Varie, David L.; Shih, Chuan; Hay, David A; Andis, Sherri L.; Corbett, Tom H.; Gossett, Lynn S.; Janisse, Samantha K.; Martinelli, Michael J.; Moher, Eric D.; Schultz, Richard M.; Toth, John E.
Bioorganic and Medicinal Chemistry Letters, 1999 , vol. 9, # 3 p. 369 - 374