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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(2-Methyl-3-oxo-butyl)-2-phenyl-malonic acid diethyl ester 39518-84-8 C18H24O5
    2-(2-Methyl-3-oxo-butyl)-2-phenyl-malonic acid diethyl ester
    —— 2-Propenoic acid, 3-chloro-2-iodo-, methyl ester, (2Z)- 928056-42-2 C4H4ClIO2
    2-Propenoic acid, 3-chloro-2-iodo-, methyl ester, (2Z)-
    —— 2-acetoxy-3-chloro-1-nitro-butane 30533-38-1 C6H10ClNO4
    2-acetoxy-3-chloro-1-nitro-butane
    —— 2-(4,6-bis(trifluoromethyl)phenyl)imidazo[1,2-a]pyridine 939821-39-3 C15H8F6N2
    2-(4,6-bis(trifluoromethyl)phenyl)imidazo[1,2-a]pyridine
    —— 2-(Pyridazin-4-yl)benzimidazol 53181-55-8 C11H8N4
    2-(Pyridazin-4-yl)benzimidazol
    —— (2S,3R,4S,5E,7E)-1-(benzyloxy)-8-((2R,4R,5S,6S)-6-((S,Z)-hexa-3,5-dien-2-yl)-2-(4-methoxyphenyl)-5-methyl-1,3-dioxan-4-yl)-2,4,6-trimethylocta-5,7-dien-3-ol 1185750-21-3 C36H48O5
    (2S,3R,4S,5E,7E)-1-(benzyloxy)-8-((2R,4R,5S,6S)-6-((S,Z)-hexa-3,5-dien-2-yl)-2-(4-methoxyphenyl)-5-methyl-1,3-dioxan-4-yl)-2,4,6-trimethylocta-5,7-dien-3-ol
    —— 2,2-Dimethyl-propionic acid (2S,4R)-4-[(E)-(S)-2-((S)-2-tert-butoxycarbonylamino-propyl)-5-phenyl-pent-4-enoylamino]-5-methyl-2-((E)-3-phenyl-allyl)-hexyl ester 239469-68-2 C40H58N2O5
    2,2-Dimethyl-propionic acid (2S,4R)-4-[(E)-(S)-2-((S)-2-tert-butoxycarbonylamino-propyl)-5-phenyl-pent-4-enoylamino]-5-methyl-2-((E)-3-phenyl-allyl)-hexyl ester
    —— 2β,7-diacetoxy-4a-hydroxy-1β-methyl-8-methylene-4aα,7β-gibbane-1α,10β-dicarboxylic acid-1-lactone-10-methyl ester 57784-14-2 C24H30O8
    2β,7-diacetoxy-4a-hydroxy-1β-methyl-8-methylene-4aα,7β-gibbane-1α,10β-dicarboxylic acid-1-lactone-10-methyl ester
    —— 2-(4-Acetoxy-phenyl)-acetohydroxamoyl-chlorid 3149-50-6 C10H10ClNO3
    2-(4-Acetoxy-phenyl)-acetohydroxamoyl-chlorid
    —— 2,4,6-tri-O-benzyl-1,3-O-benzylidene-5-O-[(methylthio)thiocarbonyl]neo-inositol 1335029-87-2 C36H36O6S2
    2,4,6-tri-O-benzyl-1,3-O-benzylidene-5-O-[(methylthio)thiocarbonyl]neo-inositol
    —— (2'Ξ)-2'-[bis-(2-chloro-ethyl)-amino]-2'-oxo-(17β<i>O</i>)-2'λ<sup>5</sup>-spiro[androst-4-ene-17,6'-[1,3,2]oxazaphosphinan]-3-one 59324-49-1 C25H39Cl2N2O3P
    (2'Ξ)-2'-[bis-(2-chloro-ethyl)-amino]-2'-oxo-(17β<i>O</i>)-2'λ<sup>5</sup>-spiro[androst-4-ene-17,6'-[1,3,2]oxazaphosphinan]-3-one
    —— 2,4,8-tri-morpholin-4-yl-6-phenyl-pyrimido[5,4-<i>d</i>]pyrimidine 52047-18-4 C24H29N7O3
