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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— Oxiranebutanoic acid, 3-(2-oxoethyl)-, methyl ester, (2S-cis)- 112168-36-2 C9H14O4
    Oxiranebutanoic acid, 3-(2-oxoethyl)-, methyl ester, (2S-cis)-
    —— Octyl D,L-2-[3-(4-hydroxyphenyl)-2-amino-2-methylpropionyloxy]-acetate hydrochloride 66856-45-9 C20H31NO5*ClH
    Octyl D,L-2-[3-(4-hydroxyphenyl)-2-amino-2-methylpropionyloxy]-acetate hydrochloride
    —— O-(2-(methoxy)ethyl) N-propyl 1-aminoethyl phosphonamide 1162655-84-6 C8H21N2O3P
    O-(2-(methoxy)ethyl) N-propyl 1-aminoethyl phosphonamide
    —— o-Dimethylhydrosilylphenol 33367-00-9 C8H12OSi
    o-Dimethylhydrosilylphenol
    —— [(o-C(H)N-2,6-(i-Pr)2C6H3-C6H4NSO2-4-O2NC6H4)2Ni] 1019334-56-5 C50H52N6NiO8S2
    [(o-C(H)N-2,6-(i-Pr)2C6H3-C6H4NSO2-4-O2NC6H4)2Ni]
    —— (OC-6-22)-Trichlorotris[3,5-dimethyl-N-(1-methylethyl)benzenaminato]tungsten 1062602-09-8 C33H48Cl3N3W-3
    (OC-6-22)-Trichlorotris[3,5-dimethyl-N-(1-methylethyl)benzenaminato]tungsten
    —— Octahydro-1-(3-hydroxy-1-propyn-1-yl)-4,7-methano-1H-inden-5-ol 1174304-60-9 C13H18O2
    Octahydro-1-(3-hydroxy-1-propyn-1-yl)-4,7-methano-1H-inden-5-ol
    —— Oxetane, 2-methylene-3-phenyl-, (3R)- 1260379-52-9 C10H10O
    Oxetane, 2-methylene-3-phenyl-, (3R)-
    —— O2-(β-D-glucopyranosyl) 1-(N,N-dimethylamino)diazen-1-ium-1,2-diolate 1037206-23-7 C8H17N3O7
    O2-(β-D-glucopyranosyl) 1-(N,N-dimethylamino)diazen-1-ium-1,2-diolate
    —— O-[2-(1,1-Dimethylethyl)-4-[[5-(1,1-dimethylethyl)-4-hydroxy-2-methylphenyl]thio]-5-methylphenyl] S,S-dioctadecyl phosphorodithioite 92448-23-2 C58H103O2PS3
    O-[2-(1,1-Dimethylethyl)-4-[[5-(1,1-dimethylethyl)-4-hydroxy-2-methylphenyl]thio]-5-methylphenyl] S,S-dioctadecyl phosphorodithioite
    —— O,O-Diethyl S-[2-(ethylthio)ethyl]phosphorodithioate mixt. with O-ethyl S,S-dipropyl phosphorodithioate 63851-52-5 C16H38O4P2S5
    O,O-Diethyl S-[2-(ethylthio)ethyl]phosphorodithioate mixt. with O-ethyl S,S-dipropyl phosphorodithioate
    —— Octadecanoic acid, 17-[[6-O-acetyl-2-O-(6-O-acetyl-I(2)-D-glucopyranosyl)-I(2)-D-glucopyranosyl]oxy]-, intramol. 1,4a(2)a(2)-ester, (17S)- 23071-13-8 C34H58O14
    Octadecanoic acid, 17-[[6-O-acetyl-2-O-(6-O-acetyl-I(2)-D-glucopyranosyl)-I(2)-D-glucopyranosyl]oxy]-, intramol. 1,4a(2)a(2)-ester, (17S)-
    —— O-Allyl-α-(p-nitrophenylhydrazino)benzaldoxime 93644-12-3 C17H16N4O4
    O-Allyl-α-(p-nitrophenylhydrazino)benzaldoxime
    —— O-Propionyl-N-methylol-methacrylsaeureamid 3243-30-9 C8H13NO3
    O-Propionyl-N-methylol-methacrylsaeureamid
    —— Os3(CO)11P(p-CH3OC6H4)H2 80984-30-1 C18H9O12Os3P
    Os3(CO)11P(p-CH3OC6H4)H2
    —— O,Se-Dipropyl-diethylphosphoramidoselenoat 64673-71-8 C10H24NO2PSe
    O,Se-Dipropyl-diethylphosphoramidoselenoat
    —— o-(trmethylsilylethynyl)trifluoroacetanilide 316795-01-4 C13H14F3NOSi
    o-(trmethylsilylethynyl)trifluoroacetanilide
