2-丙酮基-1,1-二氧代-1,2-苯并噻唑-3-酮

1-(4-硝基苯基)丁烷-1,3-二酮

(2S,3S,7aR)-2,3-bis(4-nitrophenyl)hexahydropyrrolo[2,1-b]oxazole

4-(5-bromo-2-hydroxyphenyl)but-3-en-2-one

(Z)-6,10-dimethylundec-3-en-2-one