英文别名Avanafil impurity 28; 5-Pyrimidinecarboxamide, 2-[(2S)-2-(hydroxymethyl)-1-pyrrolidinyl]-4-[[(4-methoxyphenyl)methyl]amino]-N-(2-pyrimidinylmethyl); (R)-2-(2-(hydroxymethyl)pyrrolidin-1-yl)-4-((4-methoxybenzyl)amino)-N-(pyrimidin-2-ylmethyl)pyrimidine-5-carboxamide; Avanafil-004-S; Avanafil Impurity 33; (S)-2-(2-hydroxymethyl-1-pyrrolidinyl)-4-(4-methoxybenzylamino)-5-[N-(2-pyrimidylmethyl)-carbamoyl]pyrimidine; 3-Deschloro Avanafil; Avanafil Deschloro impurity; (S)-2-(2-(hydroxymethyl)pyrrolidin-1-yl)-4-((4-methoxybenzyl)amino)-N-(pyrimidin-2-ylmethyl)pyrimidine-5-carboxamide 
