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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— O-Acetyl-chelidamsaeuredimethylester 63079-93-6 C11H11NO6
    O-Acetyl-chelidamsaeuredimethylester
    —— O-W-F-Bip-F-H(1-Bzl)-NH2 1213773-16-0 C62H67N11O6
    O-W-F-Bip-F-H(1-Bzl)-NH2
    —— o-Tolyloxyessigsaeure-(2-dimethylaminoethylester) 2021-13-8 C13H19NO3
    o-Tolyloxyessigsaeure-(2-dimethylaminoethylester)
    —— O-(2,4-Dinitro-phenyl)-N,N-diethyl-hydroxylamine 29746-98-3 C10H13N3O5
    O-(2,4-Dinitro-phenyl)-N,N-diethyl-hydroxylamine
    —— O-acetyl-N-[2]naphthyloxyacetyl-hydroxylamine 77165-44-7 C14H13NO4
    O-acetyl-N-[2]naphthyloxyacetyl-hydroxylamine
    —— O4-(O6-Phosphono-α-D-glucopyranosyl)-D-glucose 33094-43-8 C12H23O14P
    O4-(O6-Phosphono-α-D-glucopyranosyl)-D-glucose
    —— O21,O23-diacetyl-4-[(R)-2-((S)-1-hydroxy-ethyl)-pyrrolidin-1-yl]-O1,O8-dimethyl-4-deoxy-rifamycin 54356-12-6 C49H66N2O14
    O21,O23-diacetyl-4-[(R)-2-((S)-1-hydroxy-ethyl)-pyrrolidin-1-yl]-O1,O8-dimethyl-4-deoxy-rifamycin
    —— O-(3-methyl-4-nitrophenyl) N-phosphonomethylglycinonitrile 66075-78-3 C10H12N3O5P
    O-(3-methyl-4-nitrophenyl) N-phosphonomethylglycinonitrile
    —— Oxiran-2-ylmethyl 3-(1-azatricyclo[7.3.1.05,13]trideca-5,7,9(13)-trien-7-yl)-2-cyanoprop-2-enoate 1403742-02-8 C19H20N2O3
    Oxiran-2-ylmethyl 3-(1-azatricyclo[7.3.1.05,13]trideca-5,7,9(13)-trien-7-yl)-2-cyanoprop-2-enoate
    —— oct-1-en-3-yl 1-phenylcycloprop-2-enecarboxylate 1427729-89-2 C18H22O2
    oct-1-en-3-yl 1-phenylcycloprop-2-enecarboxylate
    —— (OC)3Fe(μ-η4:η1-cycloheptadiene)Re(CO)5 135190-09-9 C15H9FeO8Re
    (OC)3Fe(μ-η4:η1-cycloheptadiene)Re(CO)5
    —— O-triethylsilyl-2-<o-(N-trifluoroacetamido)phenyl>ethanol 163531-19-9 C16H24F3NO2Si
    O-triethylsilyl-2-<o-(N-trifluoroacetamido)phenyl>ethanol
    —— o-NBS-(D)-Trp-NH2 514844-43-0 C17H16N4O5S
    o-NBS-(D)-Trp-NH2
    —— o-Nitrophenylsulfenyl-Phenylalanin 74538-28-6 C15H14N2O4S
    o-Nitrophenylsulfenyl-Phenylalanin
    —— O-(3-bromophenyl) S-phenyl phosphorochloridothioate 94155-25-6 C12H9BrClO2PS
    O-(3-bromophenyl) S-phenyl phosphorochloridothioate
    —— o-(2-Methyl-3-oxocyclopentylidenamino)benzoesaeure 24535-92-0 C13H13NO3
    o-(2-Methyl-3-oxocyclopentylidenamino)benzoesaeure
    —— O-<2-azido-3,6-di-O-benzyl-2-deoxy-4-O-(2,3-di-O-benzyl-4,6-O-isopropylidene-β-D-galactopyranosyl)-β-D-glucopyranosyl> trichloroacetimidate 121845-16-7 C45H49Cl3N4O10
    O-<2-azido-3,6-di-O-benzyl-2-deoxy-4-O-(2,3-di-O-benzyl-4,6-O-isopropylidene-β-D-galactopyranosyl)-β-D-glucopyranosyl> trichloroacetimidate
    —— oxytetracycline hydrochloride 2058-46-0 C22H24N2O9*ClH
    oxytetracycline hydrochloride
    —— osmium(2,2'-bipyridine)2(tetrachlorocatechol) 129264-48-8 C26H16Cl4N4O2Os
    osmium(2,2'-bipyridine)2(tetrachlorocatechol)
    —— Octafluor-2,2'-dinitro-azoxyethan 6405-29-4 C4F8N4O5
