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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— octa-2,4-dienoic acid (2S,3S,4aR,5R,8aS,5'S)-5-(5-hydroxyoctyl)-2-methyldecahydroquinolin-3-yl ester 1021393-58-7 C26H45NO3
    octa-2,4-dienoic acid (2S,3S,4aR,5R,8aS,5'S)-5-(5-hydroxyoctyl)-2-methyldecahydroquinolin-3-yl ester
    —— Os3(CO)10(μ-(t-BuAs)(NSN)2As-(t-Bu)) 108160-34-5 C18H18As2N4O10Os3S2
    Os3(CO)10(μ-(t-BuAs)(NSN)2As-(t-Bu))
    —— oct-2-en-2-yl 4-methylbenzenesulfonate 1311267-25-0 C15H22O3S
    oct-2-en-2-yl 4-methylbenzenesulfonate
    —— oxalyl diisothiocyanate 78366-52-6 C4N2O2S2
    oxalyl diisothiocyanate
    —— O-ethyl (S)-P-phenylphosphonamidothioate 1072945-27-7 C8H12NOPS
    O-ethyl (S)-P-phenylphosphonamidothioate
    —— O-Tetrahydropyranyl-N,S-bisethoxycarbonylthiamin 24386-60-5 C23H34N4O7S
    O-Tetrahydropyranyl-N,S-bisethoxycarbonylthiamin
    —— octamethyl {methylenebis[(2-hydroxy-5,1,3-phenylene)bismethylene]}tetraphosphonate 1279704-18-5 C25H40O14P4
    octamethyl {methylenebis[(2-hydroxy-5,1,3-phenylene)bismethylene]}tetraphosphonate
    —— O-(2,3,4,6,7-Penta-O-benzoyl-L-glycero-α-D-manno-heptopyranosyl)-(1->7)-2,3,4,6-tetra-O-benzoyl-L-glycero-α-D-manno-heptopyranose 135284-26-3 C77H62O22
    O-(2,3,4,6,7-Penta-O-benzoyl-L-glycero-α-D-manno-heptopyranosyl)-(1->7)-2,3,4,6-tetra-O-benzoyl-L-glycero-α-D-manno-heptopyranose
    —— O-methyl-N-(3-phthalimido-butyryl)-serin-ethyl ester 101786-09-8 C18H22N2O6
    O-methyl-N-(3-phthalimido-butyryl)-serin-ethyl ester
    —— oxaspiro[4.4]nonenone 40990-01-0 C8H10O2
    oxaspiro[4.4]nonenone
    —— O,O-Diisopropyl(α-hydroxy-β,β,β-trichloroethyl)dithiophosphoric-acid 23309-04-8 C8H16Cl3O3PS2
    O,O-Diisopropyl(α-hydroxy-β,β,β-trichloroethyl)dithiophosphoric-acid
    —— O-(2,4-Dimethylbenzyl)hydroxylamine Hydrochloride 2832597-39-2 C9H14ClNO
    O-(2,4-Dimethylbenzyl)hydroxylamine Hydrochloride
    —— O-phenyl bis(4-methylphenyl)phosphinate 102767-82-8 C20H19O2P
    O-phenyl bis(4-methylphenyl)phosphinate
    —— O-dealky-27,28-dihydrodiolallitinib 1636145-47-5 C17H15ClN4O4
    O-dealky-27,28-dihydrodiolallitinib
    —— o-(4-benzylidene-2-methyl-5-oxo-2-imidazolin-1-yl)benzoic acid 127444-08-0 C18H14N2O3
    o-(4-benzylidene-2-methyl-5-oxo-2-imidazolin-1-yl)benzoic acid
