| Literature DB >> 17112723 |
Antonio Fiorentino1, Brigida D'Abrosca, Severina Pacifico, Giuseppe Cefarelli, Piera Uzzo, Pietro Monaco.
Abstract
Two new dibenzoxazepinones have been isolated from the leaves of Carex distachya, an herbaceous plant growing in the Mediterranean area. The structures have been elucidated on the basis of their spectroscopic properties. Bidimensional NMR (DQ-COSY, TOCSY, NOESY, ROESY, HSQC, and HMBC) furnished important data useful for the characterization of the molecules. The compounds have been assayed, for the antioxidant activity, by measuring its capacity to scavenge the DPPH, the superoxide anion, and nitric oxide radicals.Entities:
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Year: 2006 PMID： 17112723 DOI： 10.1016/j.bmcl.2006.11.002
Source DB: PubMed Journal: Bioorg Med Chem Lett ISSN： 0960-894X Impact factor: 2.823