期 刊 ：中国中药杂志 1996年 21卷 08期 页码：480.

关键词：旱莲草；三萜皂甙；旱莲甙；

Keywords:Eclipta alba, triterpenoids, ecliptasaponin C,

摘 要 ：从旱莲草Eclipta alba全草中分得一个新的三萜皂甙成分,命名为旱莲甙C(ecliptasaponinG),根据理化性质和光谱数据,阐明了它的化学结构。另外还分得胡萝卜甙,豆甾醇-3-氧葡萄糖甙,β-谷甾醇和硬脂酸,其中胡萝卜甙和豆甾醇-3-氧葡萄甙为首次从鳢肠属植物中获得.

Abstract:Ecliptasaponin C(1), a new triterpenoid glucoside. was isolated together with daucosterol (2) and stig-masterol-3-O-glucoside (3) from Eclipta alba. Based on spectral analysis, chemical evidence and hydrolytic results. it‘s structure was deduced as 3-β-O-β-D-glucopyranosy 1-19 β-hydroxy olean-12-ene-28-oic acid 28-O-β-D-glucopyranoside,Compounds 2 and 3 were obtained from Eclipta for the fist time.