AI Article Synopsis
- A new isoflavone called 5,7-dihydroxy-4'-methoxy-3'-(2,3-dihydroxy-3-methylbutyl)isoflavone was discovered in the stem bark of Ficus nymphaefolia Mill.
- Eight known isoflavones were also identified, including genistein and erycibenin A.
- The structures of these compounds were determined through advanced spectral analysis techniques, specifically 1D and 2D NMR experiments.
Article Abstract
A new isoflavone, 5,7-dihydroxy-4'-methoxy-3'-(2,3-dihydroxy-3-methylbutyl)isoflavone (1) was isolated from the stem bark of Ficus nymphaefolia Mill. (Moraceae) together with eight known isoflavones: genistein, erycibenin A, cajanin, 5,7,2'-trihydroxy-4'-methoxyisoflavone, erythrinin C, alpinumisoflavone, derrone and 3'-(3-methylbut-2-enyl)biochanin A. Their structures were established by spectral analysis including 1D and 2D NMR experiments.
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| http://dx.doi.org/10.1080/14786410601086871 | DOI Listing |
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