Funding for this research was provided by:
National Natural Science Foundation of China (21765009, 21465014)
the Open Project Program of Key Laboratory of Functional Small Organic Molecule, Ministry of Education, Jiangxi Normal University (KLFS-KF-201708, KLFS-KF-201713)
Article History
Received: 31 March 2018
Accepted: 27 April 2018
First Online: 4 May 2018