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Riboflavin and its degradation product from Carthamus tinctorius
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- Author:
- No author available
- Journal Title:
- CHINESE TRADITIONAL AND HERBAL DRUGS
- Issue:
- 3
- DOI:
- 10.3321/j.issn:0253-2670.2004.03.004
- Key Word:
- 红花;菊科;核黄素;核苷
Abstract： 目的为进一步揭示红花生理活性的化学物质基础,开发其活性成分.方法对其水溶性部分进行了系统的研究.经过大孔树脂、硅胶、聚酰胺和Sephadex LH-20反复柱色谱分得了3 个化合物.结果通过1D,2D NMR,ESIMS等波谱测定结合文献调查,确定了结构.结论核苷、核黄素及其降解产物首次从该植物中分得,核黄素是人体内黄酶的一种辅酶,在人体内有着重要的生理功能;化合物Ⅰ具有很好的降压活性.
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