1-(4-硝基苯基)-2-哌啶酮

4,5,6,7-四氢-1-(4-甲氧基苯基)-7-氧代-6-[4-(2-氧代-1-哌啶基)苯基]-1H-吡唑并[3,4-c]吡啶-3-羧酸乙酯

5,6-二氢-3-(4-吗啉基)-1-(4-硝基苯基)-2(1H)-吡啶酮

5-氯-1-(4-甲基苯基)-1-戊酮

5-氯-1-(4-氟苯基)-1-戊酮