1-piperidin-4-ylpyrrolidine-2,5-dione

N-(1-benzylpiperidin-4-yl)pyrimidin-2-amine

3-[[1-(苯基甲基)-4-哌啶基]氨基]丙腈

N-(1-benzylpiperidin-4-yl)naphthalene-1-carboxamide

1-苄基-4-(1,2,3,4-四氢-2-氧代-3-喹唑啉yl)哌啶