参考文献

Wu, Ming-Jung; Lin, Chi-Fong; Chang, Li-Juan; Jing, Pao-Tzu; Duh, Tsai-Hui; Tseng, Wuan-Ting; Lee, Fang-Chen; Wang, Shan-Shue; Chang, Hsueh-O. Journal of the Chinese Chemical Society, 1998 , vol. 45, # 6 p. 783 - 788