参考文献

Thomas, Noel F.; Velu, Saraswati S.; Weber, Jean-Frederic F.; Lee; Hadi, A. Hamid A.; Richomme, Pascal; Rondeau, David; Noorbatcha, Ibrahim; Awang, Khalijah Tetrahedron, 2004 , vol. 60, # 51 p. 11733 - 11742