. It is known that olive leaves contain triterpenes, fl avonoids and chalcones (Dekanski et al, 2009.). The bitter compound oleuropein, the major constituent of the secoiridoid family in the olive (Olea europaea L.)
. It is known that oliveleaves contain triterpenes, fl avonoidsand chalcones (Dekanski et al, 2009.).The bitter compound oleuropein, themajor constituent of the secoiridoidfamily in the olive (Olea europaea L.)