Studies on chemical constituents of Eriophyton wallichii / 中国中药杂志

ABSTRACT

<p><b>OBJECTIVE</b>To study the chemical constituents of Eriophyton wallichii.</p><p><b>METHOD</b>The constituents were isolated and purified by silica gel column and Sephadex LH-20 chromatography. Their structures are elucidated by physicochemical properties and spectral analysis.</p><p><b>RESULT</b>Seven compounds were obtained and identified as beta-sitosterol (1), marrubiin (2), ursolic acid (3), cimigoside (4), 5-deoxyantirrhinoside (5), 8-epiloganic acid (6) and apigenin 7-(6"-p-coumaroyl) glucoside (7).</p><p><b>CONCLUSION</b>Compounds 1-7 were isolated from this plant for the first time.</p>