Note Flavonoid Aglycones From Ballota saxatilis Subsp. saxatilis

Abstract

From the aerial parts of Ballota saxatilis subsp. saxatilis, the three flavone aglycones 6 hydroxy apigenol 7,4'-dimethyl ether (ladanein) (1), kaempferol 3,7,4'-trimethyl ether (2), and quercetin 3,7,3',4'-tetramethyl ether (retusin) (3), have been isolated and identified.