1. School of Pharmaceutical Sciences, South-Central Minzu University, Wuhan 430074, China
2. State Key Laboratory of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
3. Research Division of Medicinal Plants, Research Institute of Forests and Rangelands, Agricultural Research Education and Extension, Organization (AREEO), Tehran 13185-116, Iran