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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— O-[[5,11,17,23-tetratert-butyl-27-(dimethylcarbamothioyloxy)-26,28-dimethoxy-2,8,14,20-tetrathiapentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(24),3,5,7(28),9,11,13(27),15(26),16,18,21(25),22-dodecaen-25-yl]] N,N-dimethylcarbamothioate 863778-84-1 C48H62N2O4S6
    O-[[5,11,17,23-tetratert-butyl-27-(dimethylcarbamothioyloxy)-26,28-dimethoxy-2,8,14,20-tetrathiapentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(24),3,5,7(28),9,11,13(27),15(26),16,18,21(25),22-dodecaen-25-yl]] N,N-dimethylcarbamothioate
    —— O,O'-Bis(2-methylbutyl) hydrogen dithiophosphate, zinc salt 64191-10-2 C20H44O4P2S4Zn
    O,O'-Bis(2-methylbutyl) hydrogen dithiophosphate, zinc salt
    —— Octadecadienyl sulfate (1:1), triethanolamine salt 65151-90-8 C24H49NO7S
    Octadecadienyl sulfate (1:1), triethanolamine salt
    —— Oxacefamandole 62504-53-4 C18H18N6O6S
    Oxacefamandole
    —— O<sup>6</sup>-benzyl-8-[(3-methyl-3H-imidazo[4,5-f]quinolin-2-yl)amino]-2-(2,2,5,5-tetramethyl-1-aza-2,5-disilylcyclopent-1-yl)-N9-[3',5'-O-(1,1,3,3-tetrakis(isopropyl)-1,3-disiloxanediyl)-β-D-2'-deoxyribofuranosyl]inosine 328394-30-5 C46H67N9O5Si4
    O<sup>6</sup>-benzyl-8-[(3-methyl-3H-imidazo[4,5-f]quinolin-2-yl)amino]-2-(2,2,5,5-tetramethyl-1-aza-2,5-disilylcyclopent-1-yl)-N9-[3',5'-O-(1,1,3,3-tetrakis(isopropyl)-1,3-disiloxanediyl)-β-D-2'-deoxyribofuranosyl]inosine
    —— Octadecyl sulfate (1:1), 2-(diethylamino)ethanol salt 65151-81-7 C24H53NO5S
    Octadecyl sulfate (1:1), 2-(diethylamino)ethanol salt
    —— Oxazolium, 3-ethyl-2-heptadecyl-4,4-bis((heptadecyloxy)carbonyl)-4,5-dihydro-, ethyl sulfate 66019-23-6 C60H117NO9S
    Oxazolium, 3-ethyl-2-heptadecyl-4,4-bis((heptadecyloxy)carbonyl)-4,5-dihydro-, ethyl sulfate
    —— Oxaldehyde;prop-2-enamide;prop-2-enoic acid 65505-03-5 C8H11NO5
    Oxaldehyde;prop-2-enamide;prop-2-enoic acid
    —— O-tosyl-N-α,α-bis(ethoxycarbonyl)-β-methoxyethylhydroxylamine 131285-36-4 C16H23NO8S
    O-tosyl-N-α,α-bis(ethoxycarbonyl)-β-methoxyethylhydroxylamine
    —— Octadecanoic acid, 9,10-dibromo-, (dihydro-4-hydroxy-5-(hydroxymethyl)-2H-pyran-3,3,5(4H)-triyl)tris(methylene) ester 67845-41-4 C63H114Br6O9
    Octadecanoic acid, 9,10-dibromo-, (dihydro-4-hydroxy-5-(hydroxymethyl)-2H-pyran-3,3,5(4H)-triyl)tris(methylene) ester
    —— Oxybis(methylethane-1,2-diyl) 3-amino-2-butenoate 67252-64-6 C14H24N2O5
    Oxybis(methylethane-1,2-diyl) 3-amino-2-butenoate
    —— octadecanoic acid;(Z)-octadec-9-enoic acid 68311-06-8 C36H70O4
    octadecanoic acid;(Z)-octadec-9-enoic acid
    —— O-octylhydroxylamine hydrochloride 62177-26-8 C8H19NO*ClH
    O-octylhydroxylamine hydrochloride
    —— oxo-(3-phenyl-isoxazol-5-yl)-acetaldehyde oxime 72418-42-9 C11H8N2O3
    oxo-(3-phenyl-isoxazol-5-yl)-acetaldehyde oxime
    —— o-(2-Propynyloxy)benzaldehyde 3-thiosemicarbazone 73962-31-9 C11H11N3OS
    o-(2-Propynyloxy)benzaldehyde 3-thiosemicarbazone
    —— O<sup>2</sup>,O<sup>2'</sup>-anhydro-3-(3',5'-di-O-benzyl-β-D-arabinofuranosyl)-2,4-quinazolinedione 343921-87-9 C27H24N2O5
    O<sup>2</sup>,O<sup>2'</sup>-anhydro-3-(3',5'-di-O-benzyl-β-D-arabinofuranosyl)-2,4-quinazolinedione
    —— Oxo-3 phenyl-6 hexahydro-2,3,5,6,7,8 pyrido<1,2-c>triazole-1,2,4 82256-93-7 C12H13N3O
