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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— osmium(IV) tetrakis(cycloheptyl dithiocarbamate) 79594-57-3 C32H56N4OsS8
    osmium(IV) tetrakis(cycloheptyl dithiocarbamate)
    —— O-Ethoxycarbonyl-2,4-dimethyl-phenol-sulfonsaeure-(5)-chlorid 105909-03-3 C11H13ClO5S
    O-Ethoxycarbonyl-2,4-dimethyl-phenol-sulfonsaeure-(5)-chlorid
    —— O-Phenyl-N-phenylcarbamoyloxyisoharnstoff 77329-11-4 C14H13N3O3
    O-Phenyl-N-phenylcarbamoyloxyisoharnstoff
    —— O-[4-[3-oxo-3-[(1.4,5,6-tetrahydro-2-pyrimidinyl) amino]-propyl]phenyl]-N-[(phenylmethoxy)carbonyl]-homoserine 270584-05-9 C25H30N4O6
    O-[4-[3-oxo-3-[(1.4,5,6-tetrahydro-2-pyrimidinyl) amino]-propyl]phenyl]-N-[(phenylmethoxy)carbonyl]-homoserine
    —— octahydro-3,7-cyclo-cyclopenta[<i>c</i>]pyran 60133-49-5 C8H12O
    octahydro-3,7-cyclo-cyclopenta[<i>c</i>]pyran
    —— O(6)-allyl-2-(4-n-butyl-1,2,3-triazol-1H-yl)inosine 1384520-11-9 C19H25N7O5
    O(6)-allyl-2-(4-n-butyl-1,2,3-triazol-1H-yl)inosine
    —— O-(3,4,6-tri-O-benzyl-β-D-glucopyranosyl)-(1<*>3)-1,5-anhydro-4,6-O-benzylidene-2-deoxy-D-arabino-hex-1-enitol 135192-34-6 C40H42O9
    O-(3,4,6-tri-O-benzyl-β-D-glucopyranosyl)-(1<*>3)-1,5-anhydro-4,6-O-benzylidene-2-deoxy-D-arabino-hex-1-enitol
    —— O,S-diethyl 5-phenylpropylmonothiomalonate 114739-11-6 C16H22O3S
    O,S-diethyl 5-phenylpropylmonothiomalonate
    —— [OsCl(η<sup>5</sup>-C<sub>5</sub>H<sub>5</sub>)(P<sup>i</sup>Pr<sub>3</sub>)(CO)] 173675-51-9 C15H26ClOOsP
    [OsCl(η<sup>5</sup>-C<sub>5</sub>H<sub>5</sub>)(P<sup>i</sup>Pr<sub>3</sub>)(CO)]
    —— [OsCl(imidazole)(η6-p-cymene)(P(OC2H5)2(C6H5))]B(C6H5)4 1273547-84-4 C23H33ClN2O2OsP*C24H20B
    [OsCl(imidazole)(η6-p-cymene)(P(OC2H5)2(C6H5))]B(C6H5)4
    —— O2,O3-isopropylidene-O6-(toluene-4-sulfonyl)-1,4-anhydro-D-mannitol 53776-55-9 C16H22O7S
    O2,O3-isopropylidene-O6-(toluene-4-sulfonyl)-1,4-anhydro-D-mannitol
    —— O-(2,3,4,6-tetra-O-acetyl-β-D-mannopyranosyl)-(1->4)-2,3,6-tri-O-acetyl-α-D-glucopyranosyl trichloroacetimidate 132287-70-8 C28H36Cl3NO18
    O-(2,3,4,6-tetra-O-acetyl-β-D-mannopyranosyl)-(1->4)-2,3,6-tri-O-acetyl-α-D-glucopyranosyl trichloroacetimidate
    —— O-trityl cyanonilutamidebenzyltriazolylheptahydroxamate 1373219-33-0 C48H44F3N7O4
    O-trityl cyanonilutamidebenzyltriazolylheptahydroxamate
    —— Octa-O-acetyl-β-sophorose 69501-63-9 C28H38O19
    Octa-O-acetyl-β-sophorose
    —— O-methyl N-[[(5S)-3-[4-[1-(2-chloroprop-2-enyl)-5,6-dihydro-1,2,4-triazin-4-yl]-3-fluorophenyl]-2-oxo-1,3-oxazolidin-5-yl]methyl]carbamothioate 1219707-11-5 C18H21ClFN5O3S
