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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— O-Acetylglykolsaeure-N-butyn-1-yl-3-anilid 42404-13-7 C14H15NO3
    O-Acetylglykolsaeure-N-butyn-1-yl-3-anilid
    —— o-Methyl-carboxymethylphenylarsinic-chlorid 20717-63-9 C9H10AsClO2
    o-Methyl-carboxymethylphenylarsinic-chlorid
    —— O-[(15α)-15-hydroxy-19-oxobeyeran-19-yl]-L-serine 1338239-52-3 C23H37NO5
    O-[(15α)-15-hydroxy-19-oxobeyeran-19-yl]-L-serine
    —— oct-5<i>t</i>-en-2-one semicarbazone 123995-33-5 C9H17N3O
    oct-5<i>t</i>-en-2-one semicarbazone
    —— (O-(N-t-butoxycarbonyl)-L-isoleucyl)-5-(3,3-dimethylbut-1-ynyl)-3-[(4-trans-hydroxycyclohexyl)-(4-trans-methylcyclohexanecarbonyl)amino]thiophene-2-carboxylic acid 1318867-86-5 C36H54N2O7S
    (O-(N-t-butoxycarbonyl)-L-isoleucyl)-5-(3,3-dimethylbut-1-ynyl)-3-[(4-trans-hydroxycyclohexyl)-(4-trans-methylcyclohexanecarbonyl)amino]thiophene-2-carboxylic acid
    —— oxo-3 methyl-24 elemo lanostadiene-8,24 (31) 101848-33-3 C31H50O
    oxo-3 methyl-24 elemo lanostadiene-8,24 (31)
    —— octyl 2-O-benzyl-α-L-fucopyranosyl-(1->3)-2-O-benzyl-α-L-fucopyranosyl-(1->3)-2-O-benzyl-α-L-fucopyranosyl-(1->3)-2-O-benzyl-α-L-fucopyranoside 1240385-94-7 C60H82O17
    octyl 2-O-benzyl-α-L-fucopyranosyl-(1->3)-2-O-benzyl-α-L-fucopyranosyl-(1->3)-2-O-benzyl-α-L-fucopyranosyl-(1->3)-2-O-benzyl-α-L-fucopyranoside
    —— o-tert-Butylsulfonylbenzonitrile oxide 126076-91-3 C11H13NO3S
    o-tert-Butylsulfonylbenzonitrile oxide
    —— O,O-diethyl (R)-1-(4-methoxyphenyl)-2-nitroethylphosphorothioamidate 1201630-18-3 C13H21N2O5PS
    O,O-diethyl (R)-1-(4-methoxyphenyl)-2-nitroethylphosphorothioamidate
    —— O.O-Di-isooctyl-2-methyl-4-chlor-phenoxyacetyl-phosphonat 32186-70-2 C25H42ClO5P
    O.O-Di-isooctyl-2-methyl-4-chlor-phenoxyacetyl-phosphonat
    —— O-p-chlorophenyl-S-methyl thiocarbonic acid ester 6216-95-1 C8H7ClO2S
    O-p-chlorophenyl-S-methyl thiocarbonic acid ester
    —— Octyl-N-(5-octadecyloxy-2-hydroxybenzoyl)-hydrazincarboxylat 58821-72-0 C34H60N2O5
    Octyl-N-(5-octadecyloxy-2-hydroxybenzoyl)-hydrazincarboxylat
    —— O,O-diethyl-Se-(o-carboran-9-yl)selenophosphate 123322-22-5 C6H21B10O3PSe
    O,O-diethyl-Se-(o-carboran-9-yl)selenophosphate
    —— Octyl 2-nitro-1,3,4,4-tetrachloro-1,3-butadienyl sulfide 74276-70-3 C12H17Cl4NO2S
    Octyl 2-nitro-1,3,4,4-tetrachloro-1,3-butadienyl sulfide
    —— O-((4-bromophenyl)sulfonyl)-N-hexylhydroxylamine, hydrogen salt 114466-89-6 C12H17BrNO3S*H
    O-((4-bromophenyl)sulfonyl)-N-hexylhydroxylamine, hydrogen salt
    —— O-(N-Methylcarbamoyl)-N-carbophenoxy-N-m-methylphenylhydroxylamin 36110-29-9 C16H16N2O4
    O-(N-Methylcarbamoyl)-N-carbophenoxy-N-m-methylphenylhydroxylamin
