3-hydroxy-4,4-dimethyloxolan-2-one; Pantoic lactone;DL-Pantolactone; 79-50-5;3-hydroxy-4,4-dimethyloxolan-2-one; 3-hydroxy-4,4-dimethyldihydrofuran-2(3H)-one; 

(S)-Dihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone; 5405-40-3; (3s)-3-hydroxy-4,4-dimethyldihydrofuran-2(3h)-one;(3S)-3-hydroxy-4,4-dimethyloxolan-2-one;L-Pantolactone; 

599-04-2;(3R)-3-hydroxy-4,4-dimethyloxolan-2-one; (R)-pantolactone; (R)-Pantoyl lactone; Pantoic acid gamma-lactone; D-(-)-Pantoyl Lactone; SBB017517; pantoyl lactone;D-(-)-Pantolactone; 

2(3H)-Furanone,dihydro-3-hydroxy-4,4-dimethyl-, acetate, D-(-)- (8CI);2(3H)-Furanone,3-(acetyloxy)dihydro-4,4-dimethyl-, (R)-; D-O-Acetylpantolactone;2(3H)-Furanone,3-(acetyloxy)dihydro-4,4-dimethyl-, (3R)-; D-Pantolactone acetate; (R)-(-)-Pantolactoneacetate;