4-氨基-5-溴-2-氯嘧啶

2,4-二氯-5-嘧啶甲醛

5-溴-2-氯-4-(哌啶-1-基)嘧啶

5-溴-2-氯-N-环戊基-4-嘧啶胺

5-bromo-2,4-diethoxypyrimidine