参考文献

Mikhailov, V. A.; Savelova, V. A.; Rodygin, M. Yu. Russian Journal of Organic Chemistry, 1993 , vol. 29, # 11.2 p. 1868 - 1870 Zhurnal Organicheskoi Khimii, 1993 , vol. 29, # 11 p. 2251 - 2254