1. Faculty of Pharmaceutical Sciences, University of Tokushima, Shomachi 1-78, Tokushima, 770-8505, Japan, Natural Products Laboratory, School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina 27599, Graduate School of Pharmaceutical Sciences, Kyoto University, Yoshida, Sakyo-ku, Kyoto, 606-8501, Japan, Faculty of Arts and Sciences, University of Tokushima, Minamijosanjima, Tokushima 770-8502, Japan, and Institute of Botany and Botanical Garden, F. Khodzhaev, st. 32, 700143, Tashkent,...