    —— Octanamide, 2-[2,4-bis(1,1-dimethylpropyl)phenoxy]-N-[2-[7-[4-[1-(4-hydroxyphenyl)-1-methylethyl]phenoxy]-6-(1-methylethyl)-3H-pyrazolo[1,5-b][1,2,4]triazol-2-yl]propyl]- 137581-66-9 C49H69N5O4
    Octanamide, 2-[2,4-bis(1,1-dimethylpropyl)phenoxy]-N-[2-[7-[4-[1-(4-hydroxyphenyl)-1-methylethyl]phenoxy]-6-(1-methylethyl)-3H-pyrazolo[1,5-b][1,2,4]triazol-2-yl]propyl]-
    —— Octanoic acid, 2-[[3-methoxy-4-[(2-methylphenyl)methoxy]phenyl]methylene]hydrazide 901556-01-2 C24H32N2O3
    Octanoic acid, 2-[[3-methoxy-4-[(2-methylphenyl)methoxy]phenyl]methylene]hydrazide
    —— O-(2-acetilsaliciloil)-N-(2-cloroacetilsaliciloil)-4-amminofenolo 101974-28-1 C24H18ClNO7
    O-(2-acetilsaliciloil)-N-(2-cloroacetilsaliciloil)-4-amminofenolo
    —— (oxybis(methylene))bis(di-n-butylphosphine sulfide) 1403501-48-3 C18H40OP2S2
    (oxybis(methylene))bis(di-n-butylphosphine sulfide)
    —— O-(3-O-acetyl-2,4,6-tri-O-benzyl-β-D-glucopyranosyl) N-phenyltrifluoroacetimidate 1541179-64-9 C37H36F3NO7
    O-(3-O-acetyl-2,4,6-tri-O-benzyl-β-D-glucopyranosyl) N-phenyltrifluoroacetimidate
    —— octylcalcium iodide 65284-23-3 C8H17CaI
    octylcalcium iodide
    —— [(OC)11Ru3]2(μ-1,2-bis(diphenylphosphino)ethyne) 98240-95-0 C48H20O22P2Ru6
    [(OC)11Ru3]2(μ-1,2-bis(diphenylphosphino)ethyne)
    —— Oxim des 2-Methylmercapto-6-methyl-pyrimidin-aldehyds-4 1077-03-8 C7H9N3OS
    Oxim des 2-Methylmercapto-6-methyl-pyrimidin-aldehyds-4
    —— O,O'-Diphenyl-N,N'-2,6-pyridindiyldicarbamat 17738-08-8 C19H15N3O4
    O,O'-Diphenyl-N,N'-2,6-pyridindiyldicarbamat
    —— O-<(Z)-5-hydroxy-5-methyl-6-undecenyl> O-phenyl thionocarbonate 145623-67-2 C19H28O3S
    O-<(Z)-5-hydroxy-5-methyl-6-undecenyl> O-phenyl thionocarbonate
    —— Otc-His-Pro-NHBu 65057-39-8 C20H30N6O4S
    Otc-His-Pro-NHBu
    —— O-<3-(4-Phenylpiperazino)-2-nicotinoyloxy>-propyl-benzaldoxim 92928-88-6 C26H28N4O3
    O-<3-(4-Phenylpiperazino)-2-nicotinoyloxy>-propyl-benzaldoxim
    —— oxonium pentafluorozirconate monohydrate 117853-27-7 F5Zr*H2O*H3O
    oxonium pentafluorozirconate monohydrate
    —— oxalic acid bis-(5-hydroxymethyl-furfurylidenehydrazide) 110063-19-9 C14H14N4O6
    oxalic acid bis-(5-hydroxymethyl-furfurylidenehydrazide)
    —— Octadecanoic acid, 8-ethyl-8-[[2-[2-[(1-oxooctadecyl)oxy]ethoxy]ethoxy]methyl]-3,6,10,13-tetraoxapentadecane-1,15-diyl ester 283602-94-8 C72H140O12
    Octadecanoic acid, 8-ethyl-8-[[2-[2-[(1-oxooctadecyl)oxy]ethoxy]ethoxy]methyl]-3,6,10,13-tetraoxapentadecane-1,15-diyl ester
    —— O-Isopropyl-S-(7,7-dichlor-3-methyl-hepta-2,6-dienyl)-xanthat 57054-04-3 C12H18Cl2OS2
    O-Isopropyl-S-(7,7-dichlor-3-methyl-hepta-2,6-dienyl)-xanthat
    —— Olean-12-ene-3,21-diol, (3I(2),21I+/-)- 163634-07-9 C30H50O2
    Olean-12-ene-3,21-diol, (3I(2),21I+/-)-
    —— Oxazole, 5-[4-(trifluoromethyl)cyclohexyl]- 2002638-41-5 C10H12F3NO
    Oxazole, 5-[4-(trifluoromethyl)cyclohexyl]-
    —— O-(3,5-Dinitrobenzoyl)-N,N-acetyl-(p-chlorphenyl)-hydroxylamin 56597-15-0 C15H10ClN3O7
