1-烯丙氧羰基-4-哌啶酮

4-氨基-1-[2-(4-甲氧基苯基)乙基]哌啶

1-苄基-4-哌啶酮

4-(1,4-二氧杂-8-氮杂螺[4.5]癸-8-基)苯甲醛

1-(3-(三氟甲基)吡啶-2-基)哌啶-4-酮