1. Department of Theoretical Chemistry, Lund University, Chemical Centre, P.O. Box 124, SE-221 00 Lund, Sweden
2. School of Computer Science and Information Technology, Northeast Normal University, Changchun 130117, People’s Republic of China
3. The Persian Gulf Marine Biotechnology Research Center, Bushehr University of Medical Sciences, Bushehr, Iran
4. Biomedical Laboratory Science and Technology, Faculty of Health and Society, Malmö University, SE-205 06 Malmö, Sweden
5. Institute of Organic Chemistry and Biochemistry, Gilead Sciences Research Center at IOCB, Academy of Sciences of the Czech Republic, Flemingovo náměstí 2, 166 10 Praha 6, Czech Republic