参考文献

Grigg, Ronald; Dorrity, Michael J.; Heaney, Frances; Malone, John F.; Rajviroongit, Shuleewan; Sridharan, Visuvanathar; Surendrakumar, Sivagnanasundram Tetrahedron, 1991 , vol. 47, # 38 p. 8297 - 8322