【摘要】 从芸香科植物柚 (Citrusgrandis(L .)Osbeck)的果皮的乙醇提取物中分离得到了 7个香豆素类化学成分 .经光谱数据及理化性质的分析 ,分别鉴定为葡萄内酯、异前胡素、marminace tonide、pranferin、isomerancin、花椒毒酚和伞形花内酯 .其中葡萄内酯、marminacetonide、pranferin及isomerancin为首次从该种植物中分离得到更多还原

【Abstract】 coumarins were isolated from the ethanol extract of the peels of Citrus grandis Osbeck. The structures of these compounds were identified by the spectroscopic method and physicochemical evidence as aurepten,isoimperatorin,marmin acetonide,pranferin,isomerancin,xanthotoxol and umbelliferone,among which aurepten,marmin acetonide and pranferin were isolated from this plant for the first time.更多还原