参考文献

Singh, Pradeep N. D.; Muthukrishnan, Sivaramakrishnan; Murthy, Rajesh S.; Klima, Rodney F.; Mandel, Sarah M.; Hawk, Michael; Yarbrough, Nina; Gudmundsdottir, Anna D. Tetrahedron Letters, 2003 , vol. 44, # 51 p. 9169 - 9172