Jean‐François Liégeois, F. Mercier, Amaury Graulich, Fabienne Graulich‐Lorge, Jacqueline Scuvée‐Moreau, Vincent Seutin1
1University of Liege, Natural and Synthetic Drugs Research Center, Laboratory of Medicinal Chemistry,avenue de l'Hopital, 1 (B36), B-4000 Liege 1, Belgium,Belgium