🌐EnglishEnglishFrançaisNederlandsفارسی中文日本語EntityQ912268· pop 14· linked from 44 articlesoxalic anhydridechemical compoundConnections1,2-dioxetanedioneEntitycarbonEntityCategoriesCarboxylic anhydridesConjugated ketonesHypothetical chemical compoundsLactonesOxocarbons