参考文献

Posner, Gary H.; Weitzberg, Moshe; Hamill, Terence G.; Asirvatham, Edward; Cun-heng, He; Clardy, John Tetrahedron, 1986, vol. 42, # 11 p. 2919 - 2929 doi: 10.1016/S0040-4020(01)90581-2