1,4-Dioxane-2,5-dione, 3,6-dimethyl-, (3R-cis)-, polymer with 1,4-dioxane-2,5-dione 1,4-Dioxane-2,5-dione, 3,6-dimethyl-, (3R,6R)-, polymer with 1,4-dioxane-2,5-dione 1,4-Dioxane-2,5-dione, polymer with (3R-cis)-3,6-dimethyl-1,4-dioxane-2,5-dione 1,4-Dioxane-2,5-dione, polymer with (3R,6R)-3,6-dimethyl-1,4-dioxane-2,5-dione D-Lactide-glycolide copolymer Glycolide-D-lactide copolymer Poly(D-lactide-co-glycolide)