参考文献

Sychkova, L. D.; Kharitonova, O. V.; Shabarov, Yu. S. Journal of Organic Chemistry USSR (English Translation), 1983 , vol. 19, p. 1298 - 1301 Zhurnal Organicheskoi Khimii, 1983 , vol. 19, # 7 p. 1445 - 1448