3(2H)-Furanone, 4-(acetyloxy)-2,5-dimethyl- 3(2H)-Furanone, 4-hydroxy-2,5-dimethyl-, acetate 4-(Acetyloxy)-2,5-dimethyl-3(2H)-furanone 4-ACETOXY-2,5-DIMETHYL-3(2H)-FURANONE 4-Hydroxy-2,5-dimethyl-3(2H)-furanone acetate 4166-20-5