Keum, Sam-Rok; Lee, Ki-Bong; Kazmaier, Peter M.; Manderville, Richard A.; Buncel, Erwin
Magnetic Resonance in Chemistry, 1992 , vol. 30, # 11 p. 1128 - 1131
Keum, Sam-Rok; Lee, Ki-Bong; Kazmaier, Peter M.; Manderville, Richard A.; Buncel, Erwin
Magnetic Resonance in Chemistry, 1992 , vol. 30, # 11 p. 1128 - 1131
Gal'bershtam,M.A. et al.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1975 , vol. 11, p. 167 - 171
Khimiya Geterotsiklicheskikh Soedinenii, 1975 , # 2 p. 197 - 203