State Key Laboratory of Dao-Di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China; National Center for Nanoscience and Technology, Beijing, China. State Key Laboratory of Dao-Di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China. Key Lab Forest Tree Genet Improvement & Biotechnology Ministry of Education, Northeast Forest University, Harbin, China. State Key Laboratory of Dao-Di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China; School of Pharmacy, Henan University of Traditional Chinese Medicine, Zhengzhou, China. State Key Laboratory of Dao-Di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, China. Electronic address: huangluqi01@126.com.