Four new -geranyl flavonoids, paulownione D-G (-) were isolated from the 50% acetone-HO extract of the flowers of The structures of the compounds were determined by extensive spectroscopic analyses (UV, IR, HR-ESI-MS, 1D and 2D NMR). All of the compounds (-) exhibited potent protection effects in H9c2 cardiocytes against the lipopolysaccharide (LPS)-induced inflammation.

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http://dx.doi.org/10.1080/14786419.2018.1556263DOI Listing

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