英文别名
6,6-Dimethyl-5,6-dihydro-γ-pyron-2,3-methylbutanolid;2,2,5-trimethyl-2,3-dihydro-5H-furo[3,4-b]pyran-4,7-dione;2,2,5-Trimethyl-2,3-dihydro-5H-furo[3,4-b]pyran-4,7-dion;2,2,5-Trimethyl-2H-furo(3,4-b)pyran-4,7(3H,5H)-dione;2,2,5-trimethyl-3,5-dihydrofuro[3,4-b]pyran-4,7-dione