MITSUBISHI GAS CHEMICAL COMPANY, INC.
Patent: EP1642881 A1, 2006 ;
Location in patent: Page/Page column 10 ;

PFIZER INC.
Patent: WO2006/117669 A1, 2006 ;
Location in patent: Page/Page column 41; 115 ;

EP1642881 A1, ;

Page/Page column 6 ;

EP1595862 A1, ;

Page/Page column 11-12 ;

Kung, Pei-Pei; Funk, Lee; Meng, Jerry; Collins, Michael; Zhou, Joe Zhongxiang; Catherine Johnson; Ekker, Anne; Wang, Jeff; Mehta, Pramod; Yin, Min-Jean; Rodgers, Caroline; Davies II, Jay F.; Bayman, Eileen; Smeal, Tod; Maegley, Karen A.; Gehring, Michael R.
Bioorganic and Medicinal Chemistry Letters, 2008 , vol. 18, # 23 p. 6273 - 6278