    —— O,O-diethyl (R)-1-(4-methylphenyl)-2-nitroethylphosphorothioamidate 1201630-15-0 C13H21N2O4PS
    O,O-diethyl (R)-1-(4-methylphenyl)-2-nitroethylphosphorothioamidate
    —— O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-(1->6)-2,3,4-tri-O-benzyl-α-D-galactopyranosyl fluoride 129163-40-2 C61H63FO10
    O-(2,3,4,6-tetra-O-benzyl-α-D-galactopyranosyl)-(1->6)-2,3,4-tri-O-benzyl-α-D-galactopyranosyl fluoride
    —— O-acetoxy-methyl-N-(morpholinomethyl)-salicylamide 102273-19-8 C15H20N2O5
    O-acetoxy-methyl-N-(morpholinomethyl)-salicylamide
    —— O,O-Di-isobutyl-1-(5-brom-2-hydroxyphenyl)-3-hydroxy-2-butenylphosphonat 40468-45-9 C18H28BrO5P
    O,O-Di-isobutyl-1-(5-brom-2-hydroxyphenyl)-3-hydroxy-2-butenylphosphonat
    —— O-Methyl-8-chinolin-carbaldehyd-oxim 14148-52-8 C11H10N2O
    O-Methyl-8-chinolin-carbaldehyd-oxim
    —— [OsH(η5-cyclopentadienyl)(η2-CH2CHPh)(P(i-Pr)3)] 497957-32-1 C22H35OsP
    [OsH(η5-cyclopentadienyl)(η2-CH2CHPh)(P(i-Pr)3)]
    —— octyl 2-acetamido-2,6,7-trideoxy-3,4-O-[(1'S,2'S)-dimethoxycyclohexylidene]-β-D-glucooctpyranoside 307315-99-7 C26H47NO8
    octyl 2-acetamido-2,6,7-trideoxy-3,4-O-[(1'S,2'S)-dimethoxycyclohexylidene]-β-D-glucooctpyranoside
    —— O,O-Dimethyl-4-chlorphenoxyacetylphosphonat 20135-81-3 C10H12ClO5P
    O,O-Dimethyl-4-chlorphenoxyacetylphosphonat
    —— O,O-Diethyl-S-<6-chlor-4-ethylamino-symm.-triazinyl-(2)>-dithiophosphat 14743-18-1 C9H16ClN4O2PS2
    O,O-Diethyl-S-<6-chlor-4-ethylamino-symm.-triazinyl-(2)>-dithiophosphat
    —— octyl 3-(benzenesulfonyl)-3-pyridin-2-ylsulfanylpropanoate 133616-42-9 C22H29NO4S2
    octyl 3-(benzenesulfonyl)-3-pyridin-2-ylsulfanylpropanoate
    —— octan-3-yl 3-((butyl(thioxo)stannyl)thio)propanoate 196940-48-4 C15H30O2S2Sn
    octan-3-yl 3-((butyl(thioxo)stannyl)thio)propanoate
    —— o-rhodano-benzaldehyde 85733-65-9 C8H5NOS
    o-rhodano-benzaldehyde
    —— O-(2-deoxy-2-azido-3,4-di-O-benzyl-6-O-tert-butyldiphenylsilyl-α-D-galactopyranosyl) trichloroacetimidate 1311399-46-8 C38H41Cl3N4O5Si
    O-(2-deoxy-2-azido-3,4-di-O-benzyl-6-O-tert-butyldiphenylsilyl-α-D-galactopyranosyl) trichloroacetimidate
    —— o-carboranyl-(4-hydroxymethylphenyl)methanol 186751-94-0 C10H20B10O2
    o-carboranyl-(4-hydroxymethylphenyl)methanol
    —— Octadecanoic acid (3S,9S,10R,13R,14S,17R)-4,4,13,14-tetramethyl-17-(1,4,5-trimethyl-hexyl)-tetradecahydro-cyclopropa[9,10]cyclopenta[a]phenanthren-3-yl ester 21562-91-4 C49H88O2
    Octadecanoic acid (3S,9S,10R,13R,14S,17R)-4,4,13,14-tetramethyl-17-(1,4,5-trimethyl-hexyl)-tetradecahydro-cyclopropa[9,10]cyclopenta[a]phenanthren-3-yl ester
    —— O-sec-Butyl O-2-ethylhexyl phosphorodithioate 81731-59-1 C12H27O2PS2
    O-sec-Butyl O-2-ethylhexyl phosphorodithioate
    —— octyl 6-O-<2-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-α-D-mannopyranosyl>-7-deoxy-α-L-glycero-D-gluco-heptopyranoside 118249-69-7 C29H53NO16
