**Author details**

Jie Liu1 \*, Huan Li1,2, Shangfu Xu<sup>1</sup> , Yunyan Xu<sup>1</sup> and Chang Liu2

\*Address all correspondence to: jie@liuonline.com

1 The Key Lab for Basic Pharmacology of Ministry of Education and Joint International Research Laboratory of Ethnomedicine, Zunyi Medical University, Zunyi, Guizhou, China

2 Jiangsu Key Laboratory of Drug Discovery for Metabolic Disease, State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, China
