Affiliation: | 1. Department of Medicinal and Pharmaceutical Chemistry Faculty of Pharmacy , Al-Fateh University , Seedi Elmasry, P. 0. Box, 13610, Tripoli, LIBYA;2. Graduate School of Science and Technology, Niigata University , 8050, 2-Nocho, Ikarashi, Nishi-ku, Niigata, 950-2181, JAPAN E-mail: hagiwara@gs.niigata-u.ac.jp |