Author/Authors :
Jian-Xin Cao، نويسنده , , Yuanjiang Pan، نويسنده , , Yang Lu، نويسنده , , Cheng Wang، نويسنده , , Qi-Tai Zheng، نويسنده , , Shi-De Luo، نويسنده ,
Abstract :
Three novel pregnane glycosides with an unusual aglycone (Epigynumgenane), named Epigynosides A (), B () and C (), were isolated from the aerial part of Epiginum auritum. Their structures were elucidated by spectral means and confirmed by X-ray diffraction analysis.
