[1] Northeast Forestry Univ, Minist Educ, Engn Res Ctr Forest Biopreparat, Harbin 150040, Peoples R China
[2] Northeast Forestry Univ, Minist Educ, Key Lab Forest Plant Ecol, Harbin 150040, Peoples R China
[3] Peking Univ, Hlth Sci Ctr, Coll Basic Med Sci, Beijing 100083, Peoples R China
[4] Johannes Gutenberg Univ Mainz, Inst Pharm & Biochem, Dept Pharmaceut Biol, D-55128 Mainz, Germany