参考文献

Akhrem, A. A.; Ermolenko, T. M.; Timoshchuk, V. A. Journal of Organic Chemistry USSR (English Translation), 1985 , vol. 21, p. 1639 - 1644 Zhurnal Organicheskoi Khimii, 1985 , vol. 21, # 8 p. 1795 - 1800