参考文献

Hughes, Gregory; Wang, Changsheng; Batsanov, Andrei S.; Fern, Michael; Frank, Stephen; Bryce, Martin R.; Perepichka, Igor F.; Monkman, Andrew P.; Lyons, Benjamin P. Organic and Biomolecular Chemistry, 2003 , vol. 1, # 17 p. 3069 - 3077