2-(4-ethylpyridin-1-ium-1-yl)-1-phenylethanone,bromide

4-苯基四氢呋喃-2-酮

1H-吲哚-2-基(苯基)甲酮

2-(1-苯基乙酮-2-基)异吲哚啉-1,3-二酮

diphenacyl benzene-1,3-dicarboxylate