4-(环己基氨基)-1-苯基-8-(苯基甲基)-1,3,8-三氮杂螺[4.5]-3-癸烯-2-酮

N-(1-benzyl-4-methylpiperidin-4-yl)acetamide

1-苄基-4-(4-氟苯基)哌啶-4-醇

(1-苄基哌啶-4-基)(甲基)氨基甲酸叔丁酯

1-benzyl-4-(4-bromophenyl)piperidin-4-ol