1-(4-氯苯基)-2-吡咯烷酮

1-(4-硝基苯基)-2-吡咯烷酮

1-(4-氨基苯基)-2-吡咯烷酮

4-(2-氧-1-吡咯啉基)苯磺酰氯

3-ethyl-1-(4-fluorophenyl)-6-phenyl-4,5-dihydropyrazolo[3,4-c]pyridin-7-one