1-(4-氟苯基)哌嗪

1-(2,3-环氧基丙基)-4-叔丁氧基羰基哌嗪

5-溴-2-(4-BOC-哌嗪-1-基)-3-甲基吡啶

tert-butyl 4-(4-chloro-2-formylphenyl)piperazine-1-carboxylate

1-Boc-4-(4-甲酰苯基)哌嗪