参考文献

Yadav; Abraham, Sunny; Reddy, M. Muralidhar; Sabitha, Gowravaram; Sankar, A. Ravi; Kunwar Tetrahedron Letters, 2001, vol. 42, # 28 p. 4713 - 4716 doi: 10.1016/S0040-4039(01)00799-7