仙鹤草化学成分的研究

STUDIES ON THE CHEMICAL CONSTITUENTS OF AGRIMONIA PILOSA LEDEB

从仙鹤草地上部分水提物中分得三个化合物。经化学方法和光谱（ＵＶ、ＭＳ、１ＨＮＭＲ、ＣＤ）数据分析，分别鉴定为（２Ｓ，３Ｓ）－（－）－花旗松素－３－葡萄糖甙（Ｖ），（２Ｒ，３Ｒ）－（＋）－花旗松素－３－葡萄糠甙（ＬＸ）和金丝桃甙（Ｘ）。均为从本植物地上部分首次分得。

hree compounds were isolated from water extract of the aerial part of Agrimonia pilosa Ledeb.On the basis of chemical and spectral (UV,MS,1HNMR and CD)analysis, they were identified as(2S,3S)-(-)-Taxi- folin-3-glucoside(V),(2R,3R)-(+)-Taxifolin-3-glucoside(IX) and Hyperin(X).They were isolated from the aerial part of this plant for the first time.