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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(7-methoxy-9,9-dihexylfluorenyl)-1,4-dichloromethylbenzene 403699-49-0 C34H42Cl2O
    2-(7-methoxy-9,9-dihexylfluorenyl)-1,4-dichloromethylbenzene
    —— 2,2,4,4-tetramethyl-3-oxa-2,4-disila-pentylamine 18187-05-8 C6H19NOSi2
    2,2,4,4-tetramethyl-3-oxa-2,4-disila-pentylamine
    —— 2-N-(4-methylpyridin-2-yl)quinoline-2,8-diamine 1258453-52-9 C15H14N4
    2-N-(4-methylpyridin-2-yl)quinoline-2,8-diamine
    —— 2-chlorophenyl 3-((-1(4-(methylsulfonyl)phenyl)-2-oxo-1,2-dihydropyridin-4-yloxy)methyl)pyrrolidine-1-carboxylate 1104443-12-0 C24H23ClN2O6S
    2-chlorophenyl 3-((-1(4-(methylsulfonyl)phenyl)-2-oxo-1,2-dihydropyridin-4-yloxy)methyl)pyrrolidine-1-carboxylate
    —— 2-({3-[3-benzyl-8-(trifluoromethyl)quinolin-4-yl]benzyl}amino)-4-fluorobenzoic acid 1127736-51-9 C31H22F4N2O2
    2-({3-[3-benzyl-8-(trifluoromethyl)quinolin-4-yl]benzyl}amino)-4-fluorobenzoic acid
    —— 2-trimethylsilyloxy-5-phenyl-1,5-hexadiene 74675-98-2 C15H22OSi
    2-trimethylsilyloxy-5-phenyl-1,5-hexadiene
    —— (2E,4E)-2-Benzoyl-5-p-tolyl-penta-2,4-dienenitrile 53020-01-2 C19H15NO
    (2E,4E)-2-Benzoyl-5-p-tolyl-penta-2,4-dienenitrile
    —— 2-(4'-methoxycarbonylphenyl)-1-phenylnaphthalene 1233702-94-7 C24H18O2
    2-(4'-methoxycarbonylphenyl)-1-phenylnaphthalene
    —— 2-(3-(7-methyl-1H-indol-3-yl)-2-oxoindolin-3-yl)-3-phenylpropanal 1427330-65-1 C26H22N2O2
    2-(3-(7-methyl-1H-indol-3-yl)-2-oxoindolin-3-yl)-3-phenylpropanal
    —— 2,4-di-morpholin-4-yl-pyrimidine-5-carboxylic acid <i>tert</i>-butyl ester 47443-11-8 C17H26N4O4
    2,4-di-morpholin-4-yl-pyrimidine-5-carboxylic acid <i>tert</i>-butyl ester
    —— 2-chloro-cis-5a,6,7,8,9,9a-hexahydro-N-<2-(1-methyl-2-pyrrolyl)ethyl>dibenzofuran-4-carboxamide 141915-79-9 C20H23ClN2O2
    2-chloro-cis-5a,6,7,8,9,9a-hexahydro-N-<2-(1-methyl-2-pyrrolyl)ethyl>dibenzofuran-4-carboxamide
    —— (2S)-2-[(4S,5S)-4,5-bis(methoxymethyl)-2-phenyl-1,3-dioxolan-2-yl]-4-trimethylsilylbut-3-yn-2-ol 107968-18-3 C20H30O5Si
    (2S)-2-[(4S,5S)-4,5-bis(methoxymethyl)-2-phenyl-1,3-dioxolan-2-yl]-4-trimethylsilylbut-3-yn-2-ol
    —— 2-Amino-4-imino-1,4,5,6-tetrahydropyrimidin-1-propionitril-pikrat 91099-39-7 C6H3N3O7*C7H11N5
    2-Amino-4-imino-1,4,5,6-tetrahydropyrimidin-1-propionitril-pikrat
    —— 2-(6-chloro-1-phenyl-1H-indol-2-yl)propionic acid ethyl ester 1393822-48-4 C19H18ClNO2
    2-(6-chloro-1-phenyl-1H-indol-2-yl)propionic acid ethyl ester
    —— 2-Brom-1-(3-brom-4-chlor-phenyl)-1-methoxy-2-nitro-propan 4380-17-0 C10H10Br2ClNO3
    2-Brom-1-(3-brom-4-chlor-phenyl)-1-methoxy-2-nitro-propan
    —— (2,3-dibromo-10-oxo-7,8-dihydro-6H,10H-dipyrrolo[1,2-a;1',2'-d]pyrazin-5-yl)carbamic acid ethyl ester 853730-64-0 C13H13Br2N3O3
    (2,3-dibromo-10-oxo-7,8-dihydro-6H,10H-dipyrrolo[1,2-a;1',2'-d]pyrazin-5-yl)carbamic acid ethyl ester
    —— 2r-Methyl-2t-dimethylamino-3-isopropenyl-cyclohexan-1c-ol 6069-86-9 C12H23NO
