Abstract
Four known isoflavone glucosides have been isolated from the bark of Amorpha fruticosa, which is a traditional remedy plant, for the first time. They were elucidated as 3′-hydroxy-4′-methoxyisoflavone-7-O-β-D-glucopyranoside (1), 4′,6-dimethoxyisoflavone-7-O-β-D-glucopyranoside (2), 4′-methoxyisoflavone-7-O-β-D-glucopyranoside (3), and 3′,5-dihydroxy-4′-methoxyisoflavone-7-O-β-D-glucopyranoside (4), based on the UV, FT-IR, EIMS, FABMS, HREIMS, and NMR (1H and 13C, DEPT, COSY, NOESY, HMQC, and HMBC) data.
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Published in Khimiya Prirodnykh Soedinenii, No. 4, pp. 336–338, July–August, 2006.
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Lee, HJ., Lee, OK., Kwon, YH. et al. Isoflavone glycosides from the bark of Amorpha fruticosa . Chem Nat Compd 42, 415–418 (2006). https://doi.org/10.1007/s10600-006-0169-4
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DOI: https://doi.org/10.1007/s10600-006-0169-4