1. Department of Pharmacognosy and National Center for Natural Products Research, Research Institute of Pharmaceutical Sciences, School of Pharmacy, The University of Mississippi, University, Mississippi 38677-1848, Department of Pharmacognosy and Department of Marine Science, Faculty of Pharmacy, Suez Canal University, Ismailia, Egypt, Laboratory of Pharmaceutical Sciences of Natural Resources, Kyoto Pharmaceutical University, Misasagi, Yamashina-ku, Kyoto 607-8414, Japan, and Kyoto Prefectural University...