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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Phenyl-3-amino-3-phenylbenzoisothiazoline 1,1-dioxide 18963-22-9 C19H16N2O2S
    2-Phenyl-3-amino-3-phenylbenzoisothiazoline 1,1-dioxide
    —— 2-Pyridinemethanol, 6-methoxy-5-(2,3,4,5,6-pentafluorophenyl)- 1261548-06-4 C13H8F5NO2
    2-Pyridinemethanol, 6-methoxy-5-(2,3,4,5,6-pentafluorophenyl)-
    —— 2-(1-methyl-1H-pyrrol-2-yl)-1-(4-(methylsulfonyl)phenyl)-4,5-dihydro-1H-imidazole 1440421-45-3 C15H17N3O2S
    2-(1-methyl-1H-pyrrol-2-yl)-1-(4-(methylsulfonyl)phenyl)-4,5-dihydro-1H-imidazole
    —— 2-butyl-3-phenyl-6-aminoquinoxaline 1206227-61-3 C18H19N3
    2-butyl-3-phenyl-6-aminoquinoxaline
    —— 2,2,2-Trifluoro-N-(2-hydroxy-6-methyl-tetrahydro-pyran-4-yl)-acetamide 61098-14-4 C8H12F3NO3
    2,2,2-Trifluoro-N-(2-hydroxy-6-methyl-tetrahydro-pyran-4-yl)-acetamide
    —— 2-(1-benzenesulfonyl-4-trimethylsilanylethynyl-1H-indole-2-carbonyl)-3-dimethylamino-acrylonitrile 1265233-57-5 C25H25N3O3SSi
    2-(1-benzenesulfonyl-4-trimethylsilanylethynyl-1H-indole-2-carbonyl)-3-dimethylamino-acrylonitrile
    —— {2-[(2-Fluoro-acetylamino)-methylsulfanylthiocarbonylamino]-ethyl}-dithiocarbamic acid (2-fluoro-acetylamino)-methyl ester 4061-52-3 C10H16F2N4O2S4
    {2-[(2-Fluoro-acetylamino)-methylsulfanylthiocarbonylamino]-ethyl}-dithiocarbamic acid (2-fluoro-acetylamino)-methyl ester
    —— 2-(4-methylphenylamino)-6-(4-hydroxypiperidino)-3-nitropyridine 1229013-49-3 C17H20N4O3
    2-(4-methylphenylamino)-6-(4-hydroxypiperidino)-3-nitropyridine
    —— 2-Acetyloxyaethyl-cyclohex-3-encarboxylat 41907-08-8 C11H16O4
    2-Acetyloxyaethyl-cyclohex-3-encarboxylat
    —— 2-(4-chlorophenyl)-1-[3-(trifluoromethyl)pyridin-2-yl]piperidine 1431616-03-3 C17H16ClF3N2
    2-(4-chlorophenyl)-1-[3-(trifluoromethyl)pyridin-2-yl]piperidine
    —— (+/-)-2.3-dibenzoyloxy-propionaldehyde 97770-43-9 C17H14O5
    (+/-)-2.3-dibenzoyloxy-propionaldehyde
    —— {2-Amino-5-[2-(5-chloro-thiophen-2-yl)-[1,3]dioxolan-2-yl]-phenyl}-(3-iodo-phenyl)-methanone 1189778-96-8 C20H15ClINO3S
    {2-Amino-5-[2-(5-chloro-thiophen-2-yl)-[1,3]dioxolan-2-yl]-phenyl}-(3-iodo-phenyl)-methanone
    —— (2-tert-butyl-6-methylphenyl-O)2TiBr2 229467-44-1 C22H30Br2O2Ti
    (2-tert-butyl-6-methylphenyl-O)2TiBr2
    —— 2-(4-methoxyphenyl)-5-methyl-4-phenyl-1,2-thiazol-2-ium;chloride 119835-67-5 C17H16NOS*Cl
    2-(4-methoxyphenyl)-5-methyl-4-phenyl-1,2-thiazol-2-ium;chloride
    —— 2-(3,5-dibromo-2,6-dimethoxy-4-methyl-phenoxy)-5-nitro-benzophenone 854021-03-7 C22H17Br2NO6
    2-(3,5-dibromo-2,6-dimethoxy-4-methyl-phenoxy)-5-nitro-benzophenone
    —— 29-(9-anthrylmethyloxy)-3,6,9,12,15,18,21,24,27-nonaoxanonacosan-1-ol 860030-80-4 C35H52O11
    29-(9-anthrylmethyloxy)-3,6,9,12,15,18,21,24,27-nonaoxanonacosan-1-ol
    —— (2R,3R,4S)-1-O-benzyl-4-(tert-butoxycarbonyl)amino-2,3-O-isopropylidene-5-(4-methoxyphenyl)pentane-1,2,3-triol 869660-98-0 C27H37NO6
