Meriem GHALEM1, Salima MERGHACHE2* and Meriem BELARBI1
1Laboratory of Natural Products, Department of Biology, Faculty of Sciences of the Nature and the Life, University of Tlemcen, P.O. Box 119, Tlemcen 13000, Algeria
2Laboratory of Natural and Bioactive substances (LASNABIO), University of Tlemcen, P.O. Box 119, Tlemcen 13000, Algeria.