1. Department of Chemistry , Jiangxi Agricultural University , Nanchang 330031 , People’s Republic of China
2. Knowledge Innovation Team of Organic Functional Materials and Agricultural Application of Nanchang City/College of Sciences, Jiangxi Agricultural University , Nanchang 330045 , People’s Republic of China
3. Department of Chemistry , Key Laboratory of Chemical Utilization of Plant Resources of Nanchang, Jiangxi Agricultural University , Nanchang 330031 , People’s Republic of China