    —— Octadec-9-ynoic acid 3-[(2-amino-2-carboxy-ethoxy)-hydroxy-phosphoryloxy]-2-octadecanoyloxy-propyl ester 26621-82-9 C42H78NO10P
    Octadec-9-ynoic acid 3-[(2-amino-2-carboxy-ethoxy)-hydroxy-phosphoryloxy]-2-octadecanoyloxy-propyl ester
    —— O,N-Bis(tert-butylcarbamoyl)-N-m-chlorphenylhydroxylamin 24064-69-5 C16H24ClN3O3
    O,N-Bis(tert-butylcarbamoyl)-N-m-chlorphenylhydroxylamin
    —— Orcilaldehyde-4-(p-tolyl)thiosemicarbazone 21236-08-8 C16H17N3O2S
    Orcilaldehyde-4-(p-tolyl)thiosemicarbazone
    —— O,N-Bis-(carbamyl)-N-m-tolylhydroxylamin 33108-72-4 C9H11N3O3
    O,N-Bis-(carbamyl)-N-m-tolylhydroxylamin
    —— o-Nitrophenylessigsaeure-p-nitrophenylester 35665-89-5 C14H10N2O6
    o-Nitrophenylessigsaeure-p-nitrophenylester
    —— O-p-Fluorophenyl N,N-dimethylthiocarbamate 84695-11-4 C9H10FNOS
    O-p-Fluorophenyl N,N-dimethylthiocarbamate
    —— O3-β-D-Glucopyranosyl-D-arabinose 5077-26-9 C11H20O10
    O3-β-D-Glucopyranosyl-D-arabinose
    —— (-)-O-methyleptazocine 54782-45-5 C16H23NO
    (-)-O-methyleptazocine
    —— O-aminoformyl-2,4,6-trimethylbenzenecarbohydroxamoyl chloride 128422-58-2 C11H13ClN2O2
    O-aminoformyl-2,4,6-trimethylbenzenecarbohydroxamoyl chloride
    —— octa-n-octyltritin 104470-65-7 C64H136Sn3
    octa-n-octyltritin
    —— O,O-dioctyl [1-(4-azinecarbonyloxy)-3-diethylamino-2,2-dimethylpropyl]phosphonate 1453872-04-2 C31H57N2O5P
    O,O-dioctyl [1-(4-azinecarbonyloxy)-3-diethylamino-2,2-dimethylpropyl]phosphonate
    —— (OC-6-43)-dichlorido(N,N-dimethylethane-1,2-diamine)dihydroxidoplatinum(IV) 500111-51-3 C4H14Cl2N2O2Pt
    (OC-6-43)-dichlorido(N,N-dimethylethane-1,2-diamine)dihydroxidoplatinum(IV)
    —— oxoyttrium(IV) hydride nitrate 12058-36-5 NO3*OY
    oxoyttrium(IV) hydride nitrate
    —— o-hydroxyacetophenone S-methylisothiosemicarbazone 97311-59-6 C10H13N3OS
    o-hydroxyacetophenone S-methylisothiosemicarbazone
    —— O2,O5,O4,O6-dimethanediyl-1-deoxy-L-mannitol 55645-89-1 C8H14O5
    O2,O5,O4,O6-dimethanediyl-1-deoxy-L-mannitol
    —— Octanedioic acid mono-((5S,8R,9S,10S,13S,14S,17S)-10,13-dimethyl-3-oxo-hexadecahydro-cyclopenta[a]phenanthren-17-yl) ester 131943-79-8 C27H42O5
    Octanedioic acid mono-((5S,8R,9S,10S,13S,14S,17S)-10,13-dimethyl-3-oxo-hexadecahydro-cyclopenta[a]phenanthren-17-yl) ester
    —— octyl 2,3-di-O-benzyl-7-deoxy-8-O-(2,4,6-triisopropylbenzenesulfonyl)-L-glycero-β-D-gluco-octopyranoside 130524-08-2 C45H66O9S
