Home›Browse›quaternary🌐EnglishEnglishBahasa IndonesiaDeutschFrançaisPolskiSvenskaTürkçe한국어EntityQ2122403· pop 8· linked from 7 articlesquaternarySign in to saveterm in organic chemistry used to describe degree of substitution of an atom in a moleculeAvailable in 8 languagesFrançaisDeutschBahasa IndonesiaCzechSvenskaTürkçe한국어via Wikidata sitelinks · CC0