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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— O-2-[4-(3-methyl-2-butenylthio)phenoxy]ethyl N-ethylcarbamate 102092-99-9 C16H23NO3S
    O-2-[4-(3-methyl-2-butenylthio)phenoxy]ethyl N-ethylcarbamate
    —— [Os(CH=CHCH2NH2)Cl(CO)2(P(i-Pr)3)] 1257345-29-1 C14H27ClNO2OsP
    [Os(CH=CHCH2NH2)Cl(CO)2(P(i-Pr)3)]
    —— O2,O2'-thiocarbonyl-bis-[methyl-(O3,O4-isopropyliden-β-D-arabinopyranoside] 111270-29-2 C19H30O10S
    O2,O2'-thiocarbonyl-bis-[methyl-(O3,O4-isopropyliden-β-D-arabinopyranoside]
    —— (octa-4,5-(diethylcarbamoyl)-phthalocyanine)VO 74436-95-6 C72H88N16O9V
    (octa-4,5-(diethylcarbamoyl)-phthalocyanine)VO
    —— O,O-diisopropyl (1-methyl-2-(methylthio)-1H-imidazol-5-yl)phosphonothioate 1227186-31-3 C11H21N2O2PS2
    O,O-diisopropyl (1-methyl-2-(methylthio)-1H-imidazol-5-yl)phosphonothioate
    —— onjisaponin E monomethyl ester 82410-34-2 C72H108O33
    onjisaponin E monomethyl ester
    —— [([o-i-Pr<sub>2</sub>P-(C<sub>6</sub>H<sub>4</sub>)]<sub>2</sub>P(O)Ph)(Pd(maleic anhydride))<sub>2</sub>] 1422285-06-0 C38H45O7P3Pd2
    [([o-i-Pr<sub>2</sub>P-(C<sub>6</sub>H<sub>4</sub>)]<sub>2</sub>P(O)Ph)(Pd(maleic anhydride))<sub>2</sub>]
    —— octahydro-3,7-cyclo-cinnoline-1,2-dicarboxylic acid dimethyl ester 64694-54-8 C12H18N2O4
    octahydro-3,7-cyclo-cinnoline-1,2-dicarboxylic acid dimethyl ester
    —— octanediacid-bis<4-N-(4-styrylphenyl)iminomethylphenyl>ester 134293-47-3 C50H44N2O4
    octanediacid-bis<4-N-(4-styrylphenyl)iminomethylphenyl>ester
    —— O-Benzyl-(pyridyl-4)-(thiazolyl-2)-carbinol 93013-61-7 C16H14N2OS
    O-Benzyl-(pyridyl-4)-(thiazolyl-2)-carbinol
    —— o-Methoxy-benzyl-durol 101787-32-0 C18H22O
    o-Methoxy-benzyl-durol
    —— O-[(2-chloro-ethylsulfanyl)-ethoxy-phosphoryl]-N-isopropylidene-hydroxylamine 23233-30-9 C7H15ClNO3PS
    O-[(2-chloro-ethylsulfanyl)-ethoxy-phosphoryl]-N-isopropylidene-hydroxylamine
    —— O-Methyl-isoandrololactimacetat 42982-40-1 C22H35NO3
    O-Methyl-isoandrololactimacetat
    —— (oxo-3)-butyl-tri-O-acetyl-3,4,6-β-D-glucopyranoside 76101-09-2 C16H24O10
    (oxo-3)-butyl-tri-O-acetyl-3,4,6-β-D-glucopyranoside
    —— O-ethyl ethylphosphonochloridothioate 4789-37-1 C4H10ClOPS
    O-ethyl ethylphosphonochloridothioate
    —— O-acetylbionectin C 1426096-57-2 C26H26N4O4S2
    O-acetylbionectin C
    —— O-(2-methoxyethyl)-N-methyl-N-(4-n-propylamino-6-prop-2-ynylamino-[1,3,5]triazin-2-yl)hydroxylamine 1610534-41-2 C13H22N6O2
