| Literature DB >> 16286309 |
Gajanan J Chintalwar1, Subrata Chattopadhyay.
Abstract
Reinvestigation of the plant, Swertia decussata resulted in the isolation of four antioxidant xanthones, which were characterized as 1-hydroxy-3,7,8-trimethoxy, 1,8-dihydroxy-3,7-dimethoxy, 1,7-dihydroxy-3,8-dimethoxy and 1,7,8-trihydroxy-3-methoxyxanthones. The structural ambiguity of the first compound was settled by ASIS-NMR and 2D NOESY spectroscopy.Entities:
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Year: 2006 PMID: 16286309 DOI: 10.1080/14786410500161924
Source DB: PubMed Journal: Nat Prod Res ISSN: 1478-6419 Impact factor: 2.861