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东方肉穗草黄酮类化学成分研究
Authors
万春鹏
万春鹏
+9 more
万春鹏
周寿然
宋子荣
邱彦
邱彦
邹秀红
郑啸
郑啸
陈海峰
Publication date
15 January 2009
Publisher
Abstract
目的:系统研究东方肉穗草中的黄酮类化学成分。方法:利用大孔吸附树脂、Sephadex LH-20,ODS及正相硅胶柱等色谱手段进行分离,通过多种波谱学数据分析进行黄酮类化合物的结构鉴定。结果:从醋酸乙酯部分分离得到8个黄酮类化合物,经鉴定为异鼠李素(1)、槲皮素(2)、异鼠李素-3-O-β-D-吡喃葡萄糖苷(3)、槲皮素-3-O-β-D-葡萄糖苷(4)、异鼠李素-3-D-(6″-乙酰基)-β-D-吡喃葡萄糖苷(5)、异鼠李素-3-O-(2″-乙酰基)-β-D-吡喃葡萄糖苷(6)、槲皮素-3-O- (6″-乙酰基)-β-D-吡喃葡萄糖苷(7)、槲皮素-3-O-(6″-反式-对香豆酰基)-β-D-吡喃葡萄糖苷(8)。结论:所有化合物均系首次从该属植物中分离鉴定
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Last time updated on 16/06/2016