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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— O-isopropyl 3-oxo-3-phenylpropanethioate 1424273-76-6 C12H14O2S
    O-isopropyl 3-oxo-3-phenylpropanethioate
    —— o-isothiocyanato-(E)-cinnamaldehyde 19908-01-1 C10H7NOS
    o-isothiocyanato-(E)-cinnamaldehyde
    —— O-[3-(Trifluoromethoxy)phenyl]hydroxylamine 1239024-24-8 C7H6F3NO2
    O-[3-(Trifluoromethoxy)phenyl]hydroxylamine
    —— O-(5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonic acid)-(2->3)-O-β-D-galactopyranosyl-(1->4)-2-acetamido-2-deoxy-D-glucopyranose 64317-00-6 C25H42N2O19
    O-(5-acetamido-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonic acid)-(2->3)-O-β-D-galactopyranosyl-(1->4)-2-acetamido-2-deoxy-D-glucopyranose
    —— octadecafluoro-pinane 2369-61-1 C10F18
    octadecafluoro-pinane
    —— O-<2-(p-chlorophenoxy)-2-methylpropionyl>salicylic acid 52160-84-6 C17H15ClO5
    O-<2-(p-chlorophenoxy)-2-methylpropionyl>salicylic acid
    —— O-carbamoylsalicylic acid 107575-63-3 C8H7NO4
    O-carbamoylsalicylic acid
    —— O-ethyl 4-methyl-1-phenyl-[1,2,4]triazolo[4,3-a]quinoxaline-8-carbothioate 1417411-61-0 C19H16N4OS
    O-ethyl 4-methyl-1-phenyl-[1,2,4]triazolo[4,3-a]quinoxaline-8-carbothioate
    —— octadec-9(Z)-enoyl azide 77165-66-3 C18H33N3O
    octadec-9(Z)-enoyl azide
    —— O-[1-(6-bromopyridin-3-yl)-2,2,2-trifluoroethyl] methylsulfanylmethanethioate 1416732-69-8 C9H7BrF3NOS2
    O-[1-(6-bromopyridin-3-yl)-2,2,2-trifluoroethyl] methylsulfanylmethanethioate
    —— oxalic acid bis-(<i>N</i>'-phenethyl-hydrazide) 98636-67-0 C18H22N4O2
    oxalic acid bis-(<i>N</i>'-phenethyl-hydrazide)
    —— Oxalsaeure-hydrazid-<N'-phenethyl-hydrazid> 94628-89-4 C10H14N4O2
    Oxalsaeure-hydrazid-<N'-phenethyl-hydrazid>
    —— oolong homobisflavan-tetramer-1 1208862-34-3 C91H72O44
    oolong homobisflavan-tetramer-1
    —— oolong homobisflavan C 126716-06-1 C45H36O22
    oolong homobisflavan C
    —— O-β-(6-O-galloyl)-glucopyranoside 34781-46-9 C13H16O10
    O-β-(6-O-galloyl)-glucopyranoside
    —— oxo-phenyl-acetic acid 2-methoxy-ethyl ester 96747-12-5 C11H12O4
    oxo-phenyl-acetic acid 2-methoxy-ethyl ester
    —— O-methyl ferruginol 64199-80-0 C21H32O
    O-methyl ferruginol
    —— O-β-D-galactopyranosyl-(1->3)-O-β-D-galactopyranosyl-(1-4)-D-glucitol 13295-84-6 C18H34O16
    O-β-D-galactopyranosyl-(1->3)-O-β-D-galactopyranosyl-(1-4)-D-glucitol
    —— O-β-D-galactopyranosyl-(1->3)-D-galactitol 499-16-1 C12H24O11
    O-β-D-galactopyranosyl-(1->3)-D-galactitol
    —— o-(benzyloxymethyl)-N-methylaniline 59824-72-5 C15H17NO
    o-(benzyloxymethyl)-N-methylaniline
    —— O-benzyl-N-((2S,3S,4R)-2,3,4-tris-benzyloxy-5-triisopropylsilanyloxy-pentyl)-hydroxylamine 1606161-68-5 C42H57NO5Si
    O-benzyl-N-((2S,3S,4R)-2,3,4-tris-benzyloxy-5-triisopropylsilanyloxy-pentyl)-hydroxylamine
    —— oxetane-3,3-dicarboxylic acid 1426312-58-4 C5H6O5
    oxetane-3,3-dicarboxylic acid
    —— octyl but-3-enoate 34456-27-4 C12H22O2
    octyl but-3-enoate
    —— o-(N,N-dimethylamino)phenyl methyl thioether 2388-50-3 C9H13NS
    o-(N,N-dimethylamino)phenyl methyl thioether
    —— O-benzoyl benzaldehyde oxime ester 16061-96-4 C14H11NO2
    O-benzoyl benzaldehyde oxime ester
    —— o-(3-butenyl)iodobenzene 24892-64-6 C10H11I
    o-(3-butenyl)iodobenzene
