苄哌苯胺

1-叔丁基-4-氯哌啶

4-[bis(4-fluorophenyl)methylidene]piperidine

2-bromo-9-(1-methylpiperidin-4-yl)xanthen-9-ol

2,6-difluoro-9-(1-methylpiperidin-4-yl)thioxanthen-9-ol