参考文献

Kozlov, A. P.; Ryabova, V. V.; Andreichikov, Yu. S. Journal of Organic Chemistry USSR (English Translation), 1987 , vol. 23, # 8 p. 1492 - 1497 Zhurnal Organicheskoi Khimii, 1987 , vol. 23, # 8 p. 1665 - 1670