Drach,B.S. et al. Journal of Organic Chemistry USSR (English Translation), 1973 , vol. 9, p. 2381 - 2385 Zhurnal Organicheskoi Khimii, 1973 , vol. 9, p. 2368 - 2372 Full Text Show Details Bal'on, Ya. G.; Moskaleva, R. M. Journal of Organic Chemistry USSR (English Translation), 1983 , p. 2151 - 2152 Zhurnal Organicheskoi Khimii, 1983 , vol. 19, # 11 p. 2456 - 2457