1. School of Pharmacy, University of Nizwa, Birkat Al Mouz, Nizwa 616, Oman
2. Natural and Medical Science Research Center, University of Nizwa, Birkat Al Mouz, Nizwa 616, Oman
3. Department of Molecular Biosciences, The Wenner-Gren Institute, Stockholm University, S-106 91 Stockholm, Sweden
4. International Research Center for Food Nutrition and Safety, Jiangsu University, Zhenjiang 212013, China
5. Pharmacognosy Group, Department of Pharmaceutical Biosciences, BMC, Uppsala University, SE-751 24 Uppsala, Sweden
6. International Joint Research Laboratory of Intelligent Agriculture and Agri-Products Processing, Jiangsu Education Department, Jiangsu University, Nanjing 210024, China