    octyl 6-O-<2-O-(2-acetamido-2-deoxy-β-D-glucopyranosyl)-α-D-mannopyranosyl>-7-deoxy-α-L-glycero-D-gluco-heptopyranoside
    —— octane-1,8-diylbis(pentacarbonylrhenium) 168282-77-7 C18H16O10Re2
    octane-1,8-diylbis(pentacarbonylrhenium)
    —— O<sup>α</sup>-(9-fluorenylmethyloxycarbonyl)-L-mandeloyl-L-mandeloyl-L-mandelic acid methyl ester 252044-69-2 C40H32O9
    O<sup>α</sup>-(9-fluorenylmethyloxycarbonyl)-L-mandeloyl-L-mandeloyl-L-mandelic acid methyl ester
    —— O-(α-Acetoxyphenylacetyl)-benzamidoxim 97978-52-4 C17H16N2O4
    O-(α-Acetoxyphenylacetyl)-benzamidoxim
    —— [obalt(III)(N,N'-bis(methylsalicylidene)-1,2-ethylenediamine(-2H))(4-acetylpyridine)2]ClO4 1402890-65-6 C32H32CoN4O4*ClO4
    [obalt(III)(N,N'-bis(methylsalicylidene)-1,2-ethylenediamine(-2H))(4-acetylpyridine)2]ClO4
    —— oleoyl-urea 5657-25-0 C19H36N2O2
    oleoyl-urea
    —— o-hydroxybenzoylacetone dioxime 53824-21-8 C10H12N2O3
    o-hydroxybenzoylacetone dioxime
    —— Octanoic acid 2,2,2-trichloro-1-phenyl-ethyl ester 26681-71-0 C16H21Cl3O2
    Octanoic acid 2,2,2-trichloro-1-phenyl-ethyl ester
    —— O-allyl-N-Fmoc-L-threonine-O-allyl-phosphoryl-5'-O-(N6,N6-bis(tert-butoxycarbonyl)-2'-3'-O-isopropylideneadenosine) 1341195-30-9 C48H59N6O15P
    O-allyl-N-Fmoc-L-threonine-O-allyl-phosphoryl-5'-O-(N6,N6-bis(tert-butoxycarbonyl)-2'-3'-O-isopropylideneadenosine)
    —— Octadecadiin-(6,12)-tetracarbonsaeure-(1,1,18,18)-tetraaethylester 103330-97-8 C30H46O8
    Octadecadiin-(6,12)-tetracarbonsaeure-(1,1,18,18)-tetraaethylester
    —— o-Dibenzoylbenzol-monophthaloylhydrazon 38627-43-9 C28H18N2O3
    o-Dibenzoylbenzol-monophthaloylhydrazon
    —— O2-acetoxymethyl 1-[4-(ethyloxycarbonyl)piperazin-1-yl]diazen-1-ium-1,2-diolate 1313839-35-8 C10H18N4O6
    O2-acetoxymethyl 1-[4-(ethyloxycarbonyl)piperazin-1-yl]diazen-1-ium-1,2-diolate
    —— O-[(1-methylcyclopropyl)methyl]hydroxylaminehydrochloride 2375261-48-4 C5H12ClNO
    O-[(1-methylcyclopropyl)methyl]hydroxylaminehydrochloride
    —— Os(PMe3)(η(6)-C6Me6)(κ(2)-o-C6Me4(CH2)2) 217310-67-3 C27H43OsP
    Os(PMe3)(η(6)-C6Me6)(κ(2)-o-C6Me4(CH2)2)
    —— [Os(η(2)-H2)(CO)(SC9H6N)(PPh3)2]BF4 182265-36-7 BF4*C46H38NOOsP2S
    [Os(η(2)-H2)(CO)(SC9H6N)(PPh3)2]BF4
    —— O-Methylsulfonylglykolsaeure-(N-buten-1-yl-3)-anilid 42203-65-6 C13H17NO4S
    O-Methylsulfonylglykolsaeure-(N-buten-1-yl-3)-anilid
    —— O-phenyl N-[4-[2-[(5,6-diphenylfuro[2,3-d]pyrimidin-4-yl)amino]ethyl]phenyl]carbamothioate 1192753-43-7 C33H26N4O2S
    O-phenyl N-[4-[2-[(5,6-diphenylfuro[2,3-d]pyrimidin-4-yl)amino]ethyl]phenyl]carbamothioate
    —— O-Ethyl S-<p-(4-hydroxybutyl)phenyl>xanthate 152713-23-0 C13H18O2S2
    O-Ethyl S-<p-(4-hydroxybutyl)phenyl>xanthate