    Octafluor-2,2'-dinitro-azoxyethan
    —— Octafluor-2,6-di-<2>thienyl-pyran 24014-45-7 C13H6F8OS2
    Octafluor-2,6-di-<2>thienyl-pyran
    —— o-Bis-(hydroxy-bis-ethoxymethyl-methyl)-benzol 7796-02-3 C20H34O6
    o-Bis-(hydroxy-bis-ethoxymethyl-methyl)-benzol
    —— O-tert-butoxycarbonyl-(2Z)-2-[(1-methyl-1H-indol-5-yl)-(3,4,5-trimethoxyphenyl)methanone] oxime 1043875-18-8 C24H28N2O6
    O-tert-butoxycarbonyl-(2Z)-2-[(1-methyl-1H-indol-5-yl)-(3,4,5-trimethoxyphenyl)methanone] oxime
    —— O-(3-O-acetyl-2,4-di-O-benzoyl-α-D-rhamnopyranosyl-(1->2)-O-(3,4-di-O-benzoyl-α-D-rhamnopyranosyl)-(1->3)-4-O-benzoyl-1,2-O-<1-(exo-cyano)ethylidene>-β-D-rhamnopyranose 122805-28-1 C58H55NO19
    O-(3-O-acetyl-2,4-di-O-benzoyl-α-D-rhamnopyranosyl-(1->2)-O-(3,4-di-O-benzoyl-α-D-rhamnopyranosyl)-(1->3)-4-O-benzoyl-1,2-O-<1-(exo-cyano)ethylidene>-β-D-rhamnopyranose
    —— o-hydroxyphenyl 3,6,9,12-tetraoxa-14-bromotetradecyl ether 77963-49-6 C16H25BrO6
    o-hydroxyphenyl 3,6,9,12-tetraoxa-14-bromotetradecyl ether
    —— O-Aminocarbonyl-β-<3-(chinazolin-4-onyl)>-propionamid-oxim 34102-74-4 C12H13N5O3
    O-Aminocarbonyl-β-<3-(chinazolin-4-onyl)>-propionamid-oxim
    —— oxo-(5-oxo-2-phenyl-4,5-dihydro-1<i>H</i>-imidazol-4-yl)-acetic acid methyl ester 33241-33-7 C12H10N2O4
    oxo-(5-oxo-2-phenyl-4,5-dihydro-1<i>H</i>-imidazol-4-yl)-acetic acid methyl ester
    —— O,O-diallylthiophosphorylchloride 34819-50-6 C6H10ClO2PS
    O,O-diallylthiophosphorylchloride
    —— O-(3-iodobenzyl)-N-hydroxyphthalimide 912549-18-9 C15H10INO3
    O-(3-iodobenzyl)-N-hydroxyphthalimide
    —— octadecyl(3-(trimethylammonio)propyl)phosphinate 1310690-22-2 C24H52NO2P
    octadecyl(3-(trimethylammonio)propyl)phosphinate
    —— oxo-(<i>N</i>'-[1,2,4]triazolo[3,4-<i>a</i>]isoquinolin-3-yl-hydrazino)-acetic acid ethyl ester 35102-11-5 C14H13N5O3
    oxo-(<i>N</i>'-[1,2,4]triazolo[3,4-<i>a</i>]isoquinolin-3-yl-hydrazino)-acetic acid ethyl ester
    —— O-5'-p-Nitrophenyl-adenosin 39947-09-6 C16H16N6O6
    O-5'-p-Nitrophenyl-adenosin
    —— O2-(piperidin-4-yl) 1-(N-tert-butyl-N-ethylamino)diazen-1-ium-1,2-diolate 1374294-05-9 C11H24N4O2
    O2-(piperidin-4-yl) 1-(N-tert-butyl-N-ethylamino)diazen-1-ium-1,2-diolate
    —— oxyde de methyl(methylenedioxy-3,4 benzyl)phosphine 82360-04-1 C9H11O3P
    oxyde de methyl(methylenedioxy-3,4 benzyl)phosphine
    —— octyl 3-O-acetyl-4-O-benzoyl-2-O-benzyl-α-L-fucopyranosyl-(1->3)-4-O-benzoyl-2-O-benzyl-α-L-fucopyranosyl-(1->3)-4-O-benzoyl-2-O-benzyl-α-L-fucopyranosyl-(1->3)-4-O-benzoyl-2-O-benzyl-α-L-fucopyranosyl-(1->3)-4-O-benzoyl-2-O-benzyl-α-L-fucopyranoside 1240385-99-2 C110H120O27
    octyl 3-O-acetyl-4-O-benzoyl-2-O-benzyl-α-L-fucopyranosyl-(1->3)-4-O-benzoyl-2-O-benzyl-α-L-fucopyranosyl-(1->3)-4-O-benzoyl-2-O-benzyl-α-L-fucopyranosyl-(1->3)-4-O-benzoyl-2-O-benzyl-α-L-fucopyranosyl-(1->3)-4-O-benzoyl-2-O-benzyl-α-L-fucopyranoside
