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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-amino-4'-carboxy-3,6-dichloro-2'-nitrodiphenyl sulphide 157960-79-7 C13H8Cl2N2O4S
    2-amino-4'-carboxy-3,6-dichloro-2'-nitrodiphenyl sulphide
    —— 2-<4-(mesylamino)phenyl>-2-(Z)-<(dichloroacetoxy)imino>acetyl chloride 61984-13-2 C11H9Cl3N2O5S
    2-<4-(mesylamino)phenyl>-2-(Z)-<(dichloroacetoxy)imino>acetyl chloride
    —— 2,5-dimethyl-3-(2-methylallyl)-1-azabicyclo[3.1.0]hex-2-ene 1352634-69-5 C11H17N
    2,5-dimethyl-3-(2-methylallyl)-1-azabicyclo[3.1.0]hex-2-ene
    —— (2S)-3-methyl-N-[(1E)-phenylmethylidene]-1-[(trimethylsilyl)oxy]-2-butanamine 887330-11-2 C15H25NOSi
    (2S)-3-methyl-N-[(1E)-phenylmethylidene]-1-[(trimethylsilyl)oxy]-2-butanamine
    —— 2-Methylbenzofuro<2,3-B>pyridin 39745-47-6 C12H9NO
    2-Methylbenzofuro<2,3-B>pyridin
    —— 2-[(2E)-3,7-dimethylocta-2,6-dienyl]-1,4-bis(methoxymethoxy)-3-(trifluoromethyl)naphthalene 122689-60-5 C25H31F3O4
    2-[(2E)-3,7-dimethylocta-2,6-dienyl]-1,4-bis(methoxymethoxy)-3-(trifluoromethyl)naphthalene
    —— 2-acetoxymethyl-6-bromomethylpyridine 368454-33-5 C9H10BrNO2
    2-acetoxymethyl-6-bromomethylpyridine
    —— 2-hydroxy-8-methyl-4H-pyrimido[1,2-a]pyrimidin-4-one 1227926-30-8 C8H7N3O2
    2-hydroxy-8-methyl-4H-pyrimido[1,2-a]pyrimidin-4-one
    —— 2,3,4-trichloro-N-methoxy-N-methylbenzamide 1247074-95-8 C9H8Cl3NO2
    2,3,4-trichloro-N-methoxy-N-methylbenzamide
    —— 2-(2,6-diisopropylphenyl)-8-(naphthalen-2-yl(phenyl)amino)-1H-benzo[10,5]anthra[2,1,9-def]isoquinoline-1,3(2H)-dione 937042-83-6 C50H38N2O2
    2-(2,6-diisopropylphenyl)-8-(naphthalen-2-yl(phenyl)amino)-1H-benzo[10,5]anthra[2,1,9-def]isoquinoline-1,3(2H)-dione
    —— [2-(butanoylamino)phenyl] trifluoromethanesulfonate 366004-39-9 C11H12F3NO4S
    [2-(butanoylamino)phenyl] trifluoromethanesulfonate
    —— 2-Amino-4-methyl-6-phenyl-nicotinsaeure 74547-15-2 C13H12N2O2
    2-Amino-4-methyl-6-phenyl-nicotinsaeure
    —— (2R,11aS)-2-acetoxy-1,2,3,10,11,11a-hexahydro-7,8-methylenedioxy-5H-pyrrolo<2,1-c><1,4>benzodiazepine-5,11-dione 143827-35-4 C15H14N2O6
    (2R,11aS)-2-acetoxy-1,2,3,10,11,11a-hexahydro-7,8-methylenedioxy-5H-pyrrolo<2,1-c><1,4>benzodiazepine-5,11-dione
    —— (2E,4Z)-N,N-diethyl-4,5-diphenylpenta-2,4-dienamide 1644664-67-4 C21H23NO
    (2E,4Z)-N,N-diethyl-4,5-diphenylpenta-2,4-dienamide
    —— 2-nitro-5-(phenoxymethyl)benzoic acid 157487-62-2 C14H11NO5
    2-nitro-5-(phenoxymethyl)benzoic acid
    —— 2-(β-cyanoethyl)-2-propargyl-5-methylcyclohexa-1,3-diol 75124-58-2 C13H19NO2
    2-(β-cyanoethyl)-2-propargyl-5-methylcyclohexa-1,3-diol
    —— 2-Ethyl-3-amino-2,4,5,6-tetrahydro-pyrrolo<3.4-c>pyrazol-5-carbonsaeure-ethylester 19505-40-9 C10H16N4O2
    2-Ethyl-3-amino-2,4,5,6-tetrahydro-pyrrolo<3.4-c>pyrazol-5-carbonsaeure-ethylester
    —— 2-Oxo-6-ethoxy-1-benzyl-4-methyl-hexahydropyrimidin 4996-98-9 C14H20N2O2
    2-Oxo-6-ethoxy-1-benzyl-4-methyl-hexahydropyrimidin
