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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— O-(2-methylsulfonyl)ethylhydroxylamine 504436-74-2 C3H9NO3S
    O-(2-methylsulfonyl)ethylhydroxylamine
    —— o-nitrobenzyl-2-(2-pyrrolyl)-1-carbapen-2-em-3-carboxylate 88139-62-2 C18H15N3O5
    o-nitrobenzyl-2-(2-pyrrolyl)-1-carbapen-2-em-3-carboxylate
    —— Oxazolo[4,5-c]quinolin-2(3H)-one 59851-66-0 C10H6N2O2
    Oxazolo[4,5-c]quinolin-2(3H)-one
    —— O,O'-di(2-hydroxyethyl) N,N-dimethylaminomethanephosphonate 63537-69-9 C7H18NO5P
    O,O'-di(2-hydroxyethyl) N,N-dimethylaminomethanephosphonate
    —— octanedioic acid [4-(1-benzyl-1H-[1,2,3]triazol-4-yl)phenyl]amide hydroxyamide 1033390-82-7 C23H27N5O3
    octanedioic acid [4-(1-benzyl-1H-[1,2,3]triazol-4-yl)phenyl]amide hydroxyamide
    —— octanedioic acid hydroxyamide [4-(3-phenyl-3H-[1,2,3]triazol-4-yl)phenyl]amide 1033391-02-4 C22H25N5O3
    octanedioic acid hydroxyamide [4-(3-phenyl-3H-[1,2,3]triazol-4-yl)phenyl]amide
    —— O-Phenethylhydroxylamine maleate 96651-33-1 C12H15NO5
    O-Phenethylhydroxylamine maleate
    —— O-(tert-Butyl-dimethylsilyl)succinic acid 885519-54-0 C10H20O4Si
    O-(tert-Butyl-dimethylsilyl)succinic acid
    —— Oxyacanthine dihydrochloride 19897-98-4 C37H42Cl2N2O6
    Oxyacanthine dihydrochloride
    —— octyl 4-amino-1H-imidazole-5-carboxylate;hydrochloride 36137-90-3 C12H22ClN3O2
    octyl 4-amino-1H-imidazole-5-carboxylate;hydrochloride
    —— octahydro-3a,9a-propano-1H-cyclopentacyclooctene-2,11-diol 124376-02-9 C14H24O2
    octahydro-3a,9a-propano-1H-cyclopentacyclooctene-2,11-diol
    —— oxido(oxo)borane;rubidium(1+) 13709-66-5 BO2*Rb
    oxido(oxo)borane;rubidium(1+)
    —— O-Cyclododecyl hydrogen dithiocarbonate, potassium salt 93923-76-3 C13H23KOS2
    O-Cyclododecyl hydrogen dithiocarbonate, potassium salt
    —— oxyde de benzyl-1-phenyl-2-hydroxy-2-dihydro-1,2-phosphorine 90382-72-2 C18H17O2P
    oxyde de benzyl-1-phenyl-2-hydroxy-2-dihydro-1,2-phosphorine
    —— o-Toluolsulfonylisothiocyanat 1424-56-2 C8H7NO2S2
    o-Toluolsulfonylisothiocyanat
    —— O-ethyl hydrogen cyclohexylphosphonothioate 58078-24-3 C8H17O2PS
    O-ethyl hydrogen cyclohexylphosphonothioate
    —— o-py-CH2-S-(CH2)3-NH2 80191-92-0 C9H14N2S
    o-py-CH2-S-(CH2)3-NH2
    —— octahydro-2,2,6,6,10,10,14,14-octamethyl bis-1,2-3-oxazaphospholo<2,3-b:2',3'-g>-1,6,3,8,2,7-dioxadiazadiphosphecine 87109-78-2 C16H32N2O4P2
    octahydro-2,2,6,6,10,10,14,14-octamethyl bis-1,2-3-oxazaphospholo<2,3-b:2',3'-g>-1,6,3,8,2,7-dioxadiazadiphosphecine
    —— O,O'-Dimethyl-S-prop-2-inyl-thiophpsphat 17118-77-3 C5H9O3PS
    O,O'-Dimethyl-S-prop-2-inyl-thiophpsphat
    —— O-Decyl phosphorothioate 849721-54-6 C10H21O3PS-2
    O-Decyl phosphorothioate
    —— O<sup>1</sup>,O<sup>11</sup>-dimesyl-N<sup>4</sup>,N<sup>8</sup>-ditosyl-4,8-diaza-1,11-undecanediol 164913-13-7 C25H38N2O10S4
    O<sup>1</sup>,O<sup>11</sup>-dimesyl-N<sup>4</sup>,N<sup>8</sup>-ditosyl-4,8-diaza-1,11-undecanediol
    —— O-(3,3,3-trifluoropropyl)hydroxylamine hydrochloride 1049730-20-2 C3H6F3NO*(x)ClH
    O-(3,3,3-trifluoropropyl)hydroxylamine hydrochloride
    —— o-Acetamido-N-methyl-anilin 22902-30-3 C9H12N2O
    o-Acetamido-N-methyl-anilin
