参考文献

Bil'dinov, I. K.; Podsevalov, P. V.; Deev, L. E. Russian Journal of Organic Chemistry, 1994 , vol. 30, # 12 p. 1915 - 1919 Zhurnal Organicheskoi Khimii, 1994 , vol. 30, # 12 p. 1821 - 1824