Merck and Co., Inc.
Patent: US5668289 A1, 1997 ;
US 5668289 A

3-Dimensional Pharmaceuticals, Inc.
Patent: US6350764 B2, 2002 ;
Location in patent: Page column 40 ;

Damewood Jr.; Edwards; Feeney; Gomes; Steelman; Tuthill; Williams; Warner; Woolson; Wolanin; Veale
Journal of Medicinal Chemistry, 1994 , vol. 37, # 20 p. 3303 - 3312

Semple, Graeme; Ashworth, Doreen M.; Baker, Graham R.; Batt, Andrzej R.; Baxter, Andrew J.; Benzies, David W.M.; Elliot, Lucy H.; Evans, D. Michael; Franklin, Richard J.; Hudson, Peter; Jenkins, Paul D.; Pitt, Gary R.; Rooker, David P.; Sheppard, Andrew; Szelke, Michael; Yamamoto, Satoshi; Isomura, Yasuo
Bioorganic and Medicinal Chemistry Letters, 1997 , vol. 7, # 10 p. 1337 - 1342