ZHANG Hong-Jie, Yoshio Takeda, Yoshinori Minami;Kemchiro Yoshida, Norio Unemi, MU Qing, XIANG Wei Takashi Matsumoto, SUN Han-Dong
Faculty of Integrated Arts and Sciences, The University of Tokushima, Tokushima 770, Japan;Laboratory ofPhytochemistry, Kunming Institute of Botany, Academia Sinica, Kunming 650204