Article ID Journal Published Year Pages File Type
5176554 Phytochemistry Letters 2014 6 Pages PDF
Abstract

- An aromatic amide C-glycoside, a cyclitol derivative and four quinic acid derivatives have been isolated from the stem bark of Piper guineense.
- Direct interpretation of the spectroscopic data and comparison with the literature permitted the structure elucidation.
- Five of them were found to have significant radical scavenging activity using DPPH radical assay. Compounds 2 and 3 exhibited the highest activities with IC50 values of 8.35 and 7.06 μM, respectively.
Related Topics
Physical Sciences and Engineering Chemistry Organic Chemistry
Authors
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