Study on chemical constituents from leaves of Naudea officinalis / 中国中药杂志

<p><b>OBJECTIVE</b>To study the chemical constituents of the leaves of Naudea officinalis.</p><p><b>METHOD</b>The chemical constituents were separated by column chromatography and semi-preparative HPLC techniques, and their structures were determined by spectral analysis.</p><p><b>RESULT</b>Five compounds were isolated and identified as strictosamide (1), 10-hydroxy strictosamide (2), kaempferol-3-O-rutinoside (3), rutin (4), pumiloside(5).</p><p><b>CONCLUSION</b>Among these compounds, 2, 3, 4 are isolated from the leaves of Naudea officinalis for the first time.</p>