Two further acylated flavone glucosides from Anisomeles ovata

The structures of two new acylated apigenin glucosides are reported from the aerial parts of Anisomeles ovata . They were separated as their acetates and identified as apigenin 7- O -β- d -(2″,6″-di- O - p -coumaroyl)glucoside and apigenin 7- O -β- d -(4″,6′-di- O - p -coumaroyl)glucoside by 1 H NMR study of the acetates and by chemical degradative methods. The allocation of the p -coumaroyl moieties is also supported by a study of the 13 C NMR spectrum of the inseparable mixture of glucosides.