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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,4-Diphenyl-5,6-pyrimidin-dicarbonsaeureanhydrid 25095-64-1 C18H10N2O3
    2,4-Diphenyl-5,6-pyrimidin-dicarbonsaeureanhydrid
    —— 2-Oxo-3,7,9,10a-tetramethyl-1,3,4,4a,5,10a-hexahydro-2H-<1>benzopyrano<2,3-d>pyrimidin 23091-78-3 C15H20N2O2
    2-Oxo-3,7,9,10a-tetramethyl-1,3,4,4a,5,10a-hexahydro-2H-<1>benzopyrano<2,3-d>pyrimidin
    —— 2-[3-cyano-1-(oxazol-4-ylmethyl)indol-5-yl]-4-methyl-1,3-thiazole-5-carboxylic acid ethyl ester 1240111-91-4 C20H16N4O3S
    2-[3-cyano-1-(oxazol-4-ylmethyl)indol-5-yl]-4-methyl-1,3-thiazole-5-carboxylic acid ethyl ester
    —— (2-chloro-phenyl)-{2-[3-(dimethylamino-methyl)-5-hydroxymethyl-[1,2,4]triazol-4-yl]-5-ethyl-thiophen-3-yl}-methanone 52170-29-3 C19H21ClN4O2S
    (2-chloro-phenyl)-{2-[3-(dimethylamino-methyl)-5-hydroxymethyl-[1,2,4]triazol-4-yl]-5-ethyl-thiophen-3-yl}-methanone
    —— {2-[5-Bromo-1-(4-methoxy-phenyl)-1H-benzoimidazol-2-yl]-piperidin-1-yl}-(2,4,6-trimethyl-phenyl)-methanone 409131-48-2 C29H30BrN3O2
    {2-[5-Bromo-1-(4-methoxy-phenyl)-1H-benzoimidazol-2-yl]-piperidin-1-yl}-(2,4,6-trimethyl-phenyl)-methanone
    —— 2,3-Diamino-6-methoxybenzonitril 26802-60-8 C8H9N3O
    2,3-Diamino-6-methoxybenzonitril
    —— 2-Chloro-1-(octahydro-[2]pyrindin-2-yl)-propan-1-one 54152-22-6 C11H18ClNO
    2-Chloro-1-(octahydro-[2]pyrindin-2-yl)-propan-1-one
    —— 2-o-Tolyl-1,2,4-oxadiazolidin-3,5-dion 33101-85-8 C9H8N2O3
    2-o-Tolyl-1,2,4-oxadiazolidin-3,5-dion
    —— 2-(2-ethyl-5-oxotetrahydrofuran-3-yl)acetic acid 854705-57-0 C8H12O4
    2-(2-ethyl-5-oxotetrahydrofuran-3-yl)acetic acid
    —— 2,4-Dimethyl-8-aza-bicyclo[3.2.1]oct-6-en-3-one 51519-87-0 C9H13NO
    2,4-Dimethyl-8-aza-bicyclo[3.2.1]oct-6-en-3-one
    —— 2-([1,4]dioxan-2-ylmethoxy)-9-(2-methyl-pyridin-4-yl)-6,7-dihydro-pyrimido[6,1-a]isoquinolin-4-one 1445846-87-6 C23H23N3O4
    2-([1,4]dioxan-2-ylmethoxy)-9-(2-methyl-pyridin-4-yl)-6,7-dihydro-pyrimido[6,1-a]isoquinolin-4-one
    —— 2-oxo-N-phenyl-7-(piperazin-1-yl)-2H-chromene-3-carboxamide 1446327-32-7 C20H19N3O3
    2-oxo-N-phenyl-7-(piperazin-1-yl)-2H-chromene-3-carboxamide
    —— 2-(5-chloro-6-hydroxy-1H-indol-3-yl)acetic acid 1227599-64-5 C10H8ClNO3
    2-(5-chloro-6-hydroxy-1H-indol-3-yl)acetic acid
    —— 2-amino-2-(4-azatricyclo<2,2,1,0<sup>2,6</sup>>hept-1-yl)acetonitrile 198143-63-4 C8H11N3
    2-amino-2-(4-azatricyclo<2,2,1,0<sup>2,6</sup>>hept-1-yl)acetonitrile
    —— 2-[(dimethylamino)methylene]-N-(4-methoxyphenyl)-3-oxobutanamide 1088988-20-8 C14H18N2O3
    2-[(dimethylamino)methylene]-N-(4-methoxyphenyl)-3-oxobutanamide
    —— 2,3-di(4-methoxyphenyl)naphthoquinone 50982-55-3 C24H18O4
    2,3-di(4-methoxyphenyl)naphthoquinone
    —— 2-(1-hexyn-1-yl)benzoyl cyanide 1072096-01-5 C14H13NO
