Submitted by György Chityil ... on Sat, 01/20/2018 - 01:10 Hierarchy: NounDescription: {{carbohydrates}} The aldotetrose ''(2S,3R)-2,3,4-trihydroxybutanal''Ngram: threoseNgram Text: threoseSource: WiktionaryIssue: 0Wiktionary tag: carbohydratesNgram Count: 1