参考文献

Popov, A. F.; Piskunova, Z.; Matvienko, V. N. Journal of Organic Chemistry USSR (English Translation), 1986 , vol. 22, # 7 p. 1299 - 1302 Zhurnal Organicheskoi Khimii, 1986 , vol. 22, # 7 p. 1442 - 1446