英文别名
2,2,2',2'-tetramethyl-5,5'-bi-1,3-dioxan-4,4',6,6'-tetron;2,2,2',2'-tetramethyl-[5,5']bi[1,3]dioxanyl-4,6,4',6'-tetraone;2,2,2',2'-Tetramethyl-[5,5']bi[1,3]dioxanyl-4,6,4',6'-tetraon;2,2,2',2'-Tetramethyl[5,5'-bi-1,3-dioxane]-4,4',6,6'-tetrone;5-(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-yl)-2,2-dimethyl-1,3-dioxane-4,6-dione