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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (o-chlorobenzaldehyde)Cr(CO)3 32913-65-8 C10H5ClCrO4
    (o-chlorobenzaldehyde)Cr(CO)3
    —— O-[6-(4-chlorophenyl)-3-cyanopyrimidin-2-yl] O,O-diisopropyl phosphorothionate 1242622-21-4 C18H20ClN2O3PS
    O-[6-(4-chlorophenyl)-3-cyanopyrimidin-2-yl] O,O-diisopropyl phosphorothionate
    —— O,O-diethyl S-(3-oxo-3-phenylpropyl)phosphorodithioate 1374576-43-8 C13H19O3PS2
    O,O-diethyl S-(3-oxo-3-phenylpropyl)phosphorodithioate
    —— O-(5-cyano-2,4'-bipyridinyl-6-yl) O,O-diisopropyl phosphorothioate 1242622-23-6 C17H20N3O3PS
    O-(5-cyano-2,4'-bipyridinyl-6-yl) O,O-diisopropyl phosphorothioate
    —— O-isopropyl S-3-oxobutan-2-yl dithiocarbonate 958649-73-5 C8H14O2S2
    O-isopropyl S-3-oxobutan-2-yl dithiocarbonate
    —— O-benzyl S-ethyl carbonodithioate 23218-67-9 C10H12OS2
    O-benzyl S-ethyl carbonodithioate
    —— O,O-diethyl-N-benzoylphosphoramidate 16102-45-7 C11H16NO4P
    O,O-diethyl-N-benzoylphosphoramidate
    —— o-cresol red 602-48-2 C21H18O5S
    o-cresol red
    —— O-(4,4-Dinitropentanoyl)-3-methylbenzamidoxime 75907-87-8 C13H16N4O6
    O-(4,4-Dinitropentanoyl)-3-methylbenzamidoxime
    —— oxalato-bis(3-phenylaminomethylbenzoxazolinone-2)cobalt(II) 82497-97-0 C30H24CoN4O8
    oxalato-bis(3-phenylaminomethylbenzoxazolinone-2)cobalt(II)
    —— O-Acetyl-m-tolylamidoxime 88303-27-9 C10H12N2O2
    O-Acetyl-m-tolylamidoxime
    —— octyl 2-<<<4-(ethylthio)-3-methyl-2-pyridinyl>methyl>sulfinyl>-1H-benzimidazole-1-carboxylate 103312-81-8 C25H33N3O3S2
    octyl 2-<<<4-(ethylthio)-3-methyl-2-pyridinyl>methyl>sulfinyl>-1H-benzimidazole-1-carboxylate
    —— octyl N-[(2S,3R)-2-methyl-4-oxooxetan-3-yl]carbamate 1439366-50-3 C13H23NO4
    octyl N-[(2S,3R)-2-methyl-4-oxooxetan-3-yl]carbamate
    —— o-bromo-N-(p-chlorobenzenesulfonyl)aniline 346718-82-9 C12H9BrClNO2S
    o-bromo-N-(p-chlorobenzenesulfonyl)aniline
    —— Octapotassium (ethane-1,2-diylbis(nitrilobis(methylene)))tetrakisphosphonate 93983-09-6 C6H12K8N2O12P4
    Octapotassium (ethane-1,2-diylbis(nitrilobis(methylene)))tetrakisphosphonate
    —— O-Propyl-N-<2-propylthiolcarbonato-ethyl>-carbamat 93480-41-2 C10H19NO4S
    O-Propyl-N-<2-propylthiolcarbonato-ethyl>-carbamat
    —— O-d-ethenol 64066-40-6 C2H4O
    O-d-ethenol
    —— oct-5-yn-2-one 22655-73-8 C8H12O
    oct-5-yn-2-one
    —— o-(methanesulfonoxy) acetanilide 1309926-90-6 C9H11NO4S
    o-(methanesulfonoxy) acetanilide
    —— orcinolbis(diphenyl)phosphinite 315667-10-8 C31H26O2P2
    orcinolbis(diphenyl)phosphinite
    —— O-1918 1027513-68-3 C17H22O2
    O-1918
    —— O,O'-dibenzylorcinol 36776-43-9 C21H20O2
    O,O'-dibenzylorcinol
    —— O-(2-azidoethyl)-O'-[(N-diglycolyl-2-aminoethyl)-PAB-OH]heptaethyleneglycol 1083198-47-3 C29H49N5O12
    O-(2-azidoethyl)-O'-[(N-diglycolyl-2-aminoethyl)-PAB-OH]heptaethyleneglycol
    —— orcinol glucoside 21082-33-7 C13H18O7
