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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— oxepino<3,2-b>pyrano<2',3':5,6>pyrano<2,3-f>oxepin, 2-(hydroxymethyl)-4,10-bis<(tert-butyldimethylsilyl)oxy>-9-<1-<(tert-butyldimethylsilyl)oxy>propyl>hexadecahydro-5a,10-dimethyl-, <2R-<2α,4α,4aβ,5aβ,7aβ,9α,10β,12aα,13aα,14aα>>- 147807-02-1 C40H80O8Si3
    oxepino<3,2-b>pyrano<2',3':5,6>pyrano<2,3-f>oxepin, 2-(hydroxymethyl)-4,10-bis<(tert-butyldimethylsilyl)oxy>-9-<1-<(tert-butyldimethylsilyl)oxy>propyl>hexadecahydro-5a,10-dimethyl-, <2R-<2α,4α,4aβ,5aβ,7aβ,9α,10β,12aα,13aα,14aα>>-
    —— O-(4-chlorophenyl) hydroxy(methyl)carbamothioate 55242-26-7 C8H8ClNO2S
    O-(4-chlorophenyl) hydroxy(methyl)carbamothioate
    —— Olean-12-ene-23,28-dioicacid, 3-(b-D-glucopyranosyloxy)-2,27-dihydroxy-,28-[O-D-apio-b-D-furanosyl-(1®3)-O-[b-D-xylopyranosyl-(1®4)]-O-6-deoxy-a-L-mannopyranosyl-(1®2)-6-deoxy-4-O-[1-oxo-3-(3,4,5-trimethoxyphenyl)-2-propenyl]-b-D-galactopyrano 80722-15-2 C70H104O32
    Olean-12-ene-23,28-dioicacid, 3-(b-D-glucopyranosyloxy)-2,27-dihydroxy-,28-[O-D-apio-b-D-furanosyl-(1®3)-O-[b-D-xylopyranosyl-(1®4)]-O-6-deoxy-a-L-mannopyranosyl-(1®2)-6-deoxy-4-O-[1-oxo-3-(3,4,5-trimethoxyphenyl)-2-propenyl]-b-D-galactopyrano
    —— Oxazole, 2-[(9Z)-1-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-9-octadecenyl]- 808134-83-0 C27H51NO2Si
    Oxazole, 2-[(9Z)-1-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-9-octadecenyl]-
    —— {Os(NH3)5(pyrazine)}(BF4)2 115244-83-2 2BF4*C4H19N7Os
    {Os(NH3)5(pyrazine)}(BF4)2
    —— O-triisopropylsilyl 4-O-benzyl-2,3-di-O-isopropylidene-α-L-rhamnopyranoside 1026022-05-8 C25H42O5Si
    O-triisopropylsilyl 4-O-benzyl-2,3-di-O-isopropylidene-α-L-rhamnopyranoside
    —— olean-12-en-3-O-β-D-galactopyranosyl(1->4)-O-α-L-rhamnopyranoside 108335-08-6 C42H70O10
    olean-12-en-3-O-β-D-galactopyranosyl(1->4)-O-α-L-rhamnopyranoside
    —— opt.-inakt. 1,2-Dibenzoyl-3,6-diphenyl-cyclohexan 3586-67-2 C32H28O2
    opt.-inakt. 1,2-Dibenzoyl-3,6-diphenyl-cyclohexan
    —— o-benzyloxycarbonylphenyl 1-amidino-4-piperidinepropionate hydrochloride 84511-26-2 C23H27N3O4*ClH
    o-benzyloxycarbonylphenyl 1-amidino-4-piperidinepropionate hydrochloride
    —— o-Methylphenyl-(3)-methyl-(4)-penten-(3)-on-(2) 56640-12-1 C13H16O
    o-Methylphenyl-(3)-methyl-(4)-penten-(3)-on-(2)
    —— Os4(CO)12(μ3-S) 82080-90-8 C12O12Os4S
    Os4(CO)12(μ3-S)
    —— Octylcarbamoylmethyl-phosphonsaeure 66959-00-0 C10H22NO4P
    Octylcarbamoylmethyl-phosphonsaeure
    —— o-Acetoxyzimtsaeuremethylester 6286-83-5 C12H12O4
    o-Acetoxyzimtsaeuremethylester
    —— Octadecylglycerol 38718-97-7 C21H44O3
    Octadecylglycerol
    —— octahydro-2,4,5-methenocyclo<3,4>pentaleno<1,6-bc>pyran-4a(4H)-carbonitrile 99966-01-5 C12H11NO
    octahydro-2,4,5-methenocyclo<3,4>pentaleno<1,6-bc>pyran-4a(4H)-carbonitrile
    —— Octadecanoic acid (2S,3R,4S,5S,6R)-2-ethoxy-4,5-dihydroxy-6-octadecanoyloxymethyl-tetrahydro-pyran-3-yl ester 128957-35-7 C44H84O8
