5-[(3,4,5-triethylphenyl)methyl]pyrimidine-2,4-diamine

5-(2,3-dichlorophenyl)-6-(fluoromethyl)pyrimidine-2,4-diamine

4-(6-anilinopyridin-3-yl)pyrimidin-2-amine

4-(2-氨基-4-嘧啶)苯甲酸

1,2,3-triaminoguanidine