参考文献
Efimova, G. A.; Shutova, I. V.; Shapiro, Yu. E.; Efimov, V. A.; Turov, B. S.; Makarov, V. M.
Journal of Organic Chemistry USSR (English Translation), 1989 , vol. 25, # 6.1 p. 1081 - 1084
Zhurnal Organicheskoi Khimii, 1989 , vol. 25, # 6 p. 1201 - 1204