2-acetoxy-2-bromo-1,3-diphenyl-propane-1,3-dione

2-(dimethyl-λ4-sulfanylidene)-1,3-diphenylpropane-1,3-dione

二苯甲酰基甲烷

2-溴-1,3-二苯基丙烷-1,3-二酮

Phenyliodonium dibenzoylmethylide