Grohe, Klaus; Heitzer, Helmut
Liebigs Annalen der Chemie, 1987 , p. 29 - 37

Bayer Aktiengesellschaft
Patent: US4599334 A1, 1986 ;

Zhi, Chengxin; Long, Zheng-Yu; Manikowski, Andrzej; Comstock, Jeanne; Xu, Wei-Chu; Brown, Neal C.; Tarantino Jr., Paul M.; Holm, Karsten A.; Dix, Edward J.; Wright, George E.; Barnes, Marjorie H.; Butler, Michelle M.; Foster, Kimberly A.; LaMarr, William A.; Bachand, Benoit; Bethell, Richard; Cadilhac, Caroline; Charron, Sylvie; Lamothe, Serge; Motorina, Irina; Storer, Richard
Journal of Medicinal Chemistry, 2006 , vol. 49, # 4 p. 1455 - 1465

Bayer Aktiengesellschaft
Patent: US6229017 B1, 2001 ;

Sterling Drug Inc.
Patent: US5075319 A1, 1991 ;

Grohe, Klaus; Heitzer, Helmut
Liebigs Annalen der Chemie, 1987 , p. 29 - 37

Wang, Yuncai; Chen, Rongye; Nan, Haijun
Patent: US2003/166936 A1, 2003 ;

Warner-Lambert Company
Patent: US4772706 A1, 1988 ;

Warner-Lambert Company
Patent: US4772706 A1, 1988 ;

Warner-Lambert Company
Patent: US4822801 A1, 1989 ;