参考文献:
Ettmayer, Peter Billich, Andreas Baumruker, Thomas Mechtcheriakova, Diana Schmid, Heide Nussbaumer, Peter Bioorganic and Medicinal Chemistry Letters, , vol. 1, # 6 p. 1555 - 1558
参考文献:
Stefani, Helio A. Cardoso, Lincoln D. G. Valduga, Claudete J. Zeni, Gilson Phosphorus, Sulfur and Silicon and Related Elements, 1 , vol. 171-17, p. 167 - 17