Bitter phenolic glucosides from seeds of olive (Olea europaea )

Abstract

From the seeds of Olea europaea, three known glucosides, salidroside (tyrosol-glucose), nüzhenide (glucose-elenolic acid-glucosetyrosol) and nüzhenide-oleoside have been isolated as well as two new secoiridoid glucosides with tyrosol, elenolic acid and glucose moieties in unknown sequence.

Keywords

• olive stone
• polyphenol
• secoiridoid glucoside