参考文献

Laishev, V. Z.; Petrov, M. L.; Petrov, A. A. Journal of Organic Chemistry USSR (English Translation), 1981 , vol. 17, p. 1842 - 1847 Zhurnal Organicheskoi Khimii, 1981 , vol. 17, # 10 p. 2064 - 2071