Ferroud, Didier; Collard, Jeannine; Klich, Michel; Dupuis-Hamelin, Claudine; Mauvais, Pascale; Lassaigne, Patrice; Bonnefoy, Alain; Musicki, Branislav Bioorganic and Medicinal Chemistry Letters, 1999, vol. 9, # 19 p. 2881 - 2886 doi: 10.1016/S0960-894X(99)00493-X