Antioxidant properties of lignans and ferulic acid from the resinous exudate of larrea nitida

• RENÉ TORRES ^[1] ; FRANCISCO URBINA ^[1] ; CLAUDIA MORALES ^[1] ; BRENDA MODAK ^[1] ; FRANCO DELLE MONACHE ^[2]
  1. [1] Universidad de Santiago de Chile

     Universidad de Santiago de Chile

     Santiago, Chile

     
  2. [2] Catholic University of the Sacred Heart

     Catholic University of the Sacred Heart

     Milán, Italia

     
• Localización: Journal of the Chilean Chemical Society (Boletín de la Sociedad Chilena de Química), ISSN-e 0717-6309, ISSN 0366-1644, Vol. 48, Nº. 3, 2003, págs. 61-63
• Idioma: inglés
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• Resumen

  • From the resinous exudate of twigs end leaves of Larrea nitida, two lignans nor isoguaiacine 1 and meso-nor-dihydroguaiaretic acid 2 and ferulic acid 3 were isolated. The antioxidant activities of resin and pure compounds were assesed by bleaching of the ABTS derived radical-cation