Benzerdjeb, SalimaBenmedah, AmelFerouani, GhaniyaVillemin, DidierMostfa-Kara, BachirZiani-Cherif, Chewki2013-02-262013-02-262012https://dspace.univ-tlemcen.dz/handle/112/1468Purpurogallin is a bicyclique and polyphenolic natural compound