    2,4,8-tri-morpholin-4-yl-6-phenyl-pyrimido[5,4-<i>d</i>]pyrimidine
    —— 2-Chlor-4-methyl-oestra-1,3,5(10)-trien-17-on 966-45-0 C19H23ClO
    2-Chlor-4-methyl-oestra-1,3,5(10)-trien-17-on
    —— (2S,4S,4aR,5aR,8S,9R,10aS,11aR)-9-[3-(tert-Butyl-dimethyl-silanyloxy)-propyl]-2-(tert-butyl-diphenyl-silanyloxymethyl)-5a-methyl-4-triisopropylsilanyloxy-dodecahydro-1,5,10-trioxa-cyclohepta[b]naphthalen-8-ol 155434-35-8 C48H82O7Si3
    (2S,4S,4aR,5aR,8S,9R,10aS,11aR)-9-[3-(tert-Butyl-dimethyl-silanyloxy)-propyl]-2-(tert-butyl-diphenyl-silanyloxymethyl)-5a-methyl-4-triisopropylsilanyloxy-dodecahydro-1,5,10-trioxa-cyclohepta[b]naphthalen-8-ol
    —— (2,4-Dinitro-phenyl)-{3-[5-{(1R,2S)-1-ethyl-2-[4-(tetrahydro-pyran-2-yloxy)-phenyl]-butyl}-2-(tetrahydro-pyran-2-yloxy)-phenyl]-propyl}-amine 104947-23-1 C37H47N3O8
    (2,4-Dinitro-phenyl)-{3-[5-{(1R,2S)-1-ethyl-2-[4-(tetrahydro-pyran-2-yloxy)-phenyl]-butyl}-2-(tetrahydro-pyran-2-yloxy)-phenyl]-propyl}-amine
    —— (2S,6R)-2,6-diallyl-1-benzylpiperidine-2,6-dicarbonitrile 1202394-97-5 C20H23N3
    (2S,6R)-2,6-diallyl-1-benzylpiperidine-2,6-dicarbonitrile
    —— 23,10,16,24-tetrakis(2,2'-methylenebis-[6-(1-methylcyclohexyl-5-methyl-phenoxy-phthalonitrile)]-p-cresoyl)phthalocyaninato Co(II) 1416352-53-8 C180H176CoN16O8
    23,10,16,24-tetrakis(2,2'-methylenebis-[6-(1-methylcyclohexyl-5-methyl-phenoxy-phthalonitrile)]-p-cresoyl)phthalocyaninato Co(II)
    —— 2,2-Dimethyl-propionic acid 4-(2,2-dimethyl-propionyloxy)-1-(1-nitro-vinyl)-butyl ester 134922-77-3 C16H27NO6
    2,2-Dimethyl-propionic acid 4-(2,2-dimethyl-propionyloxy)-1-(1-nitro-vinyl)-butyl ester
    —— 2-(2-amino-4-chloro-phenyl)-4-methyl-2H-phthalazin-1-one 858243-89-7 C15H12ClN3O
    2-(2-amino-4-chloro-phenyl)-4-methyl-2H-phthalazin-1-one
    —— [(2S,5R)-5-formyloxolan-2-yl]methyl butanoate 128365-69-5 C10H16O4
    [(2S,5R)-5-formyloxolan-2-yl]methyl butanoate
    —— (2-(2'-pyridyl)indolide)PtMe(MeCN) 884508-58-1 C16H15N3Pt
    (2-(2'-pyridyl)indolide)PtMe(MeCN)
    —— 2-[Bis(2-trimethylsilylazanidylethyl)amino]ethyl-trimethylsilylazanide;molybdenum(4+);trifluoromethanesulfonate 197302-10-6 C16H39F3MoN4O3SSi3
    2-[Bis(2-trimethylsilylazanidylethyl)amino]ethyl-trimethylsilylazanide;molybdenum(4+);trifluoromethanesulfonate
    —— 2-(3-aminophenyl)-4-nitrophenol 1386859-38-6 C12H10N2O3
