期 刊 ：中国中药杂志 1998年 23卷 02期 页码：98.
关键词：西南石韦；豆甾醇；熊果酸；芒果甙；
Keywords:Pyrrosia gralla, stigmasterol, ursolic acid, mangiferin,
摘 要 ：从西南石韦中分离得到４个化合物，分别鉴定为豆甾醇，熊果酸，芒果甙和蔗糖。
Abstract:From Pyrrosia gralla four compounds were isolated and identified stigmasterol(I),ursolic acid (Ⅱ),mangiferin(Ⅲ) and sucrose(Ⅳ) by physical and chemical means.CompoundsⅠandⅡwere obtained from Pyrrosia for the first time.
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