参考文献

Grossmann, Gilles; Poncioni, Marc; Bornand, Marc; Jolivet, Benoit; Neuburger, Markus; Sequin, Urs Tetrahedron, 2003, vol. 59, # 18 p. 3237 - 3251 doi: 10.1016/S0040-4020(03)00483-6