Studies on chemical constituents from the fruiting bodies of Ganoderma sinense Zhao, Xu et Zhang / 中国中药杂志

ABSTRACT

<p><b>OBJECTIVE</b>To study the chemical constituents from the fruiting bodies of Ganoderma sinense Zhao, Xu et Zhang.</p><p><b>METHOD</b>To isolated the compounds by silica gel and sephadex LH -20 column chromatography and their structures were elucidate by means of spectral analysis.</p><p><b>RESULT</b>Six sterols, one fatty acid and one of diketopiperazines were obtained from CHCl3 fraction of EtOH extract and identified as ergosta-7, 22-dien-3beta-ol (1), ergosterol (2), 6, 9-epidioxyergosta-7, 22-dien-3beta-ol (3), 5, 8-epidioxiergosta-6, 22-dien-3beta-ol (4), ergosta-7, 22-dien-3-one (5), beta-sitosterol (6), alpha-Hydroxytetracosanoic acid (7), cyclo (D-Pro-D-Val) (8).</p><p><b>CONCLUSION</b>Componds 1-8 are isolated from G. sinense Zhao, Xu et Zhang for the first time.</p>