🌐EnglishEnglishDeutschEspañolFrançaisNederlandsPolskiSvenskaفارسی中文日本語EntityQ412931· pop 18· linked from 18 articlesdimethyl oxalatechemical compoundConnectionsesterEntityoxygenEntityCategoriesChembox image size setECHA InfoCard ID from WikidataMethyl estersOxalate esters