EntityQ410465· pop 20· linked from 14 articlesisonicotinic acidSign in to savechemical compoundConnectionscarboxylic acidEntityInternational Standard Book NumberEntitymass densityEntitydigital object identifierEntitychemical formulaEntitymelting pointEntityorganic compoundEntityesterEntitymolar massEntityQ180686EntityamidesEntityCAS Registry NumberEntitypyridineEntityPubChemEntityisomerEntityMedical Subject HeadingsEntitysimplified molecular input line entry specificationEntityNFPA 704EntityisoniazidEntityQ2311683EntityCategories4-Pyridyl compoundsAromatic acidsECHA InfoCard ID from Wikidata