参考文献

Andrievskii, A.M.; Gorelik, M.V.; Avidon, S.V.; Al'tman, E.Sh. Russian Journal of Organic Chemistry, 1993 , vol. 29, # 9.2 p. 1519 - 1524 Zhurnal Organicheskoi Khimii, 1993 , vol. 29, # 9 p. 1828 - 1834