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Studies on chemical constituents from seeds of Sophora japonica Ⅱ

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Author:
No author available
Journal Title:
CHINESE TRADITIONAL AND HERBAL DRUGS
Issue:
7
DOI:
10.3321/j.issn:0253-2670.2002.07.004
Key Word:
槐;种子;异黄酮;多元酚

Abstract: 目的研究槐种子中的化学成分.方法采用硅胶柱层析及SePhadex LH-20等色谱技术进行分离纯化,用波谱和化学方法进行结构确证.结果从槐种子乙醇提取物中分离得到6个化合物,经结构确证分别为:染料木素7-O-β-D-葡萄糖苷-4'O-β-D-葡萄糖苷(genistein 7-O-β-D-glucopyranoside-4'-O-β-D-glucopyranoside,I)、染料木素7-O-β-D-葡萄糖苷-4'-O-[α-L-鼠李糖基-(1-2)-β-D-葡萄糖苷](genistein 7-O-β-D-glucopyranoside-4'-O-[α-Lrhamnopyranosyl-(1-2)-β-D-glucopyranoside],Ⅱ)、鸢尾苷元(tectorigenin,Ⅲ)、鸢尾苷(tectoridin,Ⅳ)、1,6-二-O-没食子酰基-β-D-葡萄糖(1,6-di-O-galloyl-β-D-glucose,V)、没食子酸乙酯(ethyl gallate,Ⅵ).结论化合物Ⅲ~Ⅵ为首次从该植物中分得.

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