硼烷-哌嗪

1,4-二(苯并[1,3]二氧杂环戊烯-5-基甲基)哌嗪

1-肉桂哌嗪

3-piperazin-1-yl-1H-quinoxalin-2-one

5-氟-2-哌嗪-1-基-喹噁啉