3-(呋喃-2-甲基)-7,8-二氢-2H-色烯-2,5(6H)-二酮

2-methyl-6,7-dihydro-5H-indazol-4-one

3-(4-氟苄基)-7,8-二氢-2H-色烯-2,5(6H)-二酮

3-(3-硝基苄基)-7,8-二氢-2H-色烯-2,5(6H)-二酮

3-(环戊氧基)-4-甲氧基苯胺