参考文献:
Singh, Harjit Ahuja, Amarjit S. Malhotra, Nageshwar Journal of the Chemical Society, Perkin Transactions : Organic and Bio-Organic Chemistry (972-999), 982 , p. 653 - 656
参考文献:
Appleton, David C. Bull, David C. Givens, Richard S. Lillis, Veronica Kenna, James Mc et al. Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (972-999), 98 , p. 77 - 82