[1] College of Pharmacy, University of Iowa, 115 South Grand Avenue, Iowa City,IA,52242, United States
[2] Department of Chemistry and Chemical Engineering, Minjiang University, Fuzhou, Fujian,350108, China
[3] Key Laboratory of OptoElectronic Science and Technology for Medicine, Ministry of Educaion, Fujian Normal University, Fuzhou, Fujian,350007, China