[1] Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources West Ch, Kunming 650201, Peoples R China
[2] Anshan Normal Coll, Sch Chem & Life Sci, Anshan 114005, Peoples R China
[3] Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
[4] Beijing Forestry Univ, Inst Microbiol, Beijing 100083, Peoples R China