    2r-Methyl-2t-dimethylamino-3-isopropenyl-cyclohexan-1c-ol
    —— 2''-O-acetyl-4'',6''-O-cyclohexylidene-5-deoxy-5-epi-5-fluoro-1,3,2',6',3''-pentakis(N-tert-butoxycarbonyl)dibekacin 189157-24-2 C51H86FN5O18
    2''-O-acetyl-4'',6''-O-cyclohexylidene-5-deoxy-5-epi-5-fluoro-1,3,2',6',3''-pentakis(N-tert-butoxycarbonyl)dibekacin
    —— 2',5'-bis-O-(tert-butyldimethylsilyl)-3'-deoxy-3'-dehydro-3'-(E)-(N-methyloximino)-5-methyluridine 153842-95-6 C23H43N3O6Si2
    2',5'-bis-O-(tert-butyldimethylsilyl)-3'-deoxy-3'-dehydro-3'-(E)-(N-methyloximino)-5-methyluridine
    —— 2-Ethylamino-3,6-dioxo-5-o-tolylamino-cyclohexa-1,4-dienecarboxylic acid 68054-58-0 C16H16N2O4
    2-Ethylamino-3,6-dioxo-5-o-tolylamino-cyclohexa-1,4-dienecarboxylic acid
    —— 2-Methyl-benzoic acid 2,2,5-trimethyl-[1,3]dioxolan-4-yl ester 66089-85-8 C14H18O4
    2-Methyl-benzoic acid 2,2,5-trimethyl-[1,3]dioxolan-4-yl ester
    —— 2-methyl-1-((1-(4-(2-(pyrrolidin-1-yl)ethoxy)benzyl)naphthalen-2-yl)oxy)propan-2-ol hydrochloride 1381987-52-5 C27H33NO3*ClH
    2-methyl-1-((1-(4-(2-(pyrrolidin-1-yl)ethoxy)benzyl)naphthalen-2-yl)oxy)propan-2-ol hydrochloride
    —— (2R,3R)-2-[1-(benzenesulfonyl)pyrrol-2-yl]-1-[(2E)-2-(dimethylhydrazinylidene)hex-5-enyl]-3,5-dimethylcyclopentan-1-ol 132142-70-2 C25H35N3O3S
    (2R,3R)-2-[1-(benzenesulfonyl)pyrrol-2-yl]-1-[(2E)-2-(dimethylhydrazinylidene)hex-5-enyl]-3,5-dimethylcyclopentan-1-ol
    —— 2,6-Dimethylphenyl 4-iodobutanoate 132497-33-7 C12H15IO2
    2,6-Dimethylphenyl 4-iodobutanoate
    —— 2,5,8,11,14,18,21,24,28,31,34,37,40,43,46,49,52,55-octadecaoxadispiro<15.9.21.9>hexapentacontane 69502-20-1 C38H72O18
    2,5,8,11,14,18,21,24,28,31,34,37,40,43,46,49,52,55-octadecaoxadispiro<15.9.21.9>hexapentacontane
    —— 2-(2-oxo-1,2,3,5-tetrahydroimidazo[2,1-b]quinazolin-5-yl)acrylonitrile 1197935-38-8 C13H10N4O
    2-(2-oxo-1,2,3,5-tetrahydroimidazo[2,1-b]quinazolin-5-yl)acrylonitrile
    —— 2-(hydroxymethyl)-2-(2-(mesitylsulfonylamido)ethyl)cyclopentanol 1039756-20-1 C17H27NO4S
    2-(hydroxymethyl)-2-(2-(mesitylsulfonylamido)ethyl)cyclopentanol
    —— 2-Acetoxy-strychnin 19442-95-6 C23H24N2O4
    2-Acetoxy-strychnin
    —— 2-[2-(1-tert-butyl-1,2,3,4-tetrahydro-1-silanaphthalyloxy)-3,3,3-trifluoropropyl]-quinoline 1195770-67-2 C25H28F3NOSi
    2-[2-(1-tert-butyl-1,2,3,4-tetrahydro-1-silanaphthalyloxy)-3,3,3-trifluoropropyl]-quinoline
    —— 2'-O-propargyl guanosine triphosphate 1426306-01-5 C13H18N5O14P3
    2'-O-propargyl guanosine triphosphate
    —— 2-(4-methoxy-benzothiazol-2-ylimino)-3-<i>o</i>-tolyl-thiazolidin-4-one 28251-00-5 C18H15N3O2S2
    2-(4-methoxy-benzothiazol-2-ylimino)-3-<i>o</i>-tolyl-thiazolidin-4-one
    —— 2,4-Dimethoxy-8-methylphenanthren 25914-28-7 C17H16O2
    2,4-Dimethoxy-8-methylphenanthren
    —— (2.3-Dihydroxy-propyl)-dodecyl-sulfon 20413-35-8 C15H32O4S
    (2.3-Dihydroxy-propyl)-dodecyl-sulfon
    —— 2-[2-oxo-2H-6-(biphenyl-4-yloxy)acenaphthylen-1-ylidene]malononitrile 1265828-95-2 C27H14N2O2
    2-[2-oxo-2H-6-(biphenyl-4-yloxy)acenaphthylen-1-ylidene]malononitrile
