1. Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases of Ministry of Education, Scientific Research Center, Oil-tea in Medical Health Care and Functional Product Development Engineering Research Center in Jiangxi, College of Pharmacy, Gannan Medical University, Jiangxi 341000, P. R. China
2. Department of Chemistry, Key Laboratory for Preparation and Application of Ordered Structural Material of Guangdong Province, Shantou University, Guangdong 515063, P. R. China
3. College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Normal University, Shandong 250014, P. R. China