高良姜地上部分黄酮类成分的研究

Flavonoids from the Aerial Parts of Alpinia officinarum

摘要:

为了解高良姜（Alpinia officinarum Hance）中的化学成分，采用硅胶柱色谱和葡聚糖凝胶柱色谱从高良姜地上部分分离得到5 个黄酮类化合物。经光谱分析分别鉴定为：高良姜素（1）、高良姜素-3-甲醚（2）、乔松素（3）、二氢高良姜醇（4）和山奈酚（5）。

Abstract:

In order to understand the chemical constituents of Alpinia officinarum Hance, five flavonoids were isolated from aerial parts of A. officinarum by silica gel column chromatography and dextran gel column chromatography. On the basis of spectral data, they were identified as galangin (1), 3-O-methylgalangin (2), pinocembrin (3), pinobaksin (4) and kaempferide (5).