Razafimahefa, Dorothee; Ralambomanana, Dimby Andrianina; Hammouche, Lies; Pelinski, Lydie; Lauvagie, Sylvia; Bebear, Christiane; Brocard, Jacques; Maugein, Jeanne Bioorganic and Medicinal Chemistry Letters, 2005 , vol. 15, # 9 p. 2301 - 2303