🌐EnglishEnglishDeutschEspañolPortuguês中文日本語EntityQ15632703· pop 8· linked from 7 articlesdinicotinic acidchemical compoundConnectionsInternational Standard Book NumberEntitydigital object identifierEntityCategoriesAromatic acidsChembox having GHS dataChembox image size setDicarboxylic acidsDisubstituted pyridinesECHA InfoCard ID from Wikidata