(3S,6S)-3,6-Dimethyl-1,4-Dioxane-2,5-dione homopolymer 1,4-Dioxane-2,5-dione, 3,6-dimethyl-, (3S,6S)-, homopolymer 1,4-Dioxane-2,5-dione, 3,6-dimethyl-, (3S-cis)-, homopolymer 33135-50-1