Ebner, David C.; Bagdanoff, Jeffrey T.; Ferreira, Eric M.; McFadden, Ryan M.; Caspi, Daniel D.; Trend, Raissa M.; Stoltz, Brian M.
Chemistry - A European Journal, 2009 , vol. 15, # 47 p. 12978 - 12992
Joshi, R. A.; Ravindranathan, T.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1984 , vol. 23, # 3 p. 260 - 262