1Laboratory of Physics and Synthesis Organic Chemistry (LaCOPS), Faculty of Sciences and Techniques (FAST), University of Abomey-Calavi, BP: 4521 Cotonou, Benin
3Louvain Drug Research Institute (LDRI), School of Pharmacy, University Catholique of Louvain, B1 7203 Av. E. Mounier 72, B-1200 Brussels, Belgium
*Corresponding Author:
Hyacinthe F. Agnimonhan, Laboratory of Physics and Synthesis Organic Chemistry (LaCOPS), Faculty of Sciences and Techniques (FAST), University of Abomey-Calavi, BP: 4521 Cotonou, Benin, Tel: +22995407273 Email: