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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— O-isopropylidene-1-(2',5'-dichlorophenyl)-1-pentene-4,5-diol 869005-50-5 C14H16Cl2O2
    O-isopropylidene-1-(2',5'-dichlorophenyl)-1-pentene-4,5-diol
    —— osmium (ethylene)(carbonyl)2(triphenylphosphine)2 79725-76-1 C40H34O2OsP2
    osmium (ethylene)(carbonyl)2(triphenylphosphine)2
    —— Oxalic acid 1,2-bis[2-[2-(diphenylphosphino)phenylmethylene]hydrazide] 1527472-32-7 C40H32N4O2P2
    Oxalic acid 1,2-bis[2-[2-(diphenylphosphino)phenylmethylene]hydrazide]
    —— [Orn(cHP)<sup>8</sup>]-kahalalide F 1050505-70-8 C84H138N14O17
    [Orn(cHP)<sup>8</sup>]-kahalalide F
    —— octahydro-pyrido[1,2-<i>c</i>]pyrimidine-1-thione 35267-45-9 C8H14N2S
    octahydro-pyrido[1,2-<i>c</i>]pyrimidine-1-thione
    —— octyl 3,6-di-O-acetyl-2-acetamido-4-(2-O-acetyl-6-O-benzyl-1-deoxy-3,4-O-isopropylidene-5a-carba-β-D-glucopyranos-1-yl)amino-2,4-dideoxy-β-D-glucopyranoside 222191-78-8 C39H60N2O12
    octyl 3,6-di-O-acetyl-2-acetamido-4-(2-O-acetyl-6-O-benzyl-1-deoxy-3,4-O-isopropylidene-5a-carba-β-D-glucopyranos-1-yl)amino-2,4-dideoxy-β-D-glucopyranoside
    —— O-isobutyl (3-bromophenyl)thiocarbamate 1337925-24-2 C11H14BrNOS
    O-isobutyl (3-bromophenyl)thiocarbamate
    —— (OC-6-21)-(1,2-Ethanediamine-I masculineN1,I masculineN2)bis(2-propenoato-I masculineO,I masculineOa(2))copper 1138482-29-7 C8H14CuN2O4
    (OC-6-21)-(1,2-Ethanediamine-I masculineN1,I masculineN2)bis(2-propenoato-I masculineO,I masculineOa(2))copper
    —— O3'-acetyl-N6,O5'-dibenzoyl-2'',5''-dioxo-spiro[3'-deoxy-adenosine-3',4''-imidazolidine] 28032-79-3 C28H23N7O8
    O3'-acetyl-N6,O5'-dibenzoyl-2'',5''-dioxo-spiro[3'-deoxy-adenosine-3',4''-imidazolidine]
    —— O-Benzyl-<4-methoxy-cinnamo>-hydroxamsaeure 22509-58-6 C17H17NO3
    O-Benzyl-<4-methoxy-cinnamo>-hydroxamsaeure
    —— O-Valeroyl-lysergol 85893-01-2 C21H26N2O2
    O-Valeroyl-lysergol
    —— O-ethyl O-2,4,6-trichlorophenyl phosphoric chloride 96357-55-0 C8H7Cl4O3P
    O-ethyl O-2,4,6-trichlorophenyl phosphoric chloride
    —— Oxo-phenyl-acetic acid 2-hydroxy-benzyl ester 120677-20-5 C15H12O4
    Oxo-phenyl-acetic acid 2-hydroxy-benzyl ester
    —— O-2-(1-Adamantyl)ethyl-O-2-bromethylphosphat 39536-75-9 C14H24BrO4P
    O-2-(1-Adamantyl)ethyl-O-2-bromethylphosphat
    —— [Os3(μ3-S)2(CO)7(μ-bis(diphenylphosphino)methane)] 439211-32-2 C32H22O7Os3P2S2
    [Os3(μ3-S)2(CO)7(μ-bis(diphenylphosphino)methane)]
    —— O,O-diisopropyl S-isopropenyl phosphorodithioate 74710-74-0 C9H19O2PS2
    O,O-diisopropyl S-isopropenyl phosphorodithioate
