摘要
以伊普黄酮为原料,通过磺化反应合成了强水溶性的伊普黄酮磺化衍生物,并采用红外光谱、核磁共振谱和元素分析对其进行结构表征。
Ipriflavone was sulfonated in concentrated H_2SO_4 at 100 ℃. The water soluble sodium 7-hydroxyisoflavone-4′-sulfonate was afforded and it was characterized by IR,~1H NMR, ^(13)C NMR spectra and elemental analysis.
出处
《宝鸡文理学院学报(自然科学版)》
CAS
2005年第2期112-115,共4页
Journal of Baoji University of Arts and Sciences(Natural Science Edition)