英文别名5-hydroxy-2,2-dimethyl-1,3-benzodioxin-4-one; 4H-1,3-Benzodioxin-4-one, 5-hydroxy-2,2-dimethyl-; 5-hydroxy-2,2-dimethyl-1,3-benzo-dioxin-4-one; 2,2-dimethyl-5-hydroxy-4-oxo-benzo-1,3-dioxin; 5-HYDROXY-2,2-DIMETHYL-BENZO[1,3]DIOXIN-4-ONE; 4H-1,3-Benzodioxin-4-one,5-hydroxy-2,2-dimethyl