Oligosaccharide esters isolated from plants of Polygalaceae New Oleanane Triterpenoid Saponins from Polygala arillata Oligosaccharide Esters and Phenol Compounds from Polygala arillata Saponins from roots of Securidaca inappendiculata with cytotoxic activities Triterpenoid Saponins from Yellowflower Milkwort Root (Polygala arillata) Chemical constituents of Securidaca inappendiculata HIGH CONTENT OF 11-EICOSENOIC ACID IN THE SEED OIL OF POLYGALA FALLM HEMSL.