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CAS号: 171596-42-2 英文名称: (1S,3R)-Methyl-1,2,3,4-tetrahydro-1-(3,4-Methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylate 英文同义词: Tadalafil-016-1S3R;Tadalafil Impuirty Ⅵ;Tadanafil impurities 7;Tadalafil Related Impuirty 7;(1S,3R)-Methyl-1,2,3,4-tetrahydro-1-(3,4-Methylenedioxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylate;(1S,3R)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester;1H-Pyrido[3,4-b]indole-3-carboxylic acid, 1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-, methyl ester, (1S,3R)-;Tadalafil impurity 18/Methyl (1S,3R)-1-(1,3-benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate 中文名称: 他达拉非杂质7 中文同义词: 他达那非杂质7;他达拉非杂质VI;他达那非相关杂质7;他达拉非杂质TF-3C;他达拉非杂质TF-3T;他达那非中间体异构体杂质 分子式: C20H18N2O4 分子量: 350.37 熔点 : 83-85°C 沸点 : 531.0±50.0 °C(Predicted) 密度 : 1.359±0.06 g/cm3(Predicted) 酸度系数(pKa): 16.87±0.60(Predicted)