2-chloro-6,7,8,9-tetrahydropyrido[2,1-b]quinazolin-11-one

ethyl 3-methyl-5,6,7,8-tetrahydroindolizine-1-carboxylate

[5-氧代-5-[4-(三氟甲基)苯基]戊基]-氨基甲酸-1,1-二甲基乙酯

2-(4-甲氧基苯基)哌啶

3-(4-氟苄基)-哌啶