中文名称:西地那非酰胺杂质 中文同义词: 英文名称:4-（2-Ethoxy benzamido）-1-methyl-3-n-propyl pyrazole-5-carboxamide. 英文同义词:4-（2-Ethoxy benzamido）-1-methyl-3-n-propyl pyrazole-5-carboxamide.;Sildenafil CarboxaMide IMpurity;4-[（2-Ethoxybenzoyl）aMino]-1-Methyl-3-propyl- CAS号:139756-03-9 分子式:C17H22N4O3 分子量:330.38158 EINECS号: 相关类别:Sildenafil Citrate;Heterocycles;Impurities;Intermediates & Fine Chemicals;Pharmaceuticals