英文别名2,2-DIMETHYL-5-(2-TETRAHYDROPYRROLYLIDENE)-1,3-DIOXANE-4,6-DIONE; 2,2-DIMETHYL-(2-TETRAHYDROPYRROLYDINENE)-1,3-DIOXANE-4,6-DIONE; 2,2-DIMETHYL-5-(2-TETRAHYDROPYRROLYDINENE)-1,3-DIOXANE-4,6-DIONE; 1,3-Dioxane-4,6-dione, 2,2-dimethyl-5-(2-pyrrolidinylidene)-; 2,2-dimethyl-5-pyrrolidin-2-ylidene-[1,3]dioxane-4.6-dione 
