1Laboratory of Natural Products and Metabolic Engineering, Key Laboratory of Eco-environments in Three Gorges Reservoir Region (Ministry of Education), School of Life Sciences, Southwest University, Chongqing 400715, People’s Republic of China.
2Department of Biology, Chongqing University of Science and Technology, Chongqing 401331, People’s Republic of China.
3College of Pharmaceutical Science, Southwest University, Chongqing 400715, People’s Republic of China.
4Agricultural and Animal Husbandry College, Tibet University, Linzhi of Tibet 860000, People’s Republic of China.
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