    —— O-ethyl S-2-(4-methoxyphenyl)-2-oxoethyl carbonodithioate 93624-01-2 C12H14O3S2
    O-ethyl S-2-(4-methoxyphenyl)-2-oxoethyl carbonodithioate
    —— O-benzyl-N-(1-phenylethyl)hydroxylamine 120254-57-1 C15H17NO
    O-benzyl-N-(1-phenylethyl)hydroxylamine
    —— O-Octyl-nonaaethylenglykol 19327-43-6 C26H54O10
    O-Octyl-nonaaethylenglykol
    —— Octadecanoic acid, 29-hydroxy-3,6,9,12,15,18,21,24,27-nonaoxanonacos-1-yl ester 29544-45-4 C38H76O12
    Octadecanoic acid, 29-hydroxy-3,6,9,12,15,18,21,24,27-nonaoxanonacos-1-yl ester
    —— O<sup>2</sup>-acetoxymethyl 1-[N-(2-hydroxyethyl)-N-methylamino]diazen-1-ium-1,2-diolate 742081-70-5 C6H13N3O5
    O<sup>2</sup>-acetoxymethyl 1-[N-(2-hydroxyethyl)-N-methylamino]diazen-1-ium-1,2-diolate
    —— octylpolyglycol 19327-41-4 C22H46O8
    octylpolyglycol
    —— O-ethyl S-[2-(3,4-dimethoxyphenyl)-2-oxoethyl] dithiocarbonate 1334498-58-6 C13H16O4S2
    O-ethyl S-[2-(3,4-dimethoxyphenyl)-2-oxoethyl] dithiocarbonate
    —— O-ethyl S-[2-(4-nitrophenyl)-2-oxoethyl] dithiocarbonate 99843-65-9 C11H11NO4S2
    O-ethyl S-[2-(4-nitrophenyl)-2-oxoethyl] dithiocarbonate
    —— oxirane cation 27659-85-4 C2H5O
    oxirane cation
    —— octyl β-hydroxy-γ-phenoxypropyl sulfide 42730-18-7 C17H28O2S
    octyl β-hydroxy-γ-phenoxypropyl sulfide
    —— O6-tert-butyl O3-methyl 7,8-dihydro-5H-1,6-naphthyridine-3,6-dicarboxylate 1361381-54-5 C15H20N2O4
    O6-tert-butyl O3-methyl 7,8-dihydro-5H-1,6-naphthyridine-3,6-dicarboxylate
    —— octaphenyltetraazaporphyrin 4645-35-6 C64H42N8
    octaphenyltetraazaporphyrin
    —— oxo-ethane-1,1-disulfonic acid 86147-56-0 C2H4O7S2
    oxo-ethane-1,1-disulfonic acid
    —— O5-[[(2R,5S)-5-(4-amino-2-oxo-pyrimidin-1-yl)-1,3-oxathiolan-2-yl]methyl] O1-[[(2R,3S,5R)-3-fluoro-5-(5-methyl-2,4-dioxo-pyrimidin-1-yl)tetrahydrofuran-2-yl]methyl] (2S)-2-(tetradecanoylamino)pentanedioate 1365246-92-9 C37H55FN6O10S
    O5-[[(2R,5S)-5-(4-amino-2-oxo-pyrimidin-1-yl)-1,3-oxathiolan-2-yl]methyl] O1-[[(2R,3S,5R)-3-fluoro-5-(5-methyl-2,4-dioxo-pyrimidin-1-yl)tetrahydrofuran-2-yl]methyl] (2S)-2-(tetradecanoylamino)pentanedioate
    —— O-[2-(4-methylphenyl)-1-[15-[2-(4-methylphenyl)-1-methylsulfanylcarbothioyloxyethyl]-5,9,14,18-tetrathiapentacyclo[10.6.0.03,10.04,8.013,17]octadeca-1(12),2,4(8),6,10,13(17),15-heptaen-6-yl]ethyl] methylsulfanylmethanethioate 1362252-20-7 C36H30O2S8
    O-[2-(4-methylphenyl)-1-[15-[2-(4-methylphenyl)-1-methylsulfanylcarbothioyloxyethyl]-5,9,14,18-tetrathiapentacyclo[10.6.0.03,10.04,8.013,17]octadeca-1(12),2,4(8),6,10,13(17),15-heptaen-6-yl]ethyl] methylsulfanylmethanethioate
    —— o-nitrocinnamamide 2001-33-4 C9H8N2O3
    o-nitrocinnamamide
    —— o-ethynyltrifluoroacetanilide 143360-93-4 C10H6F3NO
    o-ethynyltrifluoroacetanilide
    —— Oxymatrine 16837-52-8 C15H24N2O2
    Oxymatrine
    —— O-oleyl-N,N'-diisopropylisourea 80884-80-6 C25H50N2O
    O-oleyl-N,N'-diisopropylisourea
    —— octadecyl 4-methylbenzenesulfinate 135802-73-2 C25H44O2S
    octadecyl 4-methylbenzenesulfinate
    —— octadecyl isoferulate 1173709-50-6 C28H46O4
    octadecyl isoferulate
    —— octadecyl hydroperoxide 56537-19-0 C18H38O2
    octadecyl hydroperoxide
    —— octadecyl azidoformate 822-04-8 C19H37N3O2
    octadecyl azidoformate
    —— octadec-2-ene 7206-30-6 C18H36
    octadec-2-ene