Chang, Chih-Shiang; Lin, Ying-Ting; Shih, Shin-Ru; Lee, Chung-Chi; Lee, Yen-Chun; Tai, Chia-Liang; Tseng, Sung-Nien; Chern, Jyh-Haur
Journal of Medicinal Chemistry, 2005 , vol. 48, # 10 p. 3522 - 3535

Galemmo, JR., Robert; Holland, Richard; Hum, Gabriel
Patent: US2009/270338 A1, 2009 ;
US 20090270338 A1

Wyeth
Patent: US2007/27160 A1, 2007 ;
Location in patent: Page/Page column 65-66 ;
US 20070027160 A1

US2004/142956 A1, ;
US 20040142956 A1

European Journal of Medicinal Chemistry, , vol. 11, p. 115 - 124

Thompson, Doug; Reeves, Perry C.
Journal of Heterocyclic Chemistry, 1983 , vol. 20, p. 771 - 772

Eisleb
Chemische Berichte, 1941 , vol. 74, p. 1433,1449

Sterling Drug Inc.
Patent: US4748276 A1, 1988 ;

I.G. Farbenind.
Patent: DE752755 , 1942 ;
DRP/DRBP Org.Chem.

Tang, Haifeng; Yan, Yan; Feng, Zhe; De Jesus, Reynalda K.; Yang, Lihu; Levorse, Dorothy A.; Owens, Karen A.; Akiyama, Taro E.; Bergeron, Raynald; Castriota, Gino A.; Doebber, Thomas W.; Ellsworth, Kenneth P.; Lassman, Michael E.; Li, Cai; Wu, Margaret S.; Zhang, Bei B.; Chapman, Kevin T.; Mills, Sander G.; Berger, Joel P.; Pasternak, Alexander
Bioorganic and Medicinal Chemistry Letters, 2010 , vol. 20, # 20 p. 6088 - 6092