4-(4-(4-硝基苯基)-1-哌嗪基)苯酚

4-(4-(4-(benzyloxy)phenyl)piperazin-1-yl)aniline

1-(4-(benzyloxy)phenyl)-4-(4-nitrophenyl)piperazine

1-溴-4-硝基苯

1-苯甲氧基-4-溴苯