Submitted by György Chityil ... on Fri, 01/19/2018 - 23:49 Hierarchy: NounDescription: {{organic compound}} A pterocarpan isolated from the wood of ''Erythrina orientalis''.Ngram: orientanolNgram Text: orientanolSource: WiktionaryIssue: 0Wiktionary tag: organic compoundNgram Count: 1