2,6-二甲基-4-吡喃酮

2-Acetoxymethyl-6-methyl-4H-pyran-4-one

2-Bromomethyl-6-methyl-4-oxo-4H-pyran-3,5-dicarboxylic acid dimethyl ester

2,6-Bis(acetoxymethyl)-4H-pyran-4-one

2-Acetoxymethyl-6-methyl-4-oxo-4H-pyran-3,5-dicaroxylic acid dimethyl ester