6-甲基-2(3H)苯并噻唑酮

二-1H-吡咯-1-基甲酮

N-(2,4-dichlorophenyl)-N-ethylimidazole-1-carboxamide

4-羟基-6-苯基吡喃-2-酮

5-甲基噁唑并[4,5-b]吡啶-2(3h)-酮