    Oxo-3 phenyl-6 hexahydro-2,3,5,6,7,8 pyrido<1,2-c>triazole-1,2,4
    —— Oxiranecarboxylic acid, [2S-[2alpha,3beta(R*)]]- 76684-89-4 C15H26N2O5
    Oxiranecarboxylic acid, [2S-[2alpha,3beta(R*)]]-
    —— (+)-oploxyne A 1225374-84-4 C17H26O3
    (+)-oploxyne A
    —— (-)-oploxyne B 1284200-86-7 C18H30O4
    (-)-oploxyne B
    —— Oleyltrimethylammonium 48074-73-3 C21H44N+
    Oleyltrimethylammonium
    —— o-Methoxy-phenylsulfonyl-essigsaeure-methylester 10429-43-3 C10H12O5S
    o-Methoxy-phenylsulfonyl-essigsaeure-methylester
    —— Obacunonsaeure-methylester 751-48-4 C27H34O8
    Obacunonsaeure-methylester
    —— Olpadronic acid sodium salt —— C5H14NNaO7P2
    Olpadronic acid sodium salt
    —— Obacunoesaeure-methylester 751-48-4 C27H34O8
    Obacunoesaeure-methylester
    —— O-propyl-N,N'-diisopropylisourea 872837-89-3 C10H22N2O
    O-propyl-N,N'-diisopropylisourea
    —— octahydrodimethanonaphthalenecarbonitrile 3008-22-8 C13H15N
    octahydrodimethanonaphthalenecarbonitrile
    —— Oxitropium bromide 30286-75-0 C19H26BrNO4
    Oxitropium bromide
    —— o-Trimethylsilyl-benzylamin 7662-84-2 C10H17NSi
    o-Trimethylsilyl-benzylamin
    —— O-benzyl-N-(methoxycarbonyl)-L-serine 124927-19-1 C12H15NO5
    O-benzyl-N-(methoxycarbonyl)-L-serine
    —— o-hydroxymethylbenzoate ion 78365-15-8 C8H7O3
    o-hydroxymethylbenzoate ion
    —— (-)-O-methylpodocarpate 56907-90-5 C19H26O3
    (-)-O-methylpodocarpate
    —— O-Methyl-N-tert-butylacetimidat 52855-95-5 C7H15NO
    O-Methyl-N-tert-butylacetimidat
    —— o-Cycloheptylhydroxylamine 83031-79-2 C7H15NO
    o-Cycloheptylhydroxylamine
    —— O-(2,3,5-tri-O-benzyl-α-D-arabinofuranosyl)trichloroacetimidate 89733-76-6 C28H28Cl3NO5
    O-(2,3,5-tri-O-benzyl-α-D-arabinofuranosyl)trichloroacetimidate
    —— O-cycloheptyl [1,1'-biphenyl]-3-ylcarbamothioate 1345829-70-0 C20H23NOS
    O-cycloheptyl [1,1'-biphenyl]-3-ylcarbamothioate
    —— O,O-dimethyl α-(2,3-dichlorophenoxyacetoxy)-3-nitrobenzylphosphonate 904702-58-5 C17H16Cl2NO8P
    O,O-dimethyl α-(2,3-dichlorophenoxyacetoxy)-3-nitrobenzylphosphonate
    —— O-propionyl-2,3-dichlorophenol 777067-71-7 C9H8Cl2O2
    O-propionyl-2,3-dichlorophenol
    —— O-methyl 5-aminomethyl-3-[3-fluoro-4-(2-pyrazol-1-ylmethyl-thiazol-4-yl)-phenyl]-oxazolidin-2-one 1087353-08-9 C19H18FN5O3S2
    O-methyl 5-aminomethyl-3-[3-fluoro-4-(2-pyrazol-1-ylmethyl-thiazol-4-yl)-phenyl]-oxazolidin-2-one
    —— O-(cyclohexyl(phenyl)methyl)hydroxylamine 1160488-38-9 C13H19NO
    O-(cyclohexyl(phenyl)methyl)hydroxylamine
    —— octa(p-isopropylphenyl)porphyrinogen 129430-83-7 C92H100N4
    octa(p-isopropylphenyl)porphyrinogen
    —— O-Methyl-7-propyl-podocarpsaeure-methylester 22489-72-1 C22H32O3
    O-Methyl-7-propyl-podocarpsaeure-methylester
    —— O,O’-(1,3-phenylenebis(methylene))bis(hydroxylamine) 161405-32-9 C8H12N2O2
    O,O’-(1,3-phenylenebis(methylene))bis(hydroxylamine)
    —— O-methylcimiacerol 66019-61-2 C31H48O5
    O-methylcimiacerol
    —— [o-PPh2(C6H4)]3B 1370084-96-0 C54H42BP3
    [o-PPh2(C6H4)]3B
    —— oridine 17366-36-8 C17H23NO3
    oridine
    —— Oridin 17366-36-8 C17H23NO3
    Oridin
    —— operculinic acid methyl ester 120552-47-8 C47H84O24
    operculinic acid methyl ester
    —— O-methylperipentadenine 87201-38-5 C23H36N2O3
    O-methylperipentadenine
    —— O-methyldinorperipentadenine 100595-85-5 C21H32N2O3
    O-methyldinorperipentadenine