Matijssen, Cornelis; Silva-Santisteban, M. Cris; Westwood, Isaac M.; Siddique, Samerene; Choi, Vanessa; Sheldrake, Peter; Van Montfort, Rob L.M.; Blagg, Julian Bioorganic and Medicinal Chemistry, 2012 , vol. 20, # 22 p. 6630 - 6639