🌐EnglishEnglishFrançaisNederlandsPolskiРусский中文日本語EntityQ753270· pop 13· linked from 42 articlesdioxane tetraketonechemical compoundConnectionscarbonEntitycarbon dioxideEntityCategoriesCarboxylic anhydridesChembox image size setConjugated ketonesDimers (chemistry)Oxocarbons