参考文献:
Hassan, Alaa A. Mourad, Aboul-Fetouh E. El-Shaieb, Kamal M. Abou-Zied, Ashraf H. Doepp, Dietrich Heteroatom Chemistry, 003 , vol. 1, # 6 p. 535 - 51
参考文献:
Kepe, Vladimir Pozgan, Franc Golobic, Amalija Polanc, Slovenko Kocevar, Marijan Journal of the Chemical Society - Perkin Transactions 1, 1998 , # 17 p. 813 - 816