    orcinol glucoside
    —— O-(4-(trifluoromethyl)benzyl)hydroxylamine 2993-57-9 C8H8F3NO
    O-(4-(trifluoromethyl)benzyl)hydroxylamine
    —— O-<2-phenylethyl> 3-phenylpropanohydroxamate 112403-91-5 C17H19NO2
    O-<2-phenylethyl> 3-phenylpropanohydroxamate
    —— ortho-[(18)F]flumazenil tert-butyl ester 1286792-32-2 C17H18FN3O3
    ortho-[(18)F]flumazenil tert-butyl ester
    —— osthenon —— C14H12O4
    osthenon
    —— octyl 2,4-dihydroxybenzoate 37622-46-1 C15H22O4
    octyl 2,4-dihydroxybenzoate
    —— O-benzyl-P-phenethyl phosphochloridate 84690-31-3 C15H16ClO2P
    O-benzyl-P-phenethyl phosphochloridate
    —— O-[2-methylthio-5-(3-pyridyl)methyl-4-pyrimidyl]dimethylthiocarbamate 87767-23-5 C14H16N4OS2
    O-[2-methylthio-5-(3-pyridyl)methyl-4-pyrimidyl]dimethylthiocarbamate
    —— o-(alpha-(2-(Dimethylamino)ethoxy)benzyl)benzoic acid 29214-99-1 C18H21NO3
    o-(alpha-(2-(Dimethylamino)ethoxy)benzyl)benzoic acid
    —— octafluoro-adipic acid dihydrazide 5102-51-2 C6H6F8N4O2
    octafluoro-adipic acid dihydrazide
    —— o-nitropivalophenone 80167-06-2 C11H13NO3
    o-nitropivalophenone
    —— Octahydropyridocarbazol 120421-02-5 C15H19N
    Octahydropyridocarbazol
    —— optically inactive 4,5-dimethyl-cyclopent-1-enecarbaldehyde 90198-69-9 C8H12O
    optically inactive 4,5-dimethyl-cyclopent-1-enecarbaldehyde
    —— <o-Chlor-phenoxy>-acetanilid 70907-01-6 C14H12ClNO2
    <o-Chlor-phenoxy>-acetanilid
    —— O,O-bis(2,3,5-trimethylphenyl) isopropyl phosphonate 123872-82-2 C21H29O3P
    O,O-bis(2,3,5-trimethylphenyl) isopropyl phosphonate
    —— Oreoselon 3564-63-4 C14H12O4
    Oreoselon
    —— O-benzyl-2,3,4,6-tetra-O-acetyl-α-D-glucopyranoside 31281-76-2 C21H26O10
    O-benzyl-2,3,4,6-tetra-O-acetyl-α-D-glucopyranoside
    —— o-chlorophenyl(3-dimethylamino-1,2,4-triazol-1-yl)methyl acetate 122604-98-2 C13H15ClN4O2
    o-chlorophenyl(3-dimethylamino-1,2,4-triazol-1-yl)methyl acetate
    —— O-Dibutyl-phenylphosphonothionat 67796-23-0 C14H23O2PS
    O-Dibutyl-phenylphosphonothionat
    —— o-tolyl(quinuclidin-3-yl)methanone 60697-87-2 C15H19NO
    o-tolyl(quinuclidin-3-yl)methanone
    —— O-(but-2-ynyl)hydroxylamine 127298-67-3 C4H7NO
    O-(but-2-ynyl)hydroxylamine
    —— O-(1-methylprop-2-ynyl)hydroxylamine 74939-75-6 C4H7NO
    O-(1-methylprop-2-ynyl)hydroxylamine
    —— Octahydro-3,3,6-trimethyl-2-(1-methylethyliden)-1H-inden-1-on 116927-33-4 C15H24O
    Octahydro-3,3,6-trimethyl-2-(1-methylethyliden)-1H-inden-1-on
    —— (±)-(octahydroindolizin-8-yl)methyl acetate —— C11H19NO2
    (±)-(octahydroindolizin-8-yl)methyl acetate
    —— octreotide diacetate 79517-01-4 2C2H4O2*C49H66N10O10S2
    octreotide diacetate
    —— O-ethyl [1-(2,4-difluorophenyl)-1-oxoundecan-4-yl]sulfanylmethanethioate 223552-13-4 C20H28F2O2S2
    O-ethyl [1-(2,4-difluorophenyl)-1-oxoundecan-4-yl]sulfanylmethanethioate
    —— O,O-Dimethyllaurifolin-jodid 2533-94-0 C22H28NO4*I
    O,O-Dimethyllaurifolin-jodid