Tully, David C.; Liu, Hong; Chatterjee, Arnab K.; Alper, Phil B.; Epple, Robert; Williams, Jennifer A.; Roberts, Michael J.; Woodmansee, David H.; Masick, Brian T.; Tumanut, Christine; Li, Jun; Spraggon, Glen; Hornsby, Michael; Chang, Jonathan; Tuntland, Tove; Hollenbeck, Thomas; Gordon, Perry; Harris, Jennifer L.; Karanewsky, Donald S. Bioorganic and Medicinal Chemistry Letters, 2006 , vol. 16, # 19 p. 5112 - 5117