Submitted by György Chityil ... on Sat, 01/20/2018 - 00:48 Hierarchy: NounDescription: {{organic compound}} Pyridine-2,3-dicarboxylic acid, which may be prepared by the oxidation of quinoline.Ngram: quinolinic acidNgram Text: quinolinic acidSource: WiktionaryIssue: 0Wiktionary tag: organic compoundNgram Count: 2