Submitted by György Chityil ... on Sat, 01/20/2018 - 00:48 Hierarchy: NounDescription: {{organic compound}} A particular trisubstituted purine that induces apoptosis in some neuronsNgram: purvalanolNgram Text: purvalanolSource: WiktionaryIssue: 0Wiktionary tag: organic compoundNgram Count: 1