参考文献:
Buchanan, J. Grant Harrison, Mark Wightman, Richard H. Harnden, Michael R. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (197-1999), 1989 , p. 95 - 93
参考文献:
Claridge, Robert P. Lancaster, N. Llewellyn Millar, Ross W. Moodie, Roy B. Sandall, John P.B. Journal of the Chemical Society. Perkin Transactions , 1 , # p. 197 -