Guay, Daniel; Boulet, Louise; Friesen, Richard W.; Girard, Mario; Hamel, Pierre; Huang, Zheng; Laliberte, France; Laliberte, Sebastien; Mancini, Joseph A.; Muise, Eric; Pon, Doug; Styhler, Angela Bioorganic and Medicinal Chemistry Letters, 2008 , vol. 18, # 20 p. 5554 - 5558