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CAS号: 1417529-67-9 英文名称: Vardenafil IMpurity 1 英文同义词: Vardenafil IMpurity 1;Vardenafil Impurity 16;2-(2-ethoxyphenyl)-5-methyl-7-carboethoxy-imidazo[5,1-f][1,2,4]triazin-4(3H)-one;Imidazo[5,1-f][1,2,4]triazine-7-carboxylic acid, 2-(2-ethoxyphenyl)-1,4-dihydro-5-methyl-4-oxo-, ethyl ester 中文名称: 伐地那非杂质1 中文同义词: 伐地那非杂质1 分子式: C17H18N4O4 分子量: 342.35