    —— O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-α-D-galactopyranosyl)-N-(tert-butoxycarbonyl)-L-serine methyl ester 1013026-05-5 C23H36N2O13
    O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-α-D-galactopyranosyl)-N-(tert-butoxycarbonyl)-L-serine methyl ester
    —— o-nitrobenzyl 295356-07-9 C7H6NO2
    o-nitrobenzyl
    —— O,O′-diisobutyl (S,S)-1,3-propanediamine-N,N′-di-2-(3-cyclohexyl)propanoate 1616919-10-8 C29H54N2O4
    O,O′-diisobutyl (S,S)-1,3-propanediamine-N,N′-di-2-(3-cyclohexyl)propanoate
    —— Oxaziridine, 2-[(4-methoxyphenyl)sulfonyl]-3-phenyl-, trans- 64705-26-6 C14H13NO4S
    Oxaziridine, 2-[(4-methoxyphenyl)sulfonyl]-3-phenyl-, trans-
    —— octadecahydro-1,6-methanocyclopenta<3,4>pentaleno<2,1,6-cde>pentaleno<2,1,6-gha>pentalen-7-one 86785-77-5 C19H22O
    octadecahydro-1,6-methanocyclopenta<3,4>pentaleno<2,1,6-cde>pentaleno<2,1,6-gha>pentalen-7-one
    —— octyl (6S,12S,15S)-15-benzyl-12-(2-(benzyloxy)-2-oxoethyl)-2,2-dimethyl-6-(3-(3-nitroguanidino)propyl)-4,7,10,13-tetraoxo-3-oxa-5,8,11,14-tetraazahexadecan-16-oate 1052738-20-1 C41H60N8O11
    octyl (6S,12S,15S)-15-benzyl-12-(2-(benzyloxy)-2-oxoethyl)-2,2-dimethyl-6-(3-(3-nitroguanidino)propyl)-4,7,10,13-tetraoxo-3-oxa-5,8,11,14-tetraazahexadecan-16-oate
    —— [OsH(CO)(PPh2Me)2(3-(trifluoromethyl)-5-(2-pyridyl)triazolato)] 917912-26-6 C35H31F3N4OOsP2
    [OsH(CO)(PPh2Me)2(3-(trifluoromethyl)-5-(2-pyridyl)triazolato)]
    —— O3,O4-diacetyl-1,6-dichloro-2,5-anhydro-1,6-dideoxy-D(?)-mannitol 114510-31-5 C10H14Cl2O5
    O3,O4-diacetyl-1,6-dichloro-2,5-anhydro-1,6-dideoxy-D(?)-mannitol
    —— O-(2-O-acetyl-3-O-benzyl-4,6-O-benzylidene-α-D-glucopyranosyl)trichloroacetimidate 385842-77-3 C24H24Cl3NO7
    O-(2-O-acetyl-3-O-benzyl-4,6-O-benzylidene-α-D-glucopyranosyl)trichloroacetimidate
    —— O-(3-Butenyl)-N,N-bis(2-chlorethyl)-phosphoramidoylhydrazid 64968-53-2 C8H18Cl2N3O2P
    O-(3-Butenyl)-N,N-bis(2-chlorethyl)-phosphoramidoylhydrazid
    —— O-(Acetoacetyl)-N-(9-fluorenylmethoxycarbonyl)-L-threonin-tert-butylester 120792-32-7 C27H31NO7
    O-(Acetoacetyl)-N-(9-fluorenylmethoxycarbonyl)-L-threonin-tert-butylester
    —— O-W-F-F(4-Me)-F-H(1-Bzl)-NH2 1213773-18-2 C57H65N11O6
    O-W-F-F(4-Me)-F-H(1-Bzl)-NH2
    —— O<sup>6</sup>-Benzyl-α-D-galactopyranose 20675-63-2 C13H18O6
    O<sup>6</sup>-Benzyl-α-D-galactopyranose
    —— O2-triisopropylsilyloxymethyl 1-[4-(ethoxycarbonyl)piperazin-1-yl]diazen-1-ium-1,2-diolate 1313839-34-7 C17H36N4O5Si
    O2-triisopropylsilyloxymethyl 1-[4-(ethoxycarbonyl)piperazin-1-yl]diazen-1-ium-1,2-diolate
    —— O-ethyl S-[1-(N-acetyl-N-(4-toluenesulfonyl)aminomethyl)-4-cyclopropyl-4-oxobutyl] dithiocarbonate 946076-33-1 C20H27NO5S3
    O-ethyl S-[1-(N-acetyl-N-(4-toluenesulfonyl)aminomethyl)-4-cyclopropyl-4-oxobutyl] dithiocarbonate