Studies on chemical constituents from herb of Hemiphragma heterophyllum / 中国中药杂志

ABSTRACT

<p><b>OBJECTIVE</b>To study the chemical constituents from Hemiphragma heterophyllum.</p><p><b>METHOD</b>The constituents were isolated and purified by chromatographic technology and their structures were elucidated by physico-chemical evidence and spectral data.</p><p><b>RESULT</b>Eight compounds were isolated and identified as hemiphroside C (I), plantainoside E (II), hemiphroside A (III), acetoside (IV), globularin (V), 10-(Z)-cinnamoyl-catapol (VI), iso-scrophularioside (VII), cinnamic acid (VIII).</p><p><b>CONCLUSION</b>Compound I was a new phenylethanoid glucoside and compounds II and VI were isolated for the first time from this plant.</p>