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<p>Fruit of <i>Styphnolobium japonicum</i> (L.) Schott (syn. <i>Sophora japonica</i> L.) afforded the flavonoids known for this plant genistein, sophoricoside, genistin, genistein 4′-<i>O</i>-<i>α</i>-L-rhamnopyranoside, and kaempferol 3-<i>O</i>-sophoroside and the new genistein 4′-<i>O</i>-rutinoside [genistein 4′-<i>O</i>-(6′′-α-L-rhamnopyranosyl)-<i>β</i>-D-glucopyranoside], which was isolated for the first time. The chemical structures of the isolated phenolic compounds were studied using UV, <sup>1</sup>H and <sup>13</sup>C NMR spectroscopy; mass spectrometry; and chemical transformations.</p>

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Flavonoids from Fruit of Sophora japonica

  • 期刊论文

  • 发表日期：

    2026年3月1日

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  • V. A. Kurkin,
  • M. K. Cherednik

摘要

Fruit of Styphnolobium japonicum (L.) Schott (syn. Sophora japonica L.) afforded the flavonoids known for this plant genistein, sophoricoside, genistin, genistein 4′-O-α-L-rhamnopyranoside, and kaempferol 3-O-sophoroside and the new genistein 4′-O-rutinoside [genistein 4′-O-(6′′-α-L-rhamnopyranosyl)-β-D-glucopyranoside], which was isolated for the first time. The chemical structures of the isolated phenolic compounds were studied using UV, 1H and 13C NMR spectroscopy; mass spectrometry; and chemical transformations.