Isotamarixen - a new antioxidant and prolyl endopeptidase-inhibiting triterpenoid from Tamarix hispida - Sultanova,N.; Makhmoor,T.; Yasin,A.; Abilov,Z.A.; Omurkamzinova,V.B.; Atta-ur-Rahman,.; Choudhary,M.I. (Planta Medica, 2004)