    —— 2-(Glycidyloxy)aethylacrylat 30491-78-2 C8H12O4
    2-(Glycidyloxy)aethylacrylat
    —— 2-<5-(3-Pyridyl)-furfurylideneamino>-phenol 38594-25-1 C16H12N2O2
    2-<5-(3-Pyridyl)-furfurylideneamino>-phenol
    —— <2.2>(2,7)-Pyrenophan 57703-33-0 C36H24
    <2.2>(2,7)-Pyrenophan
    —— 2-[Bis-(4-methoxy-phenyl)-methylene]-benzo[b]thiophen-3-one 55405-61-3 C23H18O3S
    2-[Bis-(4-methoxy-phenyl)-methylene]-benzo[b]thiophen-3-one
    —— 2-Chloro-N-(6-methylamino-5,8,14-trioxo-5,8,13,14-tetrahydro-naphtho[2,3-c]acridin-11-yl)-acetamide 55885-89-7 C24H16ClN3O4
    2-Chloro-N-(6-methylamino-5,8,14-trioxo-5,8,13,14-tetrahydro-naphtho[2,3-c]acridin-11-yl)-acetamide
    —— 2,2-Bis-(4-chloro-phenyl)-ethenesulfonic acid methylamide 56947-05-8 C15H13Cl2NO2S
    2,2-Bis-(4-chloro-phenyl)-ethenesulfonic acid methylamide
    —— 2-(4-chloro-phenyl)-6-nitro-3,5-diphenyl-2,3,4,5-tetrahydro-[1,2,4]triazine 57537-35-6 C21H17ClN4O2
    2-(4-chloro-phenyl)-6-nitro-3,5-diphenyl-2,3,4,5-tetrahydro-[1,2,4]triazine
    —— 2-Methoxy-4-amino-3,5,6-trifluor-nitrobenzol 14851-19-5 C7H5F3N2O3
    2-Methoxy-4-amino-3,5,6-trifluor-nitrobenzol
    —— 2c,5,8,9syn-tetraacetoxy-1,2,3,4-tetrahydro-1r,4c-methano-naphthalene 110049-04-2 C19H20O8
    2c,5,8,9syn-tetraacetoxy-1,2,3,4-tetrahydro-1r,4c-methano-naphthalene
    —— 2-benzylidene-N-(5-chloro-1H-benzo[d]imidazol-2-yl)hydrazine-1-carboximidamide 135485-81-3 C15H13ClN6
    2-benzylidene-N-(5-chloro-1H-benzo[d]imidazol-2-yl)hydrazine-1-carboximidamide
    —— 2-[(E)-Hydroxyimino]-N-methyl-N'-p-tolyl-malonamide 817578-58-8 C11H13N3O3
    2-[(E)-Hydroxyimino]-N-methyl-N'-p-tolyl-malonamide
    —— (2R,3R,5S)-11-(benzothiazol-2-ylsulfonyl)-2-(tert-butyldimethylsilyloxy)-10,10-dimethyl-9-(triethyl-silyloxy)-7-[(E)-2-triisopropylsilyloxyethylidene]-3-((2-trimethylsilylethoxy)methoxy)undecan-5-ol 1314757-12-4 C49H95NO8S2Si4
    (2R,3R,5S)-11-(benzothiazol-2-ylsulfonyl)-2-(tert-butyldimethylsilyloxy)-10,10-dimethyl-9-(triethyl-silyloxy)-7-[(E)-2-triisopropylsilyloxyethylidene]-3-((2-trimethylsilylethoxy)methoxy)undecan-5-ol
    —— 2-deoxy-2-C-allyl-4,6-O-benzylidene-1,5-anhydro-D-altritol 92237-25-7 C16H20O4
    2-deoxy-2-C-allyl-4,6-O-benzylidene-1,5-anhydro-D-altritol
    —— 2-(3-acetamidophenylamino)-4-(2,5-difluorobenzylamino)pyrimidine-5-carboxamide 1254214-18-0 C20H18F2N6O2
    2-(3-acetamidophenylamino)-4-(2,5-difluorobenzylamino)pyrimidine-5-carboxamide
    —— 2-methyl-7-(2-thienyl)-9-trifluoromethylpyrido[3',2':4,5]thieno[3,2-d]oxazine-4-one 883555-57-5 C15H7F3N2O2S2
    2-methyl-7-(2-thienyl)-9-trifluoromethylpyrido[3',2':4,5]thieno[3,2-d]oxazine-4-one
    —— 2',3'-O-ispropylidene 3-(3,3-diethoxypropyl)uridine 77195-89-2 C19H30N2O8
    2',3'-O-ispropylidene 3-(3,3-diethoxypropyl)uridine
    —— 2-benzyloxy-5-morpholin-4-yl-1-oxo-1H-9-oxa-4,9a-diaza-fluorene-3-carboxylic acid methyl ester 1036647-44-5 C23H21N3O6
    2-benzyloxy-5-morpholin-4-yl-1-oxo-1H-9-oxa-4,9a-diaza-fluorene-3-carboxylic acid methyl ester