    2-(3-aminophenyl)-4-nitrophenol
    —— (2S)-2-(4-ethylphenyl)-2-(2-hydroxyethyl)-1,2-dihydro-3H-indol-3-one 1415977-57-9 C18H19NO2
    (2S)-2-(4-ethylphenyl)-2-(2-hydroxyethyl)-1,2-dihydro-3H-indol-3-one
    —— 2-oxo-5-phenylthiopentyl acetate 78742-71-9 C13H16O3S
    2-oxo-5-phenylthiopentyl acetate
    —— 2-cyclohexyl-4α-methyl-1aα,3,4,4aα,5,10-hexahydronaphth<2,3-e>-1,2-oxazino-3α-carbonitrile 114362-69-5 C20H26N2O
    2-cyclohexyl-4α-methyl-1aα,3,4,4aα,5,10-hexahydronaphth<2,3-e>-1,2-oxazino-3α-carbonitrile
    —— (2E,4S,5S)-methyl 5-(4-bromobenzenesulfonyloxy)-4-(4-methoxyphenyl)hex-2-enoate 1178559-23-3 C20H21BrO6S
    (2E,4S,5S)-methyl 5-(4-bromobenzenesulfonyloxy)-4-(4-methoxyphenyl)hex-2-enoate
    —— 2-Oxo-4-phenyl-butyric acid cyclohexyl ester 203263-75-6 C16H20O3
    2-Oxo-4-phenyl-butyric acid cyclohexyl ester
    —— <2-Brom-benzyl>-diphenylsilan 18670-53-6 C19H17BrSi
    <2-Brom-benzyl>-diphenylsilan
    —— (2,5-bis(isopentyloxy)-1,4-phenylene)dimethanol 102175-48-4 C18H30O4
    (2,5-bis(isopentyloxy)-1,4-phenylene)dimethanol
    —— 2-Methylencyclodeca-trans-6.7-enol 54814-45-8 C11H18O
    2-Methylencyclodeca-trans-6.7-enol
    —— 2-amino-5-[4-(difluoromethoxy)-3-methylphenyl]-5-[4-fluoro-3-(3-methylbut-1-yn-1-yl)phenyl]-3-methaneyl-3,5-dihydro-4H-imidazol-4-one 1062605-13-3 C23H22F3N3O2
    2-amino-5-[4-(difluoromethoxy)-3-methylphenyl]-5-[4-fluoro-3-(3-methylbut-1-yn-1-yl)phenyl]-3-methaneyl-3,5-dihydro-4H-imidazol-4-one
    —— 2-(1-tert-butoxycarbonyl-1H-indol-2-ylthio)-N-isopropylbenzamide 1144043-16-2 C23H26N2O3S
    2-(1-tert-butoxycarbonyl-1H-indol-2-ylthio)-N-isopropylbenzamide
    —— 2-amino-5-methoxy-benzaldehyde-oxime 90271-35-5 C8H10N2O2
    2-amino-5-methoxy-benzaldehyde-oxime
    —— 2-[N-(tert-butoxycarbonyl)-1H-indol-2-yl]benzoic acid 1376194-77-2 C20H19NO4
    2-[N-(tert-butoxycarbonyl)-1H-indol-2-yl]benzoic acid
    —— 2-{N-benzyl-N-[(3-iodo-1-methyl-1H-indol-2-yl)methyl]amino}-N,N-dimethylacetamide 1313739-73-9 C21H24IN3O
    2-{N-benzyl-N-[(3-iodo-1-methyl-1H-indol-2-yl)methyl]amino}-N,N-dimethylacetamide
    —— (2-Aminopyridin-3-yl)-[6-[4-(5-methyl-1,2-oxazole-3-carbonyl)-1,4-diazepan-1-yl]pyridin-2-yl]methanone 1042981-69-0 C21H22N6O3
    (2-Aminopyridin-3-yl)-[6-[4-(5-methyl-1,2-oxazole-3-carbonyl)-1,4-diazepan-1-yl]pyridin-2-yl]methanone
