论文部分内容阅读
继前报，作者又从女贞子（ＬｉｇｕｓｌｒｕｍＬｕｃｉｄｕｍＡｉｌ．）乙醇提取物的石油醚萃取部分和乙酸乙酯萃取部分分离鉴定了４个化合物．化合物Ⅵ为１９α－羟基－３－乙酰乌索酸（１９α－ｈｙｄｒｏｘｙ－３－ａｃｅｔｙｌ－ｕｒｓｏｌｉｃａｃｉｄ），化合物Ⅸ为对羟基苯乙醇－β－Ｄ－葡萄糖甙（ｐ－ｈｙｄｒｏｘｙｐｈｅｎｅｔｈｙｌ－β－Ｄ－ｇｌｕｃｏｓｉｄｅ），化合物Ｘ为芹菜素－７－Ｏ－β－Ｄ－葡萄糖甙（ｃｏｓｍｏｓｓｉｎ），化合物Ⅺ为甘露醇（ｍａｎｎｉｔｏｌ）．其中化合物Ⅵ为一新天然产物．
Following the previous report, the author isolated and identified four compounds from the petroleum ether extraction and ethyl acetate extraction of ethanol extracts of Ligustrum Lucidum Ail. Compound VI is 19α-hydroxy-3-acetyl-ursolic acid and Compound IX is p-hydroxyphenethyl-β-D-glucoside. Compound X is apigenin-7-O-β-D-glucosamine (cosmossin) and compound XI is mannitol. Compound VI is a new natural product.