参考文献

Belous, N. P.; Shcherbina, F. F.; Tmenov, D. N.; Bespalova, T. B. Journal of Organic Chemistry USSR (English Translation), 1981 , vol. 17, p. 1656 - 1659 Zhurnal Organicheskoi Khimii, 1981 , vol. 17, # 9 p. 1855 - 1858