1-[4-(2,4-二氟苯甲酰基)-1-哌啶基]-1-乙酮

1-(4-苯甲酰基-1-哌啶)-乙酮

4-(4-氟苯甲酰基)哌啶

7-氨基-3-[2-[4-(4-氟-2-氚苯甲酰基)哌啶-1-基]乙基]-1H-喹唑啉-2,4-二酮

(2,4-二氟苯基)-4-哌啶基甲酮肟盐酸盐