2-(哌嗪-1-基)嘧啶-5-羧酸乙酯

1-(2-二苯甲基氧基-乙基)-哌嗪

1-[2-[bis(4-fluorophenyl)methoxy]-ethyl]piperazine

8-氯-11-(1-哌嗪基)-5H-二苯并[B,E] [1,4]吡喃

1-(2-萘基甲基)哌嗪