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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— O-Methyl α-phenylselenoacetate 57444-30-1 C9H10OSe
    O-Methyl α-phenylselenoacetate
    —— O-benzoyl-N-tert-butoxycarbonyl-N-phenethylhydroxylamine 1590361-13-9 C20H23NO4
    O-benzoyl-N-tert-butoxycarbonyl-N-phenethylhydroxylamine
    —— Octanoic acid 2-hydroxy-1-hydroxymethyl-2-methyl-propyl ester 139710-52-4 C13H26O4
    Octanoic acid 2-hydroxy-1-hydroxymethyl-2-methyl-propyl ester
    —— octadecyl dimethyl 2-chloroethyl ammonium chloride 144009-02-9 C22H47ClN*Cl
    octadecyl dimethyl 2-chloroethyl ammonium chloride
    —— [Orn(tHex)<sup>8</sup>]-kahalalide F 1050505-68-4 C81H132N14O17
    [Orn(tHex)<sup>8</sup>]-kahalalide F
    —— O-(2,3,4-tri-O-acetyl-6-azido-6-deoxy-α-D-glucopyranosyl)trichloroacetimidate 191668-79-8 C14H17Cl3N4O8
    O-(2,3,4-tri-O-acetyl-6-azido-6-deoxy-α-D-glucopyranosyl)trichloroacetimidate
    —— Octyl 4-[(2S)-3-[(2S)-2-carbamoylpyrrolidin-1-yl]-3-oxo-2-[[(2S)-5-oxopyrrolidine-2-carbonyl]amino]propyl]imidazole-1-carboxylate 130817-97-9 C25H38N6O6
    Octyl 4-[(2S)-3-[(2S)-2-carbamoylpyrrolidin-1-yl]-3-oxo-2-[[(2S)-5-oxopyrrolidine-2-carbonyl]amino]propyl]imidazole-1-carboxylate
    —— O<sup>4</sup>-(bicyclo[2.2.1]hept-5-en-2-ylmethyl)-5'-O-(4,4'-dimethoxytrityl)-2'-desoxythymidine 1235478-82-6 C39H42N2O7
    O<sup>4</sup>-(bicyclo[2.2.1]hept-5-en-2-ylmethyl)-5'-O-(4,4'-dimethoxytrityl)-2'-desoxythymidine
    —— o-(β-Hydroxybutyl)-phenylisocyanid 68028-75-1 C11H13NO
    o-(β-Hydroxybutyl)-phenylisocyanid
    —— O,O'-((3R,4R,7R,8R)-3,7-dimethyltetradec-1-ene-4,8-diyl) O'-(2-fluorophenyl) O-phenyldicarbonothioate 1420626-45-4 C30H39FO4S2
    O,O'-((3R,4R,7R,8R)-3,7-dimethyltetradec-1-ene-4,8-diyl) O'-(2-fluorophenyl) O-phenyldicarbonothioate
    —— O-(m-nitrobenzoyl)-2-adamantanone oxime 94719-75-2 C17H18N2O4
    O-(m-nitrobenzoyl)-2-adamantanone oxime
    —— O,O,O-tridodecyl S-octyl thiosilicate 18828-80-3 C44H92O3SSi
    O,O,O-tridodecyl S-octyl thiosilicate
    —— octachloro-2,2'-bipyridyl 19360-79-3 C10Cl8N2
    octachloro-2,2'-bipyridyl
    —— Octadecanoic acid 3-sulfo-propyl ester 57155-53-0 C21H42O5S
    Octadecanoic acid 3-sulfo-propyl ester
    —— octyl 5-amino-8-O-(5-amino-9-O-benzyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonic acid)-9-O-benzyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonic acid 879904-78-6 C40H60N2O15
    octyl 5-amino-8-O-(5-amino-9-O-benzyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonic acid)-9-O-benzyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonic acid
    —— O-β-Naphthyl-O,O-bis(p-phenylaminophenyl)phosphit 64919-02-4 C34H27N2O3P
    O-β-Naphthyl-O,O-bis(p-phenylaminophenyl)phosphit
    —— O-Acetyl-(S)-isoserine 85304-40-1 C5H9NO4
    O-Acetyl-(S)-isoserine
    —— Oxalsaeure-isopropyl-(4-Chlorphenylester) 95322-55-7 C11H11ClO4
    Oxalsaeure-isopropyl-(4-Chlorphenylester)
    —— O,O-bis(8-diphenylphosphanyl-3,6-dioxaocty)hydroquinone 199984-49-1 C42H48O6P2
    O,O-bis(8-diphenylphosphanyl-3,6-dioxaocty)hydroquinone
    —— octadeca-2,7-diyn-4-ylidenecyclopropane 1644306-21-7 C21H32
    octadeca-2,7-diyn-4-ylidenecyclopropane
    —— O,O-Dimethyl-S-<4,6-bis-diethylamino-symm.-triazinyl-(2)>-dithiophosphat 14743-17-0 C13H26N5O2PS2
    O,O-Dimethyl-S-<4,6-bis-diethylamino-symm.-triazinyl-(2)>-dithiophosphat
    —— O-Phenylacetyl-N-<1-oxo-1-phenyl-propyliden-(2)>-hydroxylamin 19347-16-1 C17H15NO3
    O-Phenylacetyl-N-<1-oxo-1-phenyl-propyliden-(2)>-hydroxylamin
    —— (O-Et)Ser-OMe*HCl 85918-13-4 C6H13NO3*ClH
