DL-Pantolactone;(±)-pantolactone;2(3H)-Furanone, dihydro-3-hydroxy-4,4-dimethyl-;DL-Pantoic acid ?-lactone;Pantoic Acid g-Lactone;Pantoic lactone;Pantolactone;PANTOLACTONE, (±)-;3-Hydroxy-4,4-dimethyl-dihydro-furan-2-one;3-hydroxy-4,4-dimethyloxolan-2-one;3-hydroxy-4,4-dimethyl-tetrahydrofuran-2-one;2,4-Dihydroxy-3,3-dimethylbutyric acid ?-lactone