    octyl 2,3-di-O-benzyl-7-deoxy-8-O-(2,4,6-triisopropylbenzenesulfonyl)-L-glycero-β-D-gluco-octopyranoside
    —— O-A-F-I-F-H(1-Bzl)-NH2 1213772-78-1 C45H60N10O6
    O-A-F-I-F-H(1-Bzl)-NH2
    —— O-(diphenylphosphinoyl)-O'-benzoyl-1,4-butanediol 1207477-25-5 C23H23O4P
    O-(diphenylphosphinoyl)-O'-benzoyl-1,4-butanediol
    —— O-methylalancine methyl ester 92631-64-6 C21H31NO5
    O-methylalancine methyl ester
    —— O-triphenylantimony(V) bis(diphenyloximate) 78989-80-7 C44H35N2O2Sb
    O-triphenylantimony(V) bis(diphenyloximate)
    —— {o-C6H4O2}BNHC2H5 46055-95-2 C8H10BNO2
    {o-C6H4O2}BNHC2H5
    —— O,O-Diethyl-S-(carboxymethyl)thiophosphat 41304-05-6 C6H13O5PS
    O,O-Diethyl-S-(carboxymethyl)thiophosphat
    —— O-(4'-Methoxybenzoyl)-N,N-dimethylbenzamidoxime 82360-59-6 C17H18N2O3
    O-(4'-Methoxybenzoyl)-N,N-dimethylbenzamidoxime
    —— (oxiran-2-yl)cyclopent-1-ene 77192-29-1 C7H10O
    (oxiran-2-yl)cyclopent-1-ene
    —— oxythiamin diphosphate 35733-95-0 C11H17N4O8P2S
    oxythiamin diphosphate
    —— [Os3(CO)10(μ-H)(μ,μ-S(CH2)8S)Os3(CO)10(μ-H)] 1024616-92-9 C28H18O20Os6S2
    [Os3(CO)10(μ-H)(μ,μ-S(CH2)8S)Os3(CO)10(μ-H)]
    —— o-tolyloxy-acetic acid-(3-chloro-but-2ξ-enyl ester) 100713-70-0 C13H15ClO3
    o-tolyloxy-acetic acid-(3-chloro-but-2ξ-enyl ester)
    —— octyl 2,3-di-O-benzyl-7-deoxy-L-glycero-β-D-gluco-octopyranoside 130524-07-1 C30H44O7
    octyl 2,3-di-O-benzyl-7-deoxy-L-glycero-β-D-gluco-octopyranoside
    —— [Os3(CO)8(PPh3)3(CN(t)Bu)(μ3-η2-C7H3(2-Me)NS)(μ-H)] 1094885-82-1 C39H31N2O8Os3PS
    [Os3(CO)8(PPh3)3(CN(t)Bu)(μ3-η2-C7H3(2-Me)NS)(μ-H)]
    —— O2-(1-(hydroxyacetyl)piperidin-4-yl) 1-(N-tert-butyl-N-ethylamino)diazen-1-ium-1,2-diolate 1374245-69-8 C13H26N4O4
    O2-(1-(hydroxyacetyl)piperidin-4-yl) 1-(N-tert-butyl-N-ethylamino)diazen-1-ium-1,2-diolate
    —— O,O-Dimethyl-S-(4-chlorphenacyl)thiophosphat 51537-74-7 C10H12ClO4PS
    O,O-Dimethyl-S-(4-chlorphenacyl)thiophosphat
    —— o-Phenyltelluro-benzoesaeureethylester 67915-81-5 C15H14O2Te
    o-Phenyltelluro-benzoesaeureethylester
    —— Octadecanoic acid 2-hexadecanoyloxy-4-phosphono-butyl ester 64032-90-2 C38H75O7P
    Octadecanoic acid 2-hexadecanoyloxy-4-phosphono-butyl ester
    —— o-Carbaethoxy-phenylthio-antimondichlorid 5272-62-8 C9H9Cl2O2SSb
    o-Carbaethoxy-phenylthio-antimondichlorid