2,5-diphenylpyrimidine

2-chloro-5-(4-fluorophenyl)pyrimidine

2-氯-5-乙氧基嘧啶

4-(5-溴嘧啶-2-氧基)哌啶-1-羧酸叔丁酯

5-溴-2-(4-甲氧基苄基氨基)嘧啶