摘要
A new panaxadiol （compound 1） was obtained from the acid hydrolysate of the total ginsenosides of Panax ginseng C. A. Meyer （Araliaceae）. On the basis of spectroscopic data and single-crystal X-ray diffraction data, its chemical structure was elucidated to be dammar-（E）-20（22）-ene-3β,12β,25 -tfiol.
A new panaxadiol （compound 1） was obtained from the acid hydrolysate of the total ginsenosides of Panax ginseng C. A. Meyer （Araliaceae）. On the basis of spectroscopic data and single-crystal X-ray diffraction data, its chemical structure was elucidated to be dammar-（E）-20（22）-ene-3β,12β,25 -tfiol.
基金
supported by Changchun Science and Technology Program Project(No.08YJ41)