    (O-Et)Ser-OMe*HCl
    —— o-<2-(Trityloxy)-ethyl>-benzophenon 58668-74-9 C34H28O2
    o-<2-(Trityloxy)-ethyl>-benzophenon
    —— o-(Dimethylsilyl)phenylchloroformate 38050-06-5 C9H11ClO2Si
    o-(Dimethylsilyl)phenylchloroformate
    —— (Os2(CO)5(μ-PPh2)[μ-η3-Ph2(o-C6H4)C=N(CH2)2(o-C5H4N)]) 287393-78-6 C43H32N2O5Os2P2
    (Os2(CO)5(μ-PPh2)[μ-η3-Ph2(o-C6H4)C=N(CH2)2(o-C5H4N)])
    —— O-Ethyl-O-p-nitrophenyl-p-methoxyphenylphosphonat 41231-17-8 C15H16NO6P
    O-Ethyl-O-p-nitrophenyl-p-methoxyphenylphosphonat
    —— oxotetrakis(p-tolyloxy)tungsten 106215-76-3 C28H28O5W
    oxotetrakis(p-tolyloxy)tungsten
    —— [((OMe)2bQb)Ru(MeCN)(Seln)] 1166971-37-4 C42H29N6O6RuSe
    [((OMe)2bQb)Ru(MeCN)(Seln)]
    —— O2,O3,O4,S1,S6-pentaacetyl-β-D-1,6-dithio-glucopyranose 99000-35-8 C16H22O9S2
    O2,O3,O4,S1,S6-pentaacetyl-β-D-1,6-dithio-glucopyranose
    —— (o-Tol)2PbBr2 168328-95-8 C14H14Br2Pb
    (o-Tol)2PbBr2
    —— O-(α-D-galactopyranosyl)-L-allothreonine 86023-32-7 C10H19NO8
    O-(α-D-galactopyranosyl)-L-allothreonine
    —— O-TBDMS-N-acetyl-L-threonine methyl ester 680997-90-4 C13H27NO4Si
    O-TBDMS-N-acetyl-L-threonine methyl ester
    —— [Os(η(1)-O2CMe)(O,O'-acetylacetonato)(η(6)-1,3,5-C6H3Me3)] 374113-53-8 C16H22O4Os
    [Os(η(1)-O2CMe)(O,O'-acetylacetonato)(η(6)-1,3,5-C6H3Me3)]
    —— ((o-Tol)2PbS)2((m-Tol)2PbS) 168329-12-2 C42H42Pb3S3
    ((o-Tol)2PbS)2((m-Tol)2PbS)
    —— Oxalsaeure-bis-<N'-(1-acetyl-ethyliden)-hydrazid> 94628-97-4 C10H14N4O4
    Oxalsaeure-bis-<N'-(1-acetyl-ethyliden)-hydrazid>
    —— Octanoic acid N'-[2-(N'-octanoyl-hydrazino)-2-oxo-acetyl]-hydrazide 35658-96-9 C18H34N4O4
    Octanoic acid N'-[2-(N'-octanoyl-hydrazino)-2-oxo-acetyl]-hydrazide
    —— O-Furfuroyl-2'-lysergol 87633-44-1 C21H20N2O3
    O-Furfuroyl-2'-lysergol
    —— o-propoxy benzimidic acid methyl ester fluorosulfate 68283-69-2 C11H15NO2*FHO3S
    o-propoxy benzimidic acid methyl ester fluorosulfate
    —— Octadec-14-yn-1-ol 175177-85-2 C18H34O
    Octadec-14-yn-1-ol
    —— [Os(Cl)2(CO)2(N,N'-diisopropyl-1,4-diazabutadiene)] 325818-96-0 C10H16Cl2N2O2Os
    [Os(Cl)2(CO)2(N,N'-diisopropyl-1,4-diazabutadiene)]
    —— Ozonid des Methyladamantans(4) 55975-18-3 C11H16O3
    Ozonid des Methyladamantans(4)
    —— O-(cholest-5-en-3-yl)-N-[tris(tert-butyldimethylsilyloxymethyl)methyl]carbamate 1279697-38-9 C50H97NO5Si3
    O-(cholest-5-en-3-yl)-N-[tris(tert-butyldimethylsilyloxymethyl)methyl]carbamate
    —— o-aminothiophenolato-methyl-bis(η5-cyclopentadienyl)titanium(IV) 86407-61-6 C17H19NSTi
    o-aminothiophenolato-methyl-bis(η5-cyclopentadienyl)titanium(IV)
    —— O-((4,4’-dichlorobiphenyl-2-yl)methyl)hydroxylamine 1160488-15-2 C13H11Cl2NO
    O-((4,4’-dichlorobiphenyl-2-yl)methyl)hydroxylamine
    —— (octahydroisoquinolin-2-yl)oxoacetic acid 1153301-37-1 C11H17NO3
    (octahydroisoquinolin-2-yl)oxoacetic acid
    —— oxobis[(diethylcarbamodithioato)(tetrahydrofuran)iodooxomolybdenum(V)] 103817-70-5 C18H36I2Mo2N2O5S4
    oxobis[(diethylcarbamodithioato)(tetrahydrofuran)iodooxomolybdenum(V)]
    —— oxazole-2-carboxylic acid [3-((S)-2-amino-1,4,5,5-tetramethyl-6-oxo-1,4,5,6-tetrahydro-pyrimidin-4-yl)-4-fluoro-phenyl]amide trifluoroacetate 1254198-82-7 C2HF3O2*C18H20FN5O3
    oxazole-2-carboxylic acid [3-((S)-2-amino-1,4,5,5-tetramethyl-6-oxo-1,4,5,6-tetrahydro-pyrimidin-4-yl)-4-fluoro-phenyl]amide trifluoroacetate
    —— o-carbomethoxybenzeneselenenyl chloride 36637-91-9 C8H7ClO2Se
    o-carbomethoxybenzeneselenenyl chloride
    —— {OsO2(sal)(dipen)} 153588-09-1 C15H24N2O5Os
    {OsO2(sal)(dipen)}