1. Department
of Chemistry and Biochemistry, Jackson State University, 1400 Lynch
Street, Jackson, Mississippi 39217, United States
2. Wuhan Yaogu Bio-tech Company, Ltd., Wuhan 430075, China
3. Zhongnan
Hospital, Wuhan University, Wuhan 430071, China
4. College
of Chemistry and Chemical Engineering, Guangxi Normal University, Guilin 51004, China