    (2R,3R,4S)-1-O-benzyl-4-(tert-butoxycarbonyl)amino-2,3-O-isopropylidene-5-(4-methoxyphenyl)pentane-1,2,3-triol
    —— 2-cyano-N-(4-ethoxyphenyl)-2-(4-methoxyphenyl)sulfonylethanethioamide 132275-38-8 C18H18N2O4S2
    2-cyano-N-(4-ethoxyphenyl)-2-(4-methoxyphenyl)sulfonylethanethioamide
    —— (2E)-2-benzylideneundeca-3,10-diynal 366784-23-8 C18H18O
    (2E)-2-benzylideneundeca-3,10-diynal
    —— 2,2-dibromoethenyl 3-phenylprop-2-enoate 113966-10-2 C11H8Br2O2
    2,2-dibromoethenyl 3-phenylprop-2-enoate
    —— 2-[1-(2,5-Dichloro-phenyl)-ethanesulfinyl]-pyridine 1-oxide 65333-28-0 C13H11Cl2NO2S
    2-[1-(2,5-Dichloro-phenyl)-ethanesulfinyl]-pyridine 1-oxide
    —— 2-[4-[[N'-(2-pyridin-2-ylethyl)carbamimidoyl]amino]phenyl]acetic acid 625453-53-4 C16H18N4O2
    2-[4-[[N'-(2-pyridin-2-ylethyl)carbamimidoyl]amino]phenyl]acetic acid
    —— 2-isopropoxy-4,4,5,5-tetramethyl-[1,3,2]dioxaphospholane 62956-02-9 C9H19O3P
    2-isopropoxy-4,4,5,5-tetramethyl-[1,3,2]dioxaphospholane
    —— 2-methyl-5-nitro-1-[2-(4-nitro-benzenesulfonyl)-ethyl]-1<i>H</i>-imidazole 65917-21-7 C12H12N4O6S
    2-methyl-5-nitro-1-[2-(4-nitro-benzenesulfonyl)-ethyl]-1<i>H</i>-imidazole
    —— 2-Methoxy-3-(3-oxobutyl)-1,4-naphthochinon 64225-35-0 C15H14O4
    2-Methoxy-3-(3-oxobutyl)-1,4-naphthochinon
    —— 2,2-diphenyl-N-(3,4,5-trimethoxybenzyl)acetamide 292644-06-5 C24H25NO4
    2,2-diphenyl-N-(3,4,5-trimethoxybenzyl)acetamide
    —— 2-((4-(2-cyano-3-oxo-3-(piperazin-1-yl)prop-1-en-1-yl)phenyl)amino)-N-isopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxamide 1413913-67-3 C24H26N8O2
    2-((4-(2-cyano-3-oxo-3-(piperazin-1-yl)prop-1-en-1-yl)phenyl)amino)-N-isopropyl-5H-pyrrolo[2,3-b]pyrazine-7-carboxamide
    —— 2-Hydroxy-3-phenyloctanoylphenon 51621-21-7 C20H24O2
    2-Hydroxy-3-phenyloctanoylphenon
    —— 2,6,8-trimethyl-5-[2-(3-methylsulfonylphenyl)prop-1-enyl]-3,4-dihydro-1H-pyrido[4,3-b]indole 1572013-09-2 C24H28N2O2S
    2,6,8-trimethyl-5-[2-(3-methylsulfonylphenyl)prop-1-enyl]-3,4-dihydro-1H-pyrido[4,3-b]indole
    —— [2-((S)-2-cyano-pyrrolidin-1-yl)-1-(5-nitro-1H-indol-3-ylmethyl)-2-oxo-ethyl]-carbamic acid tert-butyl ester 917373-04-7 C21H25N5O5
    [2-((S)-2-cyano-pyrrolidin-1-yl)-1-(5-nitro-1H-indol-3-ylmethyl)-2-oxo-ethyl]-carbamic acid tert-butyl ester
    —— 2,2-Dioxo-2,3,3a,4,7,7b-hexahydro-1H-2λ<sup>6</sup>-thia-cyclopenta[3,4]cyclobuta[1,2]benzene-5,5,6,6-tetracarbonitrile 102845-32-9 C14H10N4O2S
    2,2-Dioxo-2,3,3a,4,7,7b-hexahydro-1H-2λ<sup>6</sup>-thia-cyclopenta[3,4]cyclobuta[1,2]benzene-5,5,6,6-tetracarbonitrile
    —— 2-(5-methoxypent-4-enyl)-4-methylphenol 1448774-90-0 C13H18O2
    2-(5-methoxypent-4-enyl)-4-methylphenol
    —— (+)-[2S-(2R*,3S*,4S*)]-5-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-3-[(4-methoxyphenyl)methoxy]-2,4-dimethyl-pentanal 1253858-64-8 C21H36O4Si
    (+)-[2S-(2R*,3S*,4S*)]-5-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-3-[(4-methoxyphenyl)methoxy]-2,4-dimethyl-pentanal