    O-(3,5-Dinitrobenzoyl)-N,N-acetyl-(p-chlorphenyl)-hydroxylamin
    —— O-(2-bromo-4-cyano-6-nitro-phenyl)-N,N-dimethyl thiocarbamate 88692-36-8 C10H8BrN3O3S
    O-(2-bromo-4-cyano-6-nitro-phenyl)-N,N-dimethyl thiocarbamate
    —— O-Benzyl-ethyl-phosphonothiochloridat 51924-34-6 C9H12ClOPS
    O-Benzyl-ethyl-phosphonothiochloridat
    —— Oxazole, 5-[(1E)-1-(1-cyclopenten-1-yl)-2-phenylethenyl]- 1071063-58-5 C16H15NO
    Oxazole, 5-[(1E)-1-(1-cyclopenten-1-yl)-2-phenylethenyl]-
    —— [(o-O2C6Cl4)((PhO)3P)(OC)2Ru(μ-CN)Mo(CO)(PhCCPh)(hydrotris(3,5-dimethylpyrazolyl)borate)] 943150-13-8 C57H47BCl4MoN7O8PRu
    [(o-O2C6Cl4)((PhO)3P)(OC)2Ru(μ-CN)Mo(CO)(PhCCPh)(hydrotris(3,5-dimethylpyrazolyl)borate)]
    —— (O-ethyldithiocarbonato-κ2S,S')bis(triphenylphosphine-κP)silver(I) 15656-64-1 C39H35AgOP2S2
    (O-ethyldithiocarbonato-κ2S,S')bis(triphenylphosphine-κP)silver(I)
    —— O-(4-tricyclo[6.2.1.02,7]undeca-2(7),3,5-trienyl) N-(3-acetylphenyl)-N-methylcarbamothioate 50838-45-4 C21H21NO2S
    O-(4-tricyclo[6.2.1.02,7]undeca-2(7),3,5-trienyl) N-(3-acetylphenyl)-N-methylcarbamothioate
    —— octyl 2-(benzenesulfonyl)-5-[6-[[4-(benzenesulfonyl)-5-octoxy-5-oxopenta-1,3-dienyl]-[6-[[4-(benzenesulfonyl)-5-octoxy-5-oxopenta-1,3-dienyl]amino]hexyl]amino]hexylamino]penta-2,4-dienoate 1135274-08-6 C69H101N3O12S3
    octyl 2-(benzenesulfonyl)-5-[6-[[4-(benzenesulfonyl)-5-octoxy-5-oxopenta-1,3-dienyl]-[6-[[4-(benzenesulfonyl)-5-octoxy-5-oxopenta-1,3-dienyl]amino]hexyl]amino]hexylamino]penta-2,4-dienoate
    —— O-Isopropyl-S-<2,2,5,5-tetramethyl-4-oxo-hex-3-yl>-dithiocarbonat 68506-05-8 C14H26O2S2
    O-Isopropyl-S-<2,2,5,5-tetramethyl-4-oxo-hex-3-yl>-dithiocarbonat
    —— [Os(H)(CO)(3,4,7,8-tetramethyl-1,10-phenanthroline)(triphenylphosphine)<sub>2</sub>]PF<sub>6</sub> 89689-66-7 C53H47N2OOsP2*F6P
    [Os(H)(CO)(3,4,7,8-tetramethyl-1,10-phenanthroline)(triphenylphosphine)<sub>2</sub>]PF<sub>6</sub>
    —— Olean-12-en-28-oic acid, 3-[(O-I(2)-D-glucopyranosyl-(1a4)-O-6-deoxy-I+/--L-mannopyranosyl-(1a4)-I(2)-D-xylopyranosyl)oxy]-23-hydroxy-, I(2)-D-glucopyranosyl ester, (3I(2),4I+/-)- 159650-08-5 C53H86O22
    Olean-12-en-28-oic acid, 3-[(O-I(2)-D-glucopyranosyl-(1a4)-O-6-deoxy-I+/--L-mannopyranosyl-(1a4)-I(2)-D-xylopyranosyl)oxy]-23-hydroxy-, I(2)-D-glucopyranosyl ester, (3I(2),4I+/-)-
    —— (o-Ethoxycarbonyl-α-brom-benzyl)-phenyl-sulfon 51229-69-7 C16H15BrO4S
    (o-Ethoxycarbonyl-α-brom-benzyl)-phenyl-sulfon
    —— Oestra-1,3,5(10),6,8-pentaen-3,17β-diol-3-benzylether-17-acetat 65043-31-4 C27H28O3
    Oestra-1,3,5(10),6,8-pentaen-3,17β-diol-3-benzylether-17-acetat
    —— Oestra-1,3,5(10),6,8,14-hexaen-3,17β-diol-17-acetat 65043-32-5 C20H20O3
    Oestra-1,3,5(10),6,8,14-hexaen-3,17β-diol-17-acetat
    —— Oxalic acid mono-[(R)-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-methoxycarbonyl-methyl] ester 118868-22-7 C10H14O8
    Oxalic acid mono-[(R)-((S)-2,2-dimethyl-[1,3]dioxolan-4-yl)-methoxycarbonyl-methyl] ester