    2-(1-hexyn-1-yl)benzoyl cyanide
    —— 2-amino-3-chloroanthracene 37144-16-4 C14H10ClN
    2-amino-3-chloroanthracene
    —— 2-Dimethylamino-4-(p-anisyl)-3-phenyl-chinolin 31577-12-5 C24H22N2O
    2-Dimethylamino-4-(p-anisyl)-3-phenyl-chinolin
    —— 2-(4'-Chloro-biphenyl-4-ylmethoxy)-2,N-dimethyl-propionamide 22494-57-1 C18H20ClNO2
    2-(4'-Chloro-biphenyl-4-ylmethoxy)-2,N-dimethyl-propionamide
    —— 2-Methyl-acrylic acid 1,2,2,3,3,4,5,5,6,6-decafluoro-4-trifluoromethyl-cyclohexylmethyl ester 34362-66-8 C12H7F13O2
    2-Methyl-acrylic acid 1,2,2,3,3,4,5,5,6,6-decafluoro-4-trifluoromethyl-cyclohexylmethyl ester
    —— (2-butyl-2-ethyl-5-methyl-hexa-3,4-dienyl)-(1-ethyl-piperidin-3-yl)-amine 30262-53-4 C20H38N2
    (2-butyl-2-ethyl-5-methyl-hexa-3,4-dienyl)-(1-ethyl-piperidin-3-yl)-amine
    —— 2-Allyl-4-(3,4-dimethyl-2,5-dioxo-2,5-dihydro-pyrrol-1-yl)-isoindole-1,3-dione 70767-03-2 C17H14N2O4
    2-Allyl-4-(3,4-dimethyl-2,5-dioxo-2,5-dihydro-pyrrol-1-yl)-isoindole-1,3-dione
    —— 2-(4-Acetyl-phenoxy)-2-methyl-propionic acid 2-diethylamino-ethyl ester 48199-35-5 C18H27NO4
    2-(4-Acetyl-phenoxy)-2-methyl-propionic acid 2-diethylamino-ethyl ester
    —— 2,4-Dimethyl-7-phenyl-1,2,3,4,9,9a-hexahydro-10-oxa-2-aza-anthracen-4a-ol 22216-90-6 C20H23NO2
    2,4-Dimethyl-7-phenyl-1,2,3,4,9,9a-hexahydro-10-oxa-2-aza-anthracen-4a-ol
    —— 2-N-(4-aminosulfonylbenzoyl)-amide-5-bromo-benzophenone 674802-98-3 C20H15BrN2O4S
    2-N-(4-aminosulfonylbenzoyl)-amide-5-bromo-benzophenone
    —— 2-amino-5-<<(3,4,5-trimethoxyphenyl)amino>methyl>benzoic acid methyl ester 127542-16-9 C18H22N2O5
    2-amino-5-<<(3,4,5-trimethoxyphenyl)amino>methyl>benzoic acid methyl ester
    —— 2-cyclopropyl-5-(4-{3-[5-(6-methylpyridine-2-yl)-1H-[1,2,4]triazole-3-yl]-azetidine-1-ylmethyl}-phenyl)-6-phenyl-[1,2,4]triazolo[1,5-a]pyrimidine 1240468-11-4 C32H29N9
    2-cyclopropyl-5-(4-{3-[5-(6-methylpyridine-2-yl)-1H-[1,2,4]triazole-3-yl]-azetidine-1-ylmethyl}-phenyl)-6-phenyl-[1,2,4]triazolo[1,5-a]pyrimidine
    —— 2-Methoxy-4-(1-pyrrolidino-propyl)-phenol 109562-38-1 C14H21NO2
    2-Methoxy-4-(1-pyrrolidino-propyl)-phenol
    —— 2-Ethyl-3-(4-methoxy-phenyl)-hexanal 55877-94-6 C15H22O2
    2-Ethyl-3-(4-methoxy-phenyl)-hexanal
    —— 2-acetylamino-thiazole-4-carboxylic acid [2-bromo-3-(5-nitro-furan-2-yl)-allylidene]-hydrazide 57250-54-1 C13H10BrN5O5S
    2-acetylamino-thiazole-4-carboxylic acid [2-bromo-3-(5-nitro-furan-2-yl)-allylidene]-hydrazide
    —— 2-(isoquinolin-4-yl)-1-phenylethan-1-one 80998-86-3 C17H13NO
    2-(isoquinolin-4-yl)-1-phenylethan-1-one
    —— 2-chloroethyl (R)-(1-(4-(4-iodophenyl)-1-methyl-1H-imidazol-2-yl)ethyl)carbamate 869569-73-3 C15H17ClIN3O2
    2-chloroethyl (R)-(1-(4-(4-iodophenyl)-1-methyl-1H-imidazol-2-yl)ethyl)carbamate
