Study on constituents in rhizome of Astilbe chinensis / 中国中药杂志

ABSTRACT

<p><b>OBJECTIVE</b>To study the chemical constituents in rhizome of Astilbe chinensis.</p><p><b>METHOD</b>The constituents were isolated with column chromatographies and the structures were identified by physicochemical properties and spectral analysis (UV, IR, MS, 1H-NMR, 13C-NMR and 2D-NMR).</p><p><b>RESULT</b>The structures were identified as bergenin (1), 11-O-galloylbergenin (2), 4-O-galloylbergenin (3), catechin (4), respectively.</p><p><b>CONCLUSION</b>Compound 3 was isolated from Astilbe for the first time.</p>