AstraZeneca AB
Patent: US6833387 B1, 2004 ;
Location in patent: Page column 30-31 ;
US 6833387 B1

Simakov, S. V.; Velezheva, V. S.; Kozik, T. A.; Ershova, Yu. A.; Chernov, V. A.; Suvorov, N. N.
Pharmaceutical Chemistry Journal, 1983 , vol. 17, # 10 p. 707 - 712
Khimiko-Farmatsevticheskii Zhurnal, 1983 , vol. 17, # 10 p. 1183 - 1188

Simakov, S. V.; Velezheva, V. S.; Kozik, T. A.; Ershova, Yu. A.; Chernov, V. A.; Suvorov, N. N.
Pharmaceutical Chemistry Journal, 1983 , vol. 17, # 10 p. 707 - 712
Khimiko-Farmatsevticheskii Zhurnal, 1983 , vol. 17, # 10 p. 1183 - 1188