    —— (2S,3S,4R)-1-propyl-3,4-bis(benzyloxy)-2-(benzyloxymethyl)piperidine 1421782-11-7 C30H37NO3
    (2S,3S,4R)-1-propyl-3,4-bis(benzyloxy)-2-(benzyloxymethyl)piperidine
    —— 2-(2-diethylamino-ethyl)-5-pyridin-2-yl-2<i>H</i>-pyrazol-3-ylamine 92328-35-3 C14H21N5
    2-(2-diethylamino-ethyl)-5-pyridin-2-yl-2<i>H</i>-pyrazol-3-ylamine
    —— 2,13-dibromo-6-methyl-ergoline-8-carboxylic acid 3-diisopropylcarbamoyl-anilide 68353-99-1 C29H34Br2N4O2
    2,13-dibromo-6-methyl-ergoline-8-carboxylic acid 3-diisopropylcarbamoyl-anilide
    —— 2-Dibenzo[a,d]cyclohepten-5-ylidene-N-phenyl-acetamide 23801-68-5 C23H17NO
    2-Dibenzo[a,d]cyclohepten-5-ylidene-N-phenyl-acetamide
    —— 2-[4-(4-<i>tert</i>-butyl-phenyl)-6-phenoxy-[1,3,5]triazin-2-yl]-5-octyloxy-phenol 4681-58-7 C33H39N3O3
    2-[4-(4-<i>tert</i>-butyl-phenyl)-6-phenoxy-[1,3,5]triazin-2-yl]-5-octyloxy-phenol
    —— 2,3-dimethyl-3<i>H</i>-imidazole-4-carbaldehyde semicarbazone 58764-68-4 C7H11N5O
    2,3-dimethyl-3<i>H</i>-imidazole-4-carbaldehyde semicarbazone
    —— 2-[4-(4-chloro-phenyl)-6-(3,4-dimethyl-phenoxy)-[1,3,5]triazin-2-yl]-5-dodecyloxy-phenol 4924-99-6 C35H42ClN3O3
    2-[4-(4-chloro-phenyl)-6-(3,4-dimethyl-phenoxy)-[1,3,5]triazin-2-yl]-5-dodecyloxy-phenol
    —— 2-Imino-2H-cyclohepta[b]furan-3-carboxylic acid ethyl ester 1140-25-6 C12H11NO3
    2-Imino-2H-cyclohepta[b]furan-3-carboxylic acid ethyl ester
    —— 2-(5-Isoquinolinyloxy)ethyl 3-(1-piperazinyl)-2-pyrazinyl ether, Maleate 313656-26-7 C4H4O4*C19H21N5O2
    2-(5-Isoquinolinyloxy)ethyl 3-(1-piperazinyl)-2-pyrazinyl ether, Maleate
    —— 2-benzooxazol-2-yloxy-<i>N</i>,<i>N</i>-diisobutyl-acetamide 76856-24-1 C17H24N2O3
    2-benzooxazol-2-yloxy-<i>N</i>,<i>N</i>-diisobutyl-acetamide
    —— 2-[3-chloro-4-(2,4-dichloro-phenoxy)-phenyl]-2<i>H</i>-[1,2,4]triazine-3,5-dione 38571-48-1 C15H8Cl3N3O3
    2-[3-chloro-4-(2,4-dichloro-phenoxy)-phenyl]-2<i>H</i>-[1,2,4]triazine-3,5-dione
    —— (2S)-2-amino-3-(3-(2,3-dihydroxypropoxy)benzyloxy)propanoic acid methyl ester hydrochloride 1071475-18-7 C14H21NO6*ClH
    (2S)-2-amino-3-(3-(2,3-dihydroxypropoxy)benzyloxy)propanoic acid methyl ester hydrochloride
    —— 2-morpholino-4,6,6-trimethyl-6H-1,3-thiazine 74628-55-0 C11H18N2OS
    2-morpholino-4,6,6-trimethyl-6H-1,3-thiazine
    —— 2-(bromomethyl)benzonitrile 1370007-77-4 C16H13N
    2-(bromomethyl)benzonitrile
    —— 2-formyl-4-methyl-6-(p-chlorophenylaminomethylene)phenol 222532-58-3 C15H12ClNO2
    2-formyl-4-methyl-6-(p-chlorophenylaminomethylene)phenol
    —— 2-methoxy-1,5-dimethyl-8-oxabicyclo[3.2.1]oct-6-en-3-one 131120-11-1 C10H14O3
    2-methoxy-1,5-dimethyl-8-oxabicyclo[3.2.1]oct-6-en-3-one
    —— {(2-Chloro-acetyl)-[2-methyl-6-((E)-propenyl)-phenyl]-amino}-acetic acid ethyl ester 68460-91-3 C16H20ClNO3
    {(2-Chloro-acetyl)-[2-methyl-6-((E)-propenyl)-phenyl]-amino}-acetic acid ethyl ester