作者:S. K. El-Desoky、Usama W. Hawas、M. Sharaf
DOI:10.1007/s10600-007-0186-y
日期:2007.9
In addition to 5,7,3′-trihydroxy-6,4′-dimethoxyflavone, 5,7,3′-trihydroxy-6,8,4′-trimethoxyflavone, isoscutellarein, luteolin, and luteolin-7-O-glucoside, the methanol extract of the aerial parts of Stachys aegyptiaca yielded a new flavone identified as luteolin 3′,4′-dimethylether-7-O-β-D-glucoside on the basis of chemical and spectroscopic methods.
除了 5,7,3′-三羟基-6,4′-二甲氧基黄酮、5,7,3′-三羟基-6,8,4′-三甲氧基黄酮、异黄芩苷、木犀草素和木犀草素-7-O-葡萄糖苷之外,埃及刺桐的甲醇提取物还产生了一种新的黄酮,被鉴定为木犀草素 3′,4′-二甲醚-7-O-β-葡萄糖苷、根据化学和光谱方法,从埃及刺桐气生部分的甲醇提取物中得到了一种新的黄酮,经鉴定为木犀草素 3′,4′-二甲基醚-7-O-β-D-葡萄糖苷。