    —— O-[(4aS,6S,7S,7aR)-6-({[(1S)-2,3-dihydro-1H-inden-1-ylamino]-pyrimidin-4-yl}-methyl)-2-(4-methoxyphenyl)hexahydrocyclopenta[d][1,3]dioxin-7-yl]-O-phenyl thiocarbonate 1007125-98-5 C35H35N3O5S
    O-[(4aS,6S,7S,7aR)-6-({[(1S)-2,3-dihydro-1H-inden-1-ylamino]-pyrimidin-4-yl}-methyl)-2-(4-methoxyphenyl)hexahydrocyclopenta[d][1,3]dioxin-7-yl]-O-phenyl thiocarbonate
    —— octahydro-3-(chloromethyl)-2H-cyclohepta(b)furan-2-one 97191-07-6 C10H15ClO2
    octahydro-3-(chloromethyl)-2H-cyclohepta(b)furan-2-one
    —— O-3-iodo-2-(phenylthio)benzo[b]thiophen-7-yl N,N-diethylcarbamate 1254063-90-5 C19H18INO2S2
    O-3-iodo-2-(phenylthio)benzo[b]thiophen-7-yl N,N-diethylcarbamate
    —— o-Fluor-toluol-α-d 17359-78-3 C7H7F
    o-Fluor-toluol-α-d
    —— O-(2,6-diformyl-4-methylphenyl) dimethylthiocarbamate 181042-20-6 C12H13NO3S
    O-(2,6-diformyl-4-methylphenyl) dimethylthiocarbamate
    —— oxo(n-butylbis(N-salicylidene-3-aminopropyl)aminato)vanadium(IV) 97390-94-8 C24H31N3O3V
    oxo(n-butylbis(N-salicylidene-3-aminopropyl)aminato)vanadium(IV)
    —— (octamethylnaphthalene)tricarbonyltungsten(0) 79391-58-5 C21H24O3W
    (octamethylnaphthalene)tricarbonyltungsten(0)
    —— [Os(η<sup>6</sup>-p-cymene)Cl(1H-pyrazole)<sub>2</sub>]Cl 262449-24-1 C16H22ClN4Os*Cl
    [Os(η<sup>6</sup>-p-cymene)Cl(1H-pyrazole)<sub>2</sub>]Cl
    —— [Os(CO)2(triisopropylphosphine)2(CC(Ph)B(NHC6H4CH3-p)2)] 1266191-02-9 C42H63BN2O2OsP2
    [Os(CO)2(triisopropylphosphine)2(CC(Ph)B(NHC6H4CH3-p)2)]
    —— Octyl-4'-n-hexadecyloxybiphenyl-4-carboxylat 70003-47-3 C37H58O3
    Octyl-4'-n-hexadecyloxybiphenyl-4-carboxylat
    —— Oleanonic acid methylester tosylhydrazon 74626-97-4 C38H56N2O4S
    Oleanonic acid methylester tosylhydrazon
    —— oxo-thiophen-2-yl-acetaldehyde 4-<i>tert</i>-butyl-thiosemicarbazone 64923-78-0 C11H15N3OS2
    oxo-thiophen-2-yl-acetaldehyde 4-<i>tert</i>-butyl-thiosemicarbazone
    —— [OsH(η5-C5H5)(η2-CH2=CHPh)(P(i)Pr2[C(CH3)=CH2])] 791854-14-3 C22H33OsP
    [OsH(η5-C5H5)(η2-CH2=CHPh)(P(i)Pr2[C(CH3)=CH2])]
    —— Oxo-technetium(2+) Tc-99m 169224-43-5 OTc+2
    Oxo-technetium(2+) Tc-99m
    —— oxaziridine 100524-31-0 C6H11NO
    oxaziridine
    —— O-(4-N,N-diethylcarbamoyloxy-2,5-bis-trimethylsilyl)phenyl N,N-diethylcarbamate 97567-56-1 C22H40N2O4Si2
    O-(4-N,N-diethylcarbamoyloxy-2,5-bis-trimethylsilyl)phenyl N,N-diethylcarbamate
    —— ortho-C6H4(NMe2)CH2NHC6H5AlMe2 1208379-39-8 C17H23AlN2
    ortho-C6H4(NMe2)CH2NHC6H5AlMe2
    —— O-2-Hydroxyphenyl N,N-dimethylthionocarbamate 67177-43-9 C9H11NO2S
    O-2-Hydroxyphenyl N,N-dimethylthionocarbamate
