Caijo, Frederic; Mosset, Paul; Gree, Rene; Audinot-Bouchez, Valerie; Boutin, Jean; Renard, Pierre; Caignard, Daniel-Henri; Dacquet, Catherine Bioorganic and Medicinal Chemistry Letters, 2005, vol. 15, # 20 p. 4421 - 4426 doi: 10.1016/j.bmcl.2005.07.049