    —— O-6-deoxy-a-L-galactopyranosyl-(1->2)-O-b-D-galactopyranosyl-(1->4)-2-(acetylamino)-1,5-anhydro-2-deoxy-D-arabino-Hex-1-enitol 868264-22-6 C20H33NO14
    O-6-deoxy-a-L-galactopyranosyl-(1->2)-O-b-D-galactopyranosyl-(1->4)-2-(acetylamino)-1,5-anhydro-2-deoxy-D-arabino-Hex-1-enitol
    —— Oliose 6988-56-3 C6H12O4
    Oliose
    —— o-Fluorphenyl-β-fluorethylether 656-36-0 C8H8F2O
    o-Fluorphenyl-β-fluorethylether
    —— O,O-Diisoamyl-S-2-carboxyethyl Dithiophosphate 156805-24-2 C13H27O4PS2
    O,O-Diisoamyl-S-2-carboxyethyl Dithiophosphate
    —— O-Phenyl phosphorothioate 21847-41-6 C6H5O3PS-2
    O-Phenyl phosphorothioate
    —— octyl (2R)-2-amino-4-methylpentanoate 1309036-71-2 C14H29NO2
    octyl (2R)-2-amino-4-methylpentanoate
    —— O-Propyl-L-homoserine 18312-28-2 C7H15NO3
    O-Propyl-L-homoserine
    —— Octanoyl fluoride;hydrofluoride 90411-88-4 C8H16F2O
    Octanoyl fluoride;hydrofluoride
    —— O-(2-ethylbutyl)hydroxylamine 854383-21-4 C6H15NO
    O-(2-ethylbutyl)hydroxylamine
    —— Octadecyl 2,3,4-trihydroxybenzoate 482321-92-6 C25H42O5
    Octadecyl 2,3,4-trihydroxybenzoate
    —— oxalic acid bis-2-hydroxyl ethyl ester 25781-56-0 C6H10O6
    oxalic acid bis-2-hydroxyl ethyl ester
    —— O<sup>3</sup>-Benzyl-pyridoxin-4-saeure-lacton 13462-66-3 C15H13NO3
    O<sup>3</sup>-Benzyl-pyridoxin-4-saeure-lacton
    —— opt-inakt.-1-<Tetrahydro-pyran-2-yl>-ethylamin 90048-32-1 C7H15NO
    opt-inakt.-1-<Tetrahydro-pyran-2-yl>-ethylamin
    —— oxo-phenyl-acetaldehyde 4,4-dimethyl-thiosemicarbazone 56406-75-8 C11H13N3OS
    oxo-phenyl-acetaldehyde 4,4-dimethyl-thiosemicarbazone
    —— oxo-phenyl-acetaldehyde 4-methyl-thiosemicarbazone 56406-74-7 C10H11N3OS
    oxo-phenyl-acetaldehyde 4-methyl-thiosemicarbazone
    —— O-Benzyl-halfordinol 4195-29-3 C21H16N2O2
    O-Benzyl-halfordinol
    —— o-nitrobenzyl-2-(2-thienyl)-1-carbapen-2-em-3-carboxylate 88139-60-0 C18H14N2O5S
    o-nitrobenzyl-2-(2-thienyl)-1-carbapen-2-em-3-carboxylate
    —— octyl (E)-2-pentenoate 603952-98-3 C13H24O2
    octyl (E)-2-pentenoate
    —— Operculinic acid G methyl ester 132333-86-9 C48H86O24
    Operculinic acid G methyl ester
    —— (o-benzoyloxy)benzenesulfonyl chloride 1180664-30-5 C13H9ClO4S
    (o-benzoyloxy)benzenesulfonyl chloride
    —— Octan-2-YL 5-(2,4-dichlorophenoxy)-2-nitrobenzoate 57729-05-2 C21H23Cl2NO5
    Octan-2-YL 5-(2,4-dichlorophenoxy)-2-nitrobenzoate
    —— [(Oxiran-2-yl)methyl]phosphonic acid 50577-86-1 C3H7O4P
    [(Oxiran-2-yl)methyl]phosphonic acid
    —— Oxiran-2-ylmethyl 3-[1,3,3-tris[3-(oxiran-2-ylmethoxy)-3-oxopropyl]-2-oxocyclohexyl]propanoate 51334-03-3 C30H42O13
    Oxiran-2-ylmethyl 3-[1,3,3-tris[3-(oxiran-2-ylmethoxy)-3-oxopropyl]-2-oxocyclohexyl]propanoate
    —— O-(4-(Methylsulfonyl)-2-nitrophenyl)hydroxylamine 94832-08-3 C7H8N2O5S
    O-(4-(Methylsulfonyl)-2-nitrophenyl)hydroxylamine
    —— oxalic acid;N-(2,3,4,9-tetrahydrothiopyrano[2,3-b]indol-4-ylmethyl)cyclohexanamine 73425-64-6 C2H2O4*C18H24N2S
    oxalic acid;N-(2,3,4,9-tetrahydrothiopyrano[2,3-b]indol-4-ylmethyl)cyclohexanamine
    —— Oliveroline hydrochloride 62504-55-6 C18H18ClNO3
    Oliveroline hydrochloride
    —— Oxypendyl monohydrochloride 17297-82-4 C20H27ClN4OS
    Oxypendyl monohydrochloride