参考文献

Liu, Hsing-Jang; Ly, Tai Wei; Tai, Chia-Liang; Wu, Jen-Dar; Liang, Jinn-Kwei; Guo, Jiunn-Cheh; Tseng, Nai-Wen; Shia, Kak-Shan Tetrahedron, 2003 , vol. 59, # 8 p. 1209 - 1226