Chaturvedula, Prasad V.; Pin, Sokhom; Tholady, George; Conway, Charlie M.; MacOr, John E.; Dubowchik, Gene M.
Bioorganic and Medicinal Chemistry Letters, 2012 , vol. 22, # 14 p. 4719 - 4722

BRISTOL-MYERS SQUIBB COMPANY Patent:   WO2003/104236 A1, 2003 ; Location in patent: Page 57 ;