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Huang HY, Ko HH, Jin YJ, Yang SZ, Shih YA, Chen IS.Huang HY, et al.Phytochemistry. 2012 Jun;78:120-5. doi: 10.1016/j.phytochem.2012.02.023. Epub 2012 Mar 27.Phytochemistry. 2012.PMID: 22459967