    Octadecanoic acid (2S,3R,4S,5S,6R)-2-ethoxy-4,5-dihydroxy-6-octadecanoyloxymethyl-tetrahydro-pyran-3-yl ester
    —— O-(phenyl 2-acetamido-2,3-dideoxy-1-thio-β-D-glucopyranosid-1-yl)-D-lactoyl-L-alanyl-D-isoglutamine 1105026-32-1 C25H36N4O10S
    O-(phenyl 2-acetamido-2,3-dideoxy-1-thio-β-D-glucopyranosid-1-yl)-D-lactoyl-L-alanyl-D-isoglutamine
    —— O-methyl N-[5(S)-3-[4-[2-[(1α,5α,6β)-6-cyano-3-azabicyclo[3.1.0]hexan-6-yl]pyridin-5-yl]-3-fluorophenyl]-2-oxooxazolidin-5-ylmethyl]carbamate hydrochloride 1071930-86-3 C23H22FN5O4*ClH
    O-methyl N-[5(S)-3-[4-[2-[(1α,5α,6β)-6-cyano-3-azabicyclo[3.1.0]hexan-6-yl]pyridin-5-yl]-3-fluorophenyl]-2-oxooxazolidin-5-ylmethyl]carbamate hydrochloride
    —— Os(p-chlorobenzeneseleninate)Cl2*H2O 100787-65-3 C6H4Cl3O2OsSe*H2O
    Os(p-chlorobenzeneseleninate)Cl2*H2O
    —— O7-bromethyl-O3',O4'-diphenylmethane luteolin 1443679-14-8 C30H21BrO6
    O7-bromethyl-O3',O4'-diphenylmethane luteolin
    —— Os(II)(octaethylporphinato)(P(n-Bu)3)(CO) 104677-49-8 C49H71N4OOsP
    Os(II)(octaethylporphinato)(P(n-Bu)3)(CO)
    —— Oxalic acid bis[2-[(phenylamino)carbonyl]hydrazide] 49820-64-6 C16H16N6O4
    Oxalic acid bis[2-[(phenylamino)carbonyl]hydrazide]
    —— O-isobutyl (4-methylphenyl)thiocarbamate 1337925-20-8 C12H17NOS
    O-isobutyl (4-methylphenyl)thiocarbamate
    —— Oxalsaeure-N,N'-bis-(O,O-diphenyl-thiophosphono)-diamid 13561-77-8 C26H22N2O6P2S2
    Oxalsaeure-N,N'-bis-(O,O-diphenyl-thiophosphono)-diamid
    —— O-(Acetoacetyl)-N-(9-fluorenylmethoxycarbonyl)-L-serin 120791-74-4 C22H21NO7
    O-(Acetoacetyl)-N-(9-fluorenylmethoxycarbonyl)-L-serin
    —— ortho-B10H10C(Pt-Bu2)C(PPh2) 1021604-44-3 C22H38B10P2
    ortho-B10H10C(Pt-Bu2)C(PPh2)
    —— O6-(benzotriazol-1-yl)-3'-O-[(S)-(N,N-diisopropylamino)(β-cyanoethoxy)phosphinyl]-5'-O-(4,4'-dimethoxytrityl)-2'-deoxyinosine 927818-76-6 C46H50N9O7P
    O6-(benzotriazol-1-yl)-3'-O-[(S)-(N,N-diisopropylamino)(β-cyanoethoxy)phosphinyl]-5'-O-(4,4'-dimethoxytrityl)-2'-deoxyinosine
    —— o'-Anilino-6'-(cyclohexylmethylamino)-3'-methoxyspiro(isobenzofuran-1(3H)-9'(9H)-xanthene)-3-one 85223-24-1 C34H32N2O4
    o'-Anilino-6'-(cyclohexylmethylamino)-3'-methoxyspiro(isobenzofuran-1(3H)-9'(9H)-xanthene)-3-one
    —— (o-nitrobenzoyl)alanine hydrochloride 61039-54-1 C10H10N2O5*ClH
    (o-nitrobenzoyl)alanine hydrochloride
    —— O-[(6-tert-butyl-2,3-dihydro-1H-inden-5-yl)] N,N-dimethylcarbamothioate 245741-42-8 C16H23NOS
    O-[(6-tert-butyl-2,3-dihydro-1H-inden-5-yl)] N,N-dimethylcarbamothioate
    —— O,O',O'',N-tetraacetyl-2β,3α,6β-trihydroxy-5α-jervanin-12-ene 123085-18-7 C35H51NO8
    O,O',O'',N-tetraacetyl-2β,3α,6β-trihydroxy-5α-jervanin-12-ene
    —— Oxo-p-tolyl-thioacetic acid S-ethyl ester 63571-99-3 C11H12O2S
    Oxo-p-tolyl-thioacetic acid S-ethyl ester
    —— O3,O5;O4,O6-(R,R)-di-ethane-1,1-diyl-L-1-deoxy-sorbose acetylhydrazone 32589-17-6 C12H20N2O5
    O3,O5;O4,O6-(R,R)-di-ethane-1,1-diyl-L-1-deoxy-sorbose acetylhydrazone
