参考文献

Lapitskaya, M. A.; Pivnitskii, K. K. Journal of Organic Chemistry USSR (English Translation), 1990 , vol. 26, # 9.2 p. 1665 - 1668 Zhurnal Organicheskoi Khimii, 1990 , vol. 26, # 9 p. 1926 - 1929