    —— 2-(3,4-dimethoxybenzyl)-4-(dimethylamino)-5-methylthieno[2,3-d]pyrimidine-6-carbonitrile 731856-79-4 C19H20N4O2S
    2-(3,4-dimethoxybenzyl)-4-(dimethylamino)-5-methylthieno[2,3-d]pyrimidine-6-carbonitrile
    —— (2S,3R,4R,5S,6R)-2-[4-chloro-3-[[4-(1-oxaspiro[4.4]nonan-3-yl)phenyl]methyl]phenyl]-6-(hydroxymethyl)oxane-3,4,5-triol 1417573-44-4 C27H33ClO6
    (2S,3R,4R,5S,6R)-2-[4-chloro-3-[[4-(1-oxaspiro[4.4]nonan-3-yl)phenyl]methyl]phenyl]-6-(hydroxymethyl)oxane-3,4,5-triol
    —— 2,2-dimethyl-5-quinolin-3-yl-4,5-dihydrobenzo[f][1,4]oxazepin-3-one 1207750-03-5 C20H18N2O2
    2,2-dimethyl-5-quinolin-3-yl-4,5-dihydrobenzo[f][1,4]oxazepin-3-one
    —— (2R,3R)-3-methoxy-2-methyl-N-(2-phenylethyl)-3-[(2S)-pyrrolidin-2-yl]propanethioamide, hydrochloride salt 1438851-47-8 C17H26N2OS*ClH
    (2R,3R)-3-methoxy-2-methyl-N-(2-phenylethyl)-3-[(2S)-pyrrolidin-2-yl]propanethioamide, hydrochloride salt
    —— 2-(Azepane-1-carbothioylsulfanyl)-2,4-dimethylpentanoic acid 548761-55-3 C14H25NO2S2
    2-(Azepane-1-carbothioylsulfanyl)-2,4-dimethylpentanoic acid
    —— 2<i>r</i>,3<i>t</i>-dicarboxy-8-ethoxy-5-methyl-2,3-dihydro-thiazolo[3,2-<i>a</i>]pyridinylium betaine 40584-98-3 C12H13NO5S
    2<i>r</i>,3<i>t</i>-dicarboxy-8-ethoxy-5-methyl-2,3-dihydro-thiazolo[3,2-<i>a</i>]pyridinylium betaine
    —— 2-(5-Bromothiophen-2-yl)-4-chlorothieno[3,2-d]pyrimidine 1043883-35-7 C10H4BrClN2S2
    2-(5-Bromothiophen-2-yl)-4-chlorothieno[3,2-d]pyrimidine
    —— 2, 2''',6,6'''-tetrachloro- 1,1':2',1'':2'',1'''-quaterphenyl 1612244-43-5 C24H14Cl4
    2, 2''',6,6'''-tetrachloro- 1,1':2',1'':2'',1'''-quaterphenyl
    —— 2,2,6,6-tetramethyl-4,4-dioxide-1-oxa-4-thia-2,6-disilacyclohexane 18173-78-9 C6H16O3SSi2
    2,2,6,6-tetramethyl-4,4-dioxide-1-oxa-4-thia-2,6-disilacyclohexane
    —— 2-(4-methoxyphenylamino)-5-{4-[2-(methylthio)ethylamino]benzamido}thiazole-4-carboxamide 1228281-36-4 C21H23N5O3S2
    2-(4-methoxyphenylamino)-5-{4-[2-(methylthio)ethylamino]benzamido}thiazole-4-carboxamide
    —— (2E)-3-[3-(2-[(3-chloro-4-fluorophenyl)amino]-4-{[2-(1H-imidazol-1-yl)ethyl]amino}pyrimidin-5-yl)phenyl]prop-2-enoic acid 1220130-16-4 C24H20ClFN6O2
    (2E)-3-[3-(2-[(3-chloro-4-fluorophenyl)amino]-4-{[2-(1H-imidazol-1-yl)ethyl]amino}pyrimidin-5-yl)phenyl]prop-2-enoic acid
    —— 2-[[1,3-Benzothiazol-2-yl(methyl)hydrazinylidene]methyl]benzene-1,4-diol 1597494-30-8 C15H13N3O2S
    2-[[1,3-Benzothiazol-2-yl(methyl)hydrazinylidene]methyl]benzene-1,4-diol
    —— 2,4-ditert-butyl-6-pyrazol-1-ylphenol 83430-92-6 C17H24N2O
    2,4-ditert-butyl-6-pyrazol-1-ylphenol
    —— 2-(Diphenyl-phosphinoyl)-2-(methyl-phenyl-amino)-1-phenyl-ethanol 79409-08-8 C27H26NO2P
    2-(Diphenyl-phosphinoyl)-2-(methyl-phenyl-amino)-1-phenyl-ethanol
    —— 2-mercapto-3-(p-tolyl)-6-nitro-4-oxoquinazoline 123524-73-2 C15H11N3O3S
    2-mercapto-3-(p-tolyl)-6-nitro-4-oxoquinazoline
    —— 2-(phenylsulfinyl)benzyl propynyl sulfide 1274916-36-7 C16H14OS2
    2-(phenylsulfinyl)benzyl propynyl sulfide