4-(3-氟苯基)-2-氨基嘧啶

(2-amino-4-phenylpyrimidin-5-yl)-phenylmethanone

6-diethoxyphosphoryl-1,3,5-triazine-2,4-diamine

2-(4-acetylphenyl)guanidine

4-甲基-5,6,7,8-四氢喹唑啉-2-胺