1,4-Dioxane-2,5-dione, 3,6-dimethyl-, (3R,6R)-, polymer with rel-(3R,6S)-3,6-dimethyl-1,4-dioxane-2,5-dione and (3S,6S)-3,6-dimethyl-1,4-dioxane-2,5-dione
1,4-Dioxane-2,5-dione, 3,6-dimethyl-, (3R,6R)-, polymer with rel-(3R,6S)-3,6-dimethyl-1,4-dioxane-2,5-dione and (3S,6S)-3,6-dimethyl-1,4-dioxane-2,5-dione;(3R,6R)-3,6-Dimethyl-1,4-dioxane-2,5-dione polymer with rel-(3R,6S)-3,6-dimethyl-1,4-dioxane-2,5-dione and (3S,6S)-3,6-dimethyl-1,4-dioxane-2,5-dione;PLA 3D printing filament black, diam. 1.75 mm;PLA 3D printing filament black, diam. 2.85 mm;PLA 3D printing filament blue, diam. 1.75 mm;PLA 3D printing filament blue, diam. 2.85 mm;PLA 3D printing filament green, diam. 1.75 mm;PLA 3D printing filament green, diam. 2.85 mm