    O-methyl N-[[(5S)-3-[4-[1-(2-chloroprop-2-enyl)-5,6-dihydro-1,2,4-triazin-4-yl]-3-fluorophenyl]-2-oxo-1,3-oxazolidin-5-yl]methyl]carbamothioate
    —— o-(N-Methylformamido)benzaldehyd-2,4-dinitrophenylhydrazon 52381-17-6 C15H13N5O5
    o-(N-Methylformamido)benzaldehyd-2,4-dinitrophenylhydrazon
    —— Octanoic acid, 8-(1-formylethenyl)-1,4,4a,5,6,7,8,8a-octahydro-8-hydroxy-2,5-dimethyl-7-oxo-1-naphthalenyl ester 410532-51-3 C23H34O5
    Octanoic acid, 8-(1-formylethenyl)-1,4,4a,5,6,7,8,8a-octahydro-8-hydroxy-2,5-dimethyl-7-oxo-1-naphthalenyl ester
    —— [OsF2(CO)2(μ-η1:η2-phenylethynyldiphenylphosphane)2(Co2(CO)6)2] 960290-33-9 C54H30Co4F2O14OsP2
    [OsF2(CO)2(μ-η1:η2-phenylethynyldiphenylphosphane)2(Co2(CO)6)2]
    —— o-Isobutoxybenzhydrol 93727-34-5 C17H20O2
    o-Isobutoxybenzhydrol
    —— O-ethyl-O-3,4-dimethylphenyl-S-2-chloroethyl-phosphorothiolate 23823-56-5 C12H18ClO3PS
    O-ethyl-O-3,4-dimethylphenyl-S-2-chloroethyl-phosphorothiolate
    —— opt.-inakt. 4-Acetoxy-2-acetoxymethyl-5-methoxy-tetrahydropyran 91967-19-0 C11H18O6
    opt.-inakt. 4-Acetoxy-2-acetoxymethyl-5-methoxy-tetrahydropyran
    —— Opt.-inakt. 2-Acetoxymethyl-4.5-dibrom-tetrahydro-pyran 90606-95-4 C8H12Br2O3
    Opt.-inakt. 2-Acetoxymethyl-4.5-dibrom-tetrahydro-pyran
    —— opt. inaktiv. 4-Amino-4-<tetrahydro-pyran-2-yl>-valeriansaeure 91951-57-4 C10H19NO3
    opt. inaktiv. 4-Amino-4-<tetrahydro-pyran-2-yl>-valeriansaeure
    —— opt.-inakt. 2-Oxo-6.10-dimethyl-3-methoxycarbonyl-3-<1-methoxycarbonyl-ethyl>-bicyclo<5.3.0>ethan 94253-88-0 C18H28O5
    opt.-inakt. 2-Oxo-6.10-dimethyl-3-methoxycarbonyl-3-<1-methoxycarbonyl-ethyl>-bicyclo<5.3.0>ethan
    —— O-ethyl 2,2,2-trideuterioethanethioate 99679-72-8 C4H8OS
    O-ethyl 2,2,2-trideuterioethanethioate
    —— opt.-inakt. 2,2,3,4,5,5-Hexamethyl-pyrrolidin 2978-54-3 C10H21N
    opt.-inakt. 2,2,3,4,5,5-Hexamethyl-pyrrolidin
    —— opt.-inakt. Hexan-2,4,4,5,6-pentacarbonsaeure-pentaaethylester 94969-62-7 C21H34O10
    opt.-inakt. Hexan-2,4,4,5,6-pentacarbonsaeure-pentaaethylester
    —— opt.-inakt. 1-<2-Furyl>-1-<2-propionyl-2,3-dihydro-3-furyl>-propan-1-ol 97441-36-6 C14H18O4
    opt.-inakt. 1-<2-Furyl>-1-<2-propionyl-2,3-dihydro-3-furyl>-propan-1-ol
    —— o-Methoxy-o'-methyl-α-naphtha-fuchson 96466-77-2 C25H20O2
    o-Methoxy-o'-methyl-α-naphtha-fuchson
    —— o-Hydroxy-ω-ethyl-ω-<fluorenyliden-(9)>-propiophenon 102755-15-7 C24H20O2
    o-Hydroxy-ω-ethyl-ω-<fluorenyliden-(9)>-propiophenon
    —— olean-12,15-dien-3,11-diol 88555-82-2 C30H48O2
    olean-12,15-dien-3,11-diol
