7 C21H38O5S
    Octanoic acid (R)-1-acetylsulfanylmethyl-2-octanoyloxy-ethyl ester
    —— octyl 6-O-α-D-mannopyranosyl-1-thio-α-D-mannopyranoside 166664-59-1 C20H38O10S
    octyl 6-O-α-D-mannopyranosyl-1-thio-α-D-mannopyranoside
    —— Oestriol-dimethyl-n-propylsilylaether 63754-59-6 C33H60O3Si3
    Oestriol-dimethyl-n-propylsilylaether
    —— O-(2,3,4-tri-O-acetyl-β-L-fucopyranosyl)-(1-6)-O-(2,3,4-tri-O-acetyl-β-D-galactopyranosyl)-(1-4)-1,2,3-tri-O-acetyl-β-D-glucopyranose 86462-20-6 C36H50O24
    O-(2,3,4-tri-O-acetyl-β-L-fucopyranosyl)-(1-6)-O-(2,3,4-tri-O-acetyl-β-D-galactopyranosyl)-(1-4)-1,2,3-tri-O-acetyl-β-D-glucopyranose
    —— oxo(5,10,15,20-tetraphenylporphyrinato) diethylamine chromium(IV) 108357-06-8 C48H39CrN5O
    oxo(5,10,15,20-tetraphenylporphyrinato) diethylamine chromium(IV)
    —— Os(PPh3)2(amidophenolate)H2 477291-26-2 C42H37NOOsP2
    Os(PPh3)2(amidophenolate)H2
    —— Oxo-(4-piperidin-1-yl-naphthalen-1-yl)-acetic acid ethyl ester 28581-83-1 C19H21NO3
    Oxo-(4-piperidin-1-yl-naphthalen-1-yl)-acetic acid ethyl ester
    —— O.O-Diisopropyl-S-allyl-dithiophosphat 4188-41-4 C9H19O2PS2
    O.O-Diisopropyl-S-allyl-dithiophosphat
    —— o-nitrobenzenesulfenyl-p-benzyloxycarbonylaminophenylalanyl-isoleucyl-glutaminyl-asparaginyl-S-(β-carboxyethyl)homocysteinyl-prolyl-leucyl-glycine amide 82057-56-5 C58H79N13O16S2
    o-nitrobenzenesulfenyl-p-benzyloxycarbonylaminophenylalanyl-isoleucyl-glutaminyl-asparaginyl-S-(β-carboxyethyl)homocysteinyl-prolyl-leucyl-glycine amide
    —— OdUpG 1536211-16-1 C27H32N7O12P
    OdUpG
    —— O-Methylphosphorodiisocyanatidothioat 36384-93-7 C3H3N2O3PS
    O-Methylphosphorodiisocyanatidothioat
    —— O-3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl 1H-imidazole-1-carbothioate 1420998-24-8 C12H7F13N2OS
    O-3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooctyl 1H-imidazole-1-carbothioate
    —— O2,O5-Dimethyl-3,6-anhydro-D-galactose 120945-37-1 C8H14O5
    O2,O5-Dimethyl-3,6-anhydro-D-galactose
    —— Octahydro-pyrido[3,2,1-ij]quinoline-7a-carboxylic acid ethyl ester 58576-32-2 C15H25NO2
    Octahydro-pyrido[3,2,1-ij]quinoline-7a-carboxylic acid ethyl ester