    O-(2-methoxyethyl)-N-methyl-N-(4-n-propylamino-6-prop-2-ynylamino-[1,3,5]triazin-2-yl)hydroxylamine
    —— o<(4-hydroxybutyryl)methyl>phenyl isocyanide 90901-68-1 C12H13NO2
    o<(4-hydroxybutyryl)methyl>phenyl isocyanide
    —— [O6-benzyl-8-bromo-guanin-9-yl]acetic acid 1363676-06-5 C14H12BrN5O3
    [O6-benzyl-8-bromo-guanin-9-yl]acetic acid
    —— o-tolyl-[5-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-5,8-diazaspiro[2.6]nonan-8-yl]methanone 1354624-85-3 C21H23N5O
    o-tolyl-[5-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-5,8-diazaspiro[2.6]nonan-8-yl]methanone
    —— O<sup>1</sup>-methyl 2-allyl-2-nitroglutarate 158721-54-1 C9H13NO6
    O<sup>1</sup>-methyl 2-allyl-2-nitroglutarate
    —— [OsBr(triphenylphosphine)(quinolin-8-olate)2] 844841-43-6 C36H27BrN2O2OsP
    [OsBr(triphenylphosphine)(quinolin-8-olate)2]
    —— Os3(CO)9(μ-H)2(μ3-η(2)-C8H7N) 175404-46-3 C17H9NO9Os3
    Os3(CO)9(μ-H)2(μ3-η(2)-C8H7N)
    —— O-p-Cyanphenylphenylphosphonothiosaeure 61073-10-7 C13H10NO2PS
    O-p-Cyanphenylphenylphosphonothiosaeure
    —— O,O-isopropylidene-9-fluoro-11,20-dihydroxy-3-oxopregn-4-en-21-oic acid 80240-01-3 C24H33FO7
    O,O-isopropylidene-9-fluoro-11,20-dihydroxy-3-oxopregn-4-en-21-oic acid
    —— O-Acetyl-N-(3-phenylpropanoyl)-N-tert-butylhydroxylamin 68872-02-6 C15H21NO3
    O-Acetyl-N-(3-phenylpropanoyl)-N-tert-butylhydroxylamin
    —— O,N-dimethyl-N-(4-benzylamino-6-prop-2-ynylamino-[1,3,5]triazin-2-yl)hydroxylamine hydrochloride 1610534-22-9 C15H18N6O*ClH
    O,N-dimethyl-N-(4-benzylamino-6-prop-2-ynylamino-[1,3,5]triazin-2-yl)hydroxylamine hydrochloride
    —— {oxomolybdenum(V) tetraphenylporphyrine(Br)} 73515-72-7 C44H28BrMoN4O
    {oxomolybdenum(V) tetraphenylporphyrine(Br)}
    —— O-{2-[6-(methylamino)pyridin-2-yl]ethyl}-N-(pyridin-3-ylacetyl)-L-tyrosine 1041663-79-9 C24H26N4O4
    O-{2-[6-(methylamino)pyridin-2-yl]ethyl}-N-(pyridin-3-ylacetyl)-L-tyrosine
    —— (O-Ge)chelate bis[(2-oxo-1-piperidinyl)methyl]trifluoromethanesulfonyloxychlorogermane 160638-15-3 C13H20ClF3GeN2O5S
    (O-Ge)chelate bis[(2-oxo-1-piperidinyl)methyl]trifluoromethanesulfonyloxychlorogermane
    —— O-(3'-deoxycytidin-5'-yl)-O-(2'-O-methylguanosin-3'-yl)-N-(3-phosphoryloxypropyl)phosphoramidate 1243238-51-8 C23H35N9O14P2
    O-(3'-deoxycytidin-5'-yl)-O-(2'-O-methylguanosin-3'-yl)-N-(3-phosphoryloxypropyl)phosphoramidate
    —— oumarone 34868-00-3 C15H24O2
    oumarone
    —— Oxalic acid ethyl ester 2-octadecylcarbamoyl-naphthalen-1-yl ester 31961-96-3 C33H49NO5
    Oxalic acid ethyl ester 2-octadecylcarbamoyl-naphthalen-1-yl ester