    —— (2-nitro-benzenesulfonyl)-[(2-nitro-phenyl)-acetyl]-amine 857947-51-4 C14H11N3O7S
    (2-nitro-benzenesulfonyl)-[(2-nitro-phenyl)-acetyl]-amine
    —— 2-ethylsulfanyl-4-isopropyl-7-(trifluoromethyl)-quinoline-3-carboxylic acid 1242555-68-5 C16H16F3NO2S
    2-ethylsulfanyl-4-isopropyl-7-(trifluoromethyl)-quinoline-3-carboxylic acid
    —— [(2-(1H-benzo[d]imidazol-2-yl)-N-(2,6-diisopropylphenyl)quinoline-8-carboxamide)CrCl3] 1309386-45-5 C29H28Cl3CrN4O
    [(2-(1H-benzo[d]imidazol-2-yl)-N-(2,6-diisopropylphenyl)quinoline-8-carboxamide)CrCl3]
    —— 21-hydroxy-16α,17α-isopropylidenedioxy-5α-pregnane-3,11,20-trione 127140-83-4 C24H34O6
    21-hydroxy-16α,17α-isopropylidenedioxy-5α-pregnane-3,11,20-trione
    —— 2,4-Pentadecadienoic acid, 15-(5-methoxy-3,6-dioxo-1,4-cyclohexadien-1-yl)-, (E,E)- 92533-44-3 C22H30O5
    2,4-Pentadecadienoic acid, 15-(5-methoxy-3,6-dioxo-1,4-cyclohexadien-1-yl)-, (E,E)-
    —— 2-Perfluorohexyl-[1,1-2H2]-[1,2-13C2]-ethanol 872398-72-6 C8H5F13O
    2-Perfluorohexyl-[1,1-2H2]-[1,2-13C2]-ethanol
    —— 2,5-Oxazolidinedione, 4-[[[2-(9H-carbazol-9-yl)ethyl]thio]methyl]-, (R)- 94847-11-7 C18H16N2O3S
    2,5-Oxazolidinedione, 4-[[[2-(9H-carbazol-9-yl)ethyl]thio]methyl]-, (R)-
    —— (2E)-2-Chloro-3-(2-hydroxyphenyl)-2-propenoic acid 1089290-50-5 C9H7ClO3
    (2E)-2-Chloro-3-(2-hydroxyphenyl)-2-propenoic acid
    —— 2-Naphthaleneacetic acid, I+/--amino-I+/--methyl-6-nitro-, (I+/-S)- 1630193-36-0 C13H12N2O4
    2-Naphthaleneacetic acid, I+/--amino-I+/--methyl-6-nitro-, (I+/-S)-
    —— 2H-1-Benzopyran-5-carboxylic acid, 8-cyano-3,4-dihydro-4-oxo-, methyl ester 1260012-32-5 C12H9NO4
    2H-1-Benzopyran-5-carboxylic acid, 8-cyano-3,4-dihydro-4-oxo-, methyl ester
    —— 2a(2)-(3-Fluorophenyl)-2a(2),3a(2)-dihydrospiro[cyclopentane-1,4a(2)(1a(2)H)-quinoline]-6a(2)-carboxylic acid 1353971-27-3 C20H20FNO2
    2a(2)-(3-Fluorophenyl)-2a(2),3a(2)-dihydrospiro[cyclopentane-1,4a(2)(1a(2)H)-quinoline]-6a(2)-carboxylic acid
    —— 2,3-Dihydro-1H-benz[f]indene-1-carboxylic acid 1188042-41-2 C14H12O2
    2,3-Dihydro-1H-benz[f]indene-1-carboxylic acid
    —— 2(1H)-Quinolinone, 4-(3-azetidinyl)-8-chloro- 1260811-89-9 C12H11ClN2O
    2(1H)-Quinolinone, 4-(3-azetidinyl)-8-chloro-
    —— 2-Propenoic acid, 3-(6-methylimidazo[2,1-b]thiazol-5-yl)-, methyl ester 133891-24-4 C10H10N2O2S
    2-Propenoic acid, 3-(6-methylimidazo[2,1-b]thiazol-5-yl)-, methyl ester
    —— 2-Pentylamino-Δ<sup>2</sup>-imidazolin 98487-51-5 C8H17N3
    2-Pentylamino-Δ<sup>2</sup>-imidazolin
    —— 2-(4-chlorophenyl)-6-nitro-2H-indazole 945528-28-9 C13H8ClN3O2
    2-(4-chlorophenyl)-6-nitro-2H-indazole
    —— 2-[[4-[(4-Aminophenyl)methylamino]-6-chloro-1,3,5-triazin-2-yl]amino]-5-hydroxy-1,7-naphthalenedisulfonic acid 1184830-28-1 C20H17ClN6O7S2
    2-[[4-[(4-Aminophenyl)methylamino]-6-chloro-1,3,5-triazin-2-yl]amino]-5-hydroxy-1,7-naphthalenedisulfonic acid