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Title: Flavonoids of Ochna afzelii. Author: Pegnyemb DE, Tih RG, Sondengam BL, Blond A, Bodo B. Journal: Phytochemistry; 2003 Sep; 64(2):661-5. PubMed ID: 12943792. Abstract: Fractionation of the methanolic extract of Ochna afzelii stem bark has resulted in the isolation of two biflavonoids afzelones A and B along with five known flavonoids, calodenins A and B, afzelone C, 4',5-dimethoxy-6,7-methylenedioxyisoflavone, 4',5,7-trimethoxyisoflavone and the glucoside lanceoloside A. Their structures were determined using spectroscopic and chemical methods.[Abstract] [Full Text] [Related] [New Search]