Chechik, V. O.; Bobylev, V. A.
Russian Journal of General Chemistry, 1994 , vol. 64, # 10.2 p. 1501 - 1502
Zhurnal Obshchei Khimii, 1994 , vol. 64, # 10 p. 1685 - 1687

Chechik, V. O.; Bobylev, V. A.
Russian Journal of General Chemistry, 1994 , vol. 64, # 10.2 p. 1501 - 1502
Zhurnal Obshchei Khimii, 1994 , vol. 64, # 10 p. 1685 - 1687

Butler; Nordin; L'Italien; Zweisler; Poschel; Marriott
Journal of Medicinal Chemistry, 1984 , vol. 27, # 5 p. 684 - 691