Chemical study on fruiting bodies of Boletus vioaceo-fuscus / 中国中药杂志

ABSTRACT

<p><b>OBJECTIVE</b>To investigate the chemical constituents of Boletus vioaceo-fuscus.</p><p><b>METHOD</b>The compounds were isolated with column chromatography. The structures were determined by spectroscopic techniques.</p><p><b>RESULT</b>Six compounds were isolated from the fruiting bodies of Boletus vioaceo-fiuscus. They were identified as ergosta-5, 7, 22-triene-3beta-ol (1), dihydrofuran-2, 5-dione (2), (22E, 24R)-5alpha, 6alpha-epoxyergosta-8, 22-diene-3beta, 7alpha-diol (3), (22E, 24R)-5alpha, 6alpha-epoxyergosta-8 (14), 22-diene-3beta, 7alphadiol (4), cerebroside B (5) and adenosine (6), respectively.</p><p><b>CONCLUSION</b>All the Compounds were obtained from the fruiting bodies of Boletus vioaceo-fiscus for the first time.</p>