    —— 2-amino-8-ethyl-6-(4-methoxyphenyl)-4-methylpyrido[2,3-d]pyrimidin-7(8H)-one 934494-74-3 C17H18N4O2
    2-amino-8-ethyl-6-(4-methoxyphenyl)-4-methylpyrido[2,3-d]pyrimidin-7(8H)-one
    —— (2-Amino-5-ethenylpyridin-3-yl)-[6-(3-phenylpiperazin-1-yl)-3-(trifluoromethyl)pyridin-2-yl]methanone 1042984-94-0 C24H22F3N5O
    (2-Amino-5-ethenylpyridin-3-yl)-[6-(3-phenylpiperazin-1-yl)-3-(trifluoromethyl)pyridin-2-yl]methanone
    —— 2-(2'-Nitrophenyl)-thiomethyl-7-chlor-2,3-dihydrobenzofuran 101041-55-8 C15H12ClNO3S
    2-(2'-Nitrophenyl)-thiomethyl-7-chlor-2,3-dihydrobenzofuran
    —— 2-[3,5-bis(difluoromethyl)-1H-pyrazol-1-yl]-1-{4-[4-(5-{2-[(3-methylbut-2-en-1-yl)oxy]phenyl}-4,5-dihydro-1,2-oxazol-3-yl)-1,3-thiazol-2-yl]piperidin-1-yl}ethanone 1313009-47-0 C29H31F4N5O3S
    2-[3,5-bis(difluoromethyl)-1H-pyrazol-1-yl]-1-{4-[4-(5-{2-[(3-methylbut-2-en-1-yl)oxy]phenyl}-4,5-dihydro-1,2-oxazol-3-yl)-1,3-thiazol-2-yl]piperidin-1-yl}ethanone
    —— 2-amino-2-[2-(3-cyano-4-octyloxyphenyl)ethyl]propane-1,3-diol hydrochloride 942398-90-5 C20H32N2O3*ClH
    2-amino-2-[2-(3-cyano-4-octyloxyphenyl)ethyl]propane-1,3-diol hydrochloride
    —— 2-(4-{6-[(5-tert-butyl-2-methylphenyl)amino]-7-methyl-7H-purin-2-yl}piperazin-1-yl)-N-propylacetamide 1208253-06-8 C26H38N8O
    2-(4-{6-[(5-tert-butyl-2-methylphenyl)amino]-7-methyl-7H-purin-2-yl}piperazin-1-yl)-N-propylacetamide
    —— 2-(4-bromophenyl)-2,2-difluoroethanamine 1378866-69-3 C8H8BrF2N
    2-(4-bromophenyl)-2,2-difluoroethanamine
    —— <2,5-2H2>(1RS,4SR,5RS,6SR)-4-butyl-5,6-epoxycyclohex-2-en-1-ol 120494-31-7 C10H16O2
    <2,5-2H2>(1RS,4SR,5RS,6SR)-4-butyl-5,6-epoxycyclohex-2-en-1-ol
    —— 2-(Biphenyl-4-yl)-6-<2(2-naphthyl)vinyl>-1,3-benzoxazol 16178-03-3 C31H21NO
    2-(Biphenyl-4-yl)-6-<2(2-naphthyl)vinyl>-1,3-benzoxazol
    —— 2-methylsulfanyl-pentan-3-one semicarbazone 100860-18-2 C7H15N3OS
    2-methylsulfanyl-pentan-3-one semicarbazone
    —— 2-Nitro-N-(4-nitro-phenyl)-3,3-bis-phenylamino-thioacrylamide 188595-76-8 C21H17N5O4S
    2-Nitro-N-(4-nitro-phenyl)-3,3-bis-phenylamino-thioacrylamide
    —— (2R,3R,4R,5R,6R)-3,4,5-Tris-benzyloxy-2-benzyloxymethyl-6-propa-1,2-dienyl-tetrahydro-pyran 140461-64-9 C37H38O5
    (2R,3R,4R,5R,6R)-3,4,5-Tris-benzyloxy-2-benzyloxymethyl-6-propa-1,2-dienyl-tetrahydro-pyran
    —— (2R,3Z)-5-benzyloxy-2,4-dimethyl-3-penten-1-ol 135030-12-5 C14H20O2
    (2R,3Z)-5-benzyloxy-2,4-dimethyl-3-penten-1-ol