[1] Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources West Ch, Kunming 650201, Peoples R China
[2] Kunming Med Univ, Biomed Engn Res Ctr, Kunming 650500, Peoples R China
[3] Kunming Med Univ, Sch Pharmaceut Sci, Kunming 650500, Peoples R China
[4] Kunming Med Univ, Yunnan Key Lab Pharmacol Nat Prod, Kunming 650500, Peoples R China
[5] Yunnan Acad Agricutural Sci, Inst Alpine Econ Plant, Lijiang, Peoples R China