Submitted by György Chityil ... on Fri, 01/19/2018 - 23:58 Hierarchy: NounDescription: {{biochemistry}} An intermediate in the biosynthesis of the amino acids phenylalanine and tyrosineNgram: prephenic acidNgram Text: prephenic acidSource: WiktionaryIssue: 0Wiktionary tag: biochemistryNgram Count: 2