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苦竹 (Ｐｌｅｉｏｂｌａｓｔｕｓ)是禾本科、竹亚科苦竹属多年生常绿植物 ,在我国有较广泛的分布。黄酮类化合物 (Ｆｌａｖｏｎｏｉｄｓ)具有多方面的化学活性[1 ] ,分析植物中的黄酮类化合物是当前植物化学的重要研究领域之一。苦竹叶中黄酮类化合物的分析未见报道。目前 ,国
Pleioblastus is a perennial evergreen plant belonging to the genus Pleurotus and Phyllostachys. It has a wide range of distribution in China. Flavonoids have a wide range of chemical activities [1]. Analysis of flavonoids in plants is one of the most important research fields in phytochemistry. Analysis of flavonoids in bamboo leaves has not been reported. At present, the country