“…In addition, the known compounds β- d -glucopyranosyl-4-hydroxybenzoate, methyl-4- O -β- d -glucopyranosyl-caffeate, 1- O -caffeoyl-β- d -glucopyranoside and 2-phenylethyl-β- d -glucopyranoside. Recently, some flavone (5,7-dihydroxy-3,6,4′-trimethoxyflavone; 5,7,4′-trihydroxy-3,6,8,3′-tetramethoxy-flavone; 3, 3′,4′,5,7-pentahydroxy-flavone) and flavonol (3-glucosyl-3′,4′,5,7-tetrahydroxy-flavonol and kaempferol-3-digalactopyranoside) constituents have been identified in a water extract from the leaves of M. arvensis collected in the Algerian Sahara [ 14 ].…”