作者：Department of Medicinal Natural Products Sichuan University Chengdu P. R. China; State Key Laboratory of Phytochemistry; Plant Resources in West China Chinese Academy of Sciences Kunming China; State Key Laboratory of Phytochemistry; Plant Resources in West China Chinese Academy of Sciences Kunming China; University of Chinese Academy of Sciences Beijing China; State Key Laboratory of Phytochemistry; Plant Resources in West China Chinese Academy of Sciences Kunming China