4-(4-溴吡唑-1-基)哌啶-1-甲酸叔丁酯

2-(4-溴-1H-吡唑-1-基)嘧啶

1-乙基-4-溴吡唑

4-溴-1-(1-乙氧基乙基)-1H-吡唑

4-溴-1-(苯基磺酰基)吡唑