Studies on chemical constituents in bud of Artemisia scoparia (II) / 中国中药杂志

ABSTRACT

<p><b>OBJECTIVE</b>To investigate the chemical constituents in flower bud of Artemisia scoparia.</p><p><b>METHOD</b>The constituents were isolated and purified by means of various chromatographic methods, and spectroscopic methods were used to identify their structures.</p><p><b>RESULT</b>Four flavones were isolated and their structures were identified as hyperin (V), eupafolin (VI), pedalitin (VII), 5,7,2',4'-tetrahydroxy-6,5'-dimethoxyflavone (VIII).</p><p><b>CONCLUSION</b>Compounds V, VI, VII, VIII were obtained from this plant for the first time.</p>