Abstract
Five ellagic acid glycosides were isolated from Aphananthe aspera and their structures were identified as 3-O-methylellagic acid-4′-O-α-L-rhamnopyranoside (1), 3-O-methylellagic acid-4′-O-β-D-xylopyranoside (2), 3,3′-di-O-methylellagic acid-4′-O-β-D-xylopyranoside (3), 3,3′, 4-tri-O-methylellagic acid-4′-O-β-D-glucopyranoside (4), and 3,3′-di-O-methylellagic acid-4′-O-α-L-rhamnopyranoside (5) on the basis of spectroscopic analysis. Compound 1 is new, and all the compounds were isolated for the first time from the title plant.
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Published in Khimiya Prirodnykh Soedinenii, No. 5, pp. 458–459, September–October, 2007.
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Ye, G., Fan, M. & Huang, C. Ellagic acid glycosides from the stem bark of Aphananthe aspera . Chem Nat Compd 43, 558–559 (2007). https://doi.org/10.1007/s10600-007-0191-1
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DOI: https://doi.org/10.1007/s10600-007-0191-1