参考文献

Degutene, A.; Dzhyuvene, D.; Shukyalene, D.; Degutis, Yu. Journal of Organic Chemistry USSR (English Translation), 1986 , vol. 22, # 10 p. 1968 - 1972 Zhurnal Organicheskoi Khimii, 1986 , vol. 22, # 10 p. 2191 - 2197