Studies on chemical constituents of Heliciopsis lobata II / 中国中药杂志

ABSTRACT

<p><b>OBJECTIVE</b>To study the constituents of the leaves of Heliciopsis lobata.</p><p><b>METHOD</b>Compounds were isolated by column chromatography on silica gel, neutral aluminum oxide and Sephadex LH -20, and their structures were identified by spectroscopic and physicochemical data.</p><p><b>RESULT</b>Seven known compounds were isolated and identified as myricetin (1), myricitrin (2), syringetin-3-O-beta-D-glucopyranoside (3), medioresinol (4), D-1-O-methyl-myo-inositol (5), hydroquinone (6), and beta-sitosterol (7).</p><p><b>CONCLUSION</b>All of these compounds were isolated from genus Heliciopsis for the first time.</p>