    —— O-(2,2-Dichlorvinyl)-thionophosphorsaeureester-dichlorid 36560-26-6 C2HCl4OPS
    O-(2,2-Dichlorvinyl)-thionophosphorsaeureester-dichlorid
    —— O-(2,4-di-O-Benzyl-3-O-levulinoyl-6-O-pivaloyl-β-D-galactopyranosyl)-(1->4)-3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl trichloroacetimidate 134296-64-3 C60H63Cl3N2O15
    O-(2,4-di-O-Benzyl-3-O-levulinoyl-6-O-pivaloyl-β-D-galactopyranosyl)-(1->4)-3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl trichloroacetimidate
    —— octyl 3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside-ethyl 3',4',6'-tri-O-benzyl-1'-thio-α-D-mannopyranoside-2',4-isopropylidene acetal 145064-89-7 C68H81NO12S
    octyl 3,6-di-O-benzyl-2-deoxy-2-phthalimido-β-D-glucopyranoside-ethyl 3',4',6'-tri-O-benzyl-1'-thio-α-D-mannopyranoside-2',4-isopropylidene acetal
    —— Octadecyl-α-naphthyl-sulfid 5092-80-8 C28H44S
    Octadecyl-α-naphthyl-sulfid
    —— octadecahydro-7-(acetoxymethyl)-3H-cyclopenta<3,4>pentaleno<2,1,6-gha>pentaleno<1,2,3-cd>pentalen-3-one 86785-71-9 C22H28O3
    octadecahydro-7-(acetoxymethyl)-3H-cyclopenta<3,4>pentaleno<2,1,6-gha>pentaleno<1,2,3-cd>pentalen-3-one
    —— O2-(tetrahydro-2H-pyran-4-yl)1-(N-tert-butylamino)diazen-1-ium-1,2-diolate 1398743-86-6 C9H19N3O3
    O2-(tetrahydro-2H-pyran-4-yl)1-(N-tert-butylamino)diazen-1-ium-1,2-diolate
    —— (O-methyl isobutylallylphosphinite)pentacarbonyltungsten 125829-03-0 C13H17O6PW
    (O-methyl isobutylallylphosphinite)pentacarbonyltungsten
    —— o-anisyl(2-naphthyl)phenylphosphine oxide 26515-07-1 C23H19O2P
    o-anisyl(2-naphthyl)phenylphosphine oxide
    —— (OC)3Cr(pyrazine)3Cr(CO)3 54067-86-6 C18H12Cr2N6O6
    (OC)3Cr(pyrazine)3Cr(CO)3
    —— Octamethyl-1,1,1,6,6,6-hexaphenyl-hexasilan 17323-74-9 C44H54Si6
    Octamethyl-1,1,1,6,6,6-hexaphenyl-hexasilan
    —— omega-Hydroxy-pimavanserin 1134815-73-8 C25H34FN3O3
    omega-Hydroxy-pimavanserin
    —— o-C6F4(1,2,3,4,5,6,7,8-octafluoro-9-borafluorene)BC12F8(OH2) 1092729-50-4 C30H2B2F20O
    o-C6F4(1,2,3,4,5,6,7,8-octafluoro-9-borafluorene)BC12F8(OH2)
    —— Oxalsaeure-(2-dibutylamino-ethylamid)-phenylhydrazid 98740-45-5 C18H30N4O2
    Oxalsaeure-(2-dibutylamino-ethylamid)-phenylhydrazid
    —— O2-{(3R)-1-[3-(1H-1,2,3-triazol-1-yl)phenyl]pyrrolidin-3-yl}1-(N-tert-butylamino)diazen-1-ium-1,2-diolate 1398743-80-0 C16H23N7O2
    O2-{(3R)-1-[3-(1H-1,2,3-triazol-1-yl)phenyl]pyrrolidin-3-yl}1-(N-tert-butylamino)diazen-1-ium-1,2-diolate
    —— O-(phenyl 2-acetamido-2-deoxy-4,6-O-isopropylidene-β-D-glucopyranosid-3-yl)-D-lactoyl-L-alanyl-D-isoglutamine benzyl ester 404947-37-1 C35H46N4O11
    O-(phenyl 2-acetamido-2-deoxy-4,6-O-isopropylidene-β-D-glucopyranosid-3-yl)-D-lactoyl-L-alanyl-D-isoglutamine benzyl ester
    —— O-Tripropylstannyl-cyclohexanonoxim 25157-83-9 C15H31NOSn
    O-Tripropylstannyl-cyclohexanonoxim
    —— [(Os(CSe3)(η6-p-MeC6H4(i)Pr))2] 849210-39-5 C22H28Os2Se6
    [(Os(CSe3)(η6-p-MeC6H4(i)Pr))2]