    —— 2-[[[(4-methoxy-2,6-dimethyl-phenyl)sulfonyl]-methyl-amino]-methyl]-3H-benzoimidazole-4-carboxylic acid 1258070-85-7 C19H21N3O5S
    2-[[[(4-methoxy-2,6-dimethyl-phenyl)sulfonyl]-methyl-amino]-methyl]-3H-benzoimidazole-4-carboxylic acid
    —— 2,2-Dichloro-N-(3,5-dimethyl-phenyl)-N-ethyl-3-oxo-3-phenyl-propionamide 52827-57-3 C19H19Cl2NO2
    2,2-Dichloro-N-(3,5-dimethyl-phenyl)-N-ethyl-3-oxo-3-phenyl-propionamide
    —— 2-(1,3-diphenyl-1<i>H</i>-pyrazol-4-yl)-3-hydroxy-7-methoxy-chromen-4-one 56642-65-0 C25H18N2O4
    2-(1,3-diphenyl-1<i>H</i>-pyrazol-4-yl)-3-hydroxy-7-methoxy-chromen-4-one
    —— 2-Methyl-2-naphthalen-1-yl-3-phenyl-propionitrile 56477-56-6 C20H17N
    2-Methyl-2-naphthalen-1-yl-3-phenyl-propionitrile
    —— 2-Phenyl-2'-methyl-thiodiessigsaeure 14618-84-9 C11H12O4S
    2-Phenyl-2'-methyl-thiodiessigsaeure
    —— 2-bicyclo[10.1.0]tridec-1-yl-N,N-dimethylacetamide 1041480-08-3 C17H31NO
    2-bicyclo[10.1.0]tridec-1-yl-N,N-dimethylacetamide
    —— 2-<4-(1,3-Diphenyl-pyrazol-5-yl)-stilben-4'-yl>-5-methyl-benzoxazol 71944-06-4 C37H27N3O
    2-<4-(1,3-Diphenyl-pyrazol-5-yl)-stilben-4'-yl>-5-methyl-benzoxazol
    —— 2'-Cyanomethyl-biphenyl-2-carboxylic acid methyl ester 38399-66-5 C16H13NO2
    2'-Cyanomethyl-biphenyl-2-carboxylic acid methyl ester
    —— 2-((dimethylamino)methylene)-4,4-dimethyl-7-nitro-3,4-dihydronaphthalen-1(2H)-one 219132-70-4 C15H18N2O3
    2-((dimethylamino)methylene)-4,4-dimethyl-7-nitro-3,4-dihydronaphthalen-1(2H)-one
    —— 2-Cyan-3-<(dibenzylimino-λ<sup>6</sup>-sulfanyliden)amino>acrylnitril 108675-16-7 C18H16N4S
    2-Cyan-3-<(dibenzylimino-λ<sup>6</sup>-sulfanyliden)amino>acrylnitril
    —— (2,4,5-trichloro-phenoxy)-acetic acid-{2-[(1S,2S(?))-6,6-dimethyl-norpinan-2-yl]-ethyl ester} 102009-48-3 C19H23Cl3O3
    (2,4,5-trichloro-phenoxy)-acetic acid-{2-[(1S,2S(?))-6,6-dimethyl-norpinan-2-yl]-ethyl ester}
    —— 2-chloromethyl-2-hydroxy-7-(2-deoxy-β-D-erythro-pentofuranosyl)-1,2,3,4-tetrahydro-6-oxo-6H,7H-pyrimido[1,6-a]pyrimidin-5-ium 1457972-55-2 C13H19ClN3O5
    2-chloromethyl-2-hydroxy-7-(2-deoxy-β-D-erythro-pentofuranosyl)-1,2,3,4-tetrahydro-6-oxo-6H,7H-pyrimido[1,6-a]pyrimidin-5-ium
    —— [(2S)-2-[2-[4-(5-fluoro-1H-indazol-3-yl)piperazin-1-yl]ethyl]piperidin-1-yl]-(5-methyl-1H-indol-2-yl)methanone 1334122-38-1 C28H33FN6O
    [(2S)-2-[2-[4-(5-fluoro-1H-indazol-3-yl)piperazin-1-yl]ethyl]piperidin-1-yl]-(5-methyl-1H-indol-2-yl)methanone
    —— 2-(4-Chlorophenyl)-4-((methoxycarbonylmethyl)amino)-6,7-dimethoxyquinazoline 228118-96-5 C19H18ClN3O4
    2-(4-Chlorophenyl)-4-((methoxycarbonylmethyl)amino)-6,7-dimethoxyquinazoline
    —— 2,3,5-trichloro-10-<(dimethylamino)carbonyl>-8-(methoxycarbonyl)-7-<1-(methoxycarbonyl)-1-methylethyl>-6a,7,10,10a-terahydrobenzo<h>quinoline 105619-20-3 C23H25Cl3N2O5
    2,3,5-trichloro-10-<(dimethylamino)carbonyl>-8-(methoxycarbonyl)-7-<1-(methoxycarbonyl)-1-methylethyl>-6a,7,10,10a-terahydrobenzo<h>quinoline