    —— Onradivir monohydrate 2375241-19-1 C22H24F2N6O3
    Onradivir monohydrate
    —— Opt.-inakt. 1-<Tetrahydropyranyl-(2)-oxy>-2-methyl-butanon-(3)-semicarbazon 91242-26-1 C11H21N3O3
    Opt.-inakt. 1-<Tetrahydropyranyl-(2)-oxy>-2-methyl-butanon-(3)-semicarbazon
    —— O-Triaethylsilyl-butyraldoxim 18162-69-1 C10H23NOSi
    O-Triaethylsilyl-butyraldoxim
    —— o-nitroveratraldehyde bis<2-(bis(ethoxycarbonyl)methyl)amino)ethyl> acetal 113430-85-6 C29H45N3O14
    o-nitroveratraldehyde bis<2-(bis(ethoxycarbonyl)methyl)amino)ethyl> acetal
    —— O,O-diethyl Te-4-tolyl phosphorotelluroate 1170322-31-2 C11H17O3PTe
    O,O-diethyl Te-4-tolyl phosphorotelluroate
    —— oct-1-en-3-yl 1-naphthoate 1416254-57-3 C19H22O2
    oct-1-en-3-yl 1-naphthoate
    —— oleyl azidoformate 15545-84-3 C19H35N3O2
    oleyl azidoformate
    —— O-(1-benzothiazol-2-ylpiperidin-4-yl)hydroxylamine 1393685-81-8 C12H15N3OS
    O-(1-benzothiazol-2-ylpiperidin-4-yl)hydroxylamine
    —— Oxalsaeure-nitril-<4-methoxy-phenylester> 5532-89-8 C9H7NO3
    Oxalsaeure-nitril-<4-methoxy-phenylester>
    —— Octyl-O-α-D-mannopyranosyl-(1->3)-O-(<3-O-(4,4-azopentyl)-α-D-mannopyranosyl>-(1->6))-β-D-mannopyranosid 145314-64-3 C31H56N2O16
    Octyl-O-α-D-mannopyranosyl-(1->3)-O-(<3-O-(4,4-azopentyl)-α-D-mannopyranosyl>-(1->6))-β-D-mannopyranosid
    —— O-(2,2,2-trichloroethyl) N-[oxophenyl(trifluoromethyl)-λ6-sulfanylidene]carbamoate 1448157-76-3 C10H7Cl3F3NO3S
    O-(2,2,2-trichloroethyl) N-[oxophenyl(trifluoromethyl)-λ6-sulfanylidene]carbamoate
    —— Ovarian asterosaponin 1 77680-78-5 C57H93O28S*Na
    Ovarian asterosaponin 1
    —— O-Acetyl-capryl-hdroxamsaeure 29264-59-3 C10H19NO3
    O-Acetyl-capryl-hdroxamsaeure
    —— Oxo-[2-(2-oxo-propyl)-cycloheptyl]-acetic acid methyl ester 53520-37-9 C13H20O4
    Oxo-[2-(2-oxo-propyl)-cycloheptyl]-acetic acid methyl ester
    —— oxovanadium(IV) sodium 2,2'-((1,2-phenylenebis(azaneylylidene))bis(methaneylylidene))diphenolate tetraphenylborate 72893-78-8 2C20H14N2O2*C24H20B*Na*2OV
    oxovanadium(IV) sodium 2,2'-((1,2-phenylenebis(azaneylylidene))bis(methaneylylidene))diphenolate tetraphenylborate
    —— Octachlor-phenanthridin-6-on 60159-51-5 C13HCl8NO
    Octachlor-phenanthridin-6-on
    —— (+)-oreogenine 6598-99-8 C21H23NO6
    (+)-oreogenine
    —— O-(1-naphthoyl)-N,N-bis(p-chlorobenzyl)hydroxylamine 253786-81-1 C25H19Cl2NO2
    O-(1-naphthoyl)-N,N-bis(p-chlorobenzyl)hydroxylamine
    —— O,O'-dimethylmonothiophosphatotriphenyltin(IV) 85913-86-6 C20H21O3PSSn
    O,O'-dimethylmonothiophosphatotriphenyltin(IV)