5-[(8-methoxy-4-methylquinolin-6-yl)methyl]pyrimidine-2,4-diamine

5-[(8-methoxy-2,4-dimethylquinolin-6-yl)methyl]pyrimidine-2,4-diamine

5-[(4-氨基-3,5-二甲氧基-苯基)甲基]嘧啶-2,4-二胺