    —— O-(7-diethylaminocoumarin-4-yl)methyl-O'-β-cyanoethyl-N,N-diisopropylphosphoramidite 1313808-59-1 C23H34N3O4P
    O-(7-diethylaminocoumarin-4-yl)methyl-O'-β-cyanoethyl-N,N-diisopropylphosphoramidite
    —— O-((2R,3S,5R)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3-yl) S-phenyl diisopropylphosphoramidothioite 103411-68-3 C43H50N3O7PS
    O-((2R,3S,5R)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3-yl) S-phenyl diisopropylphosphoramidothioite
    —— opt.inakt. 3-<Tetrahydropyranyl-(2)>-propandiol-(1,2) 90201-66-4 C8H16O3
    opt.inakt. 3-<Tetrahydropyranyl-(2)>-propandiol-(1,2)
    —— O-<(E)-5-hydroxy-6-octenyl> O-phenyl thionocarbonate 131887-91-7 C15H20O3S
    O-<(E)-5-hydroxy-6-octenyl> O-phenyl thionocarbonate
    —— O,O,O-Triethyllindoldhamin 60342-38-3 C40H48N2O6
    O,O,O-Triethyllindoldhamin
    —— O''-(3,4-difluorophenyl)O,O',O''-((4S,5R,8R,9S,12R,13S)-1-hydroxy-4,8,12-trimethylnonadecane-5,9,13-triyl) O,O'-diphenyl tricarbonothioate 1420626-22-7 C43H56F2O7S3
    O''-(3,4-difluorophenyl)O,O',O''-((4S,5R,8R,9S,12R,13S)-1-hydroxy-4,8,12-trimethylnonadecane-5,9,13-triyl) O,O'-diphenyl tricarbonothioate
    —— octamethylazacalix[6]pyridine[2]pyrzine 1450923-97-3 C46H46N18
    octamethylazacalix[6]pyridine[2]pyrzine
    —— [(oxalate)Ce(bis-salicylatothiosemicarbazide)(H2O)2](NO3) 783329-37-3 C17H17CeN4O11S
    [(oxalate)Ce(bis-salicylatothiosemicarbazide)(H2O)2](NO3)
    —— O<sup>3</sup>-(2-tetrahydrofuranyl)-4,5α-epoxy-3,6β,14-trihydroxy-6α-(2-carboxy-3-oxobutyl)-17-(cyclopropylmethyl)morphinan γ-lactone 92398-29-3 C29H35NO7
    O<sup>3</sup>-(2-tetrahydrofuranyl)-4,5α-epoxy-3,6β,14-trihydroxy-6α-(2-carboxy-3-oxobutyl)-17-(cyclopropylmethyl)morphinan γ-lactone
    —— oxyde de di dimethyl-3,3 butanone-2 phenyle phosphine 34740-33-5 C18H27O3P
    oxyde de di dimethyl-3,3 butanone-2 phenyle phosphine
    —— O-Ethyl-N-lithio-N-phenyl-thiocarbamat 67491-73-0 C9H10NOS*Li
    O-Ethyl-N-lithio-N-phenyl-thiocarbamat
    —— oxo(oxomethylidene)cerium 1025072-00-7 CCeO2
    oxo(oxomethylidene)cerium
    —— (o-C2B10H11S)(PMe2Ph)(pyridine)chloridopalladium(II) 1202509-73-6 C15H27B10ClNPPdS
    (o-C2B10H11S)(PMe2Ph)(pyridine)chloridopalladium(II)
    —— oxazolidine-3-carboxylic acid 4-bromo-3-chloro-anilide 30693-70-0 C10H10BrClN2O2
    oxazolidine-3-carboxylic acid 4-bromo-3-chloro-anilide
    —— oxotrichlorobis(triphenylphosphine-d15)rhenium(V) 137465-32-8 C36H30Cl3OP2Re
    oxotrichlorobis(triphenylphosphine-d15)rhenium(V)
    —— oxodichlorotris(trimethylphosphite)tungsten(IV) 173009-83-1 C9H27Cl2O10P3W
    oxodichlorotris(trimethylphosphite)tungsten(IV)