    —— O-(2,3-di-O-benzyl-4,6-O-benzylidene-β-D-glucopyranosyl)-(1->4)-1,6:2,3-dianhydro-β-D-mannopyranose 99541-22-7 C33H34O9
    O-(2,3-di-O-benzyl-4,6-O-benzylidene-β-D-glucopyranosyl)-(1->4)-1,6:2,3-dianhydro-β-D-mannopyranose
    —— O-(3,4-methylenedioxyphenyl) N-phosphonomethylglycinonitrile 67278-68-6 C10H11N2O5P
    O-(3,4-methylenedioxyphenyl) N-phosphonomethylglycinonitrile
    —— octyl perfluoro(3-methyl-2-oxobutyrate) 74405-88-2 C13H17F7O3
    octyl perfluoro(3-methyl-2-oxobutyrate)
    —— O-(5-chloro-2-(thiophen-2-yl)benzyl)hydroxylamine 1160488-52-7 C11H10ClNOS
    O-(5-chloro-2-(thiophen-2-yl)benzyl)hydroxylamine
    —— o-xylolselenonic acid-(4) 51748-11-9 C8H10O3Se
    o-xylolselenonic acid-(4)
    —— octadec-9-enoic acid [6-(3-amino-propoxy)-3-hydroxy-3,6-dihydro-2H-pyran-2-ylmethyl]-amide 350684-97-8 C27H50N2O4
    octadec-9-enoic acid [6-(3-amino-propoxy)-3-hydroxy-3,6-dihydro-2H-pyran-2-ylmethyl]-amide
    —— Octanoic acid methoxy-o-tolyl-amide 121989-78-4 C16H25NO2
    Octanoic acid methoxy-o-tolyl-amide
    —— ortho-methoxybenzyl-3-deoxy-5-O-pivaloyl-α-D-threo-pentofuranoside 156161-72-7 C18H26O6
    ortho-methoxybenzyl-3-deoxy-5-O-pivaloyl-α-D-threo-pentofuranoside
    —— O-Di(difluoramino)(monofluoramino)methoxyiminocarbonylchlorid 35431-00-6 C2HCl2F5N4O
    O-Di(difluoramino)(monofluoramino)methoxyiminocarbonylchlorid
    —— O<sup>3</sup>,O<sup>4</sup>-Dibenzoyl-1chlor-1-desoxy-D-erythrit 889870-06-8 C18H17ClO5
    O<sup>3</sup>,O<sup>4</sup>-Dibenzoyl-1chlor-1-desoxy-D-erythrit
    —— 'o-Ditellurobenzophenon' 67915-93-9 C26H18O2Te2
    'o-Ditellurobenzophenon'
    —— O-ethyl-N-(4-n-propylamino-6-prop-2-ynylamino-[1,3,5]triazin-2-yl)hydroxylamine 1610534-33-2 C11H18N6O
    O-ethyl-N-(4-n-propylamino-6-prop-2-ynylamino-[1,3,5]triazin-2-yl)hydroxylamine
    —— O-[2-(3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazin-6-yl)ethyl]-N-[(4-methoxytetrahydro-2H-pyran-4-yl)carbonyl]-L-tyrosine 1041664-37-2 C25H31N3O7
    O-[2-(3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazin-6-yl)ethyl]-N-[(4-methoxytetrahydro-2H-pyran-4-yl)carbonyl]-L-tyrosine
    —— OsH(κ3-OCOC6H5)(CO)(PPh3)2 1017235-19-6 C44H36O3OsP2
    OsH(κ3-OCOC6H5)(CO)(PPh3)2
    —— odonicin 51419-51-3 C24H30O7
    odonicin
    —— Oxyberberrubine-13-carboxaldehyde 75767-31-6 C20H15NO6
    Oxyberberrubine-13-carboxaldehyde
    —— o-(3-Dimethylaminopropylthio)-phenylharnstoff 27746-83-4 C12H19N3OS
    o-(3-Dimethylaminopropylthio)-phenylharnstoff