2,2-diphenyl-4-piperidin-1-ylbutanenitrile

4-(2-哌啶-1-乙氧基)-苯胺

8,9-dimethoxy-3-(2-piperidin-1-ylethyl)-2,4-dihydro-1H-chromeno[3,4-c]pyridin-5-one,hydrochloride

甲基-(2-哌啶-1-乙基)-胺

双己维林