【摘 要】
：
One new triterpenoid saponin, monepaloside K (1) was isolated from the water-soluble part of the whole plant of a famous Tibetan medicinal herb, morina nepalens
【出 处】
：
Chinese Chemical Letters
论文部分内容阅读
One new triterpenoid saponin, monepaloside K (1) was isolated from the water-soluble part of the whole plant of a famous Tibetan medicinal herb, morina nepalensis var. alba Hand.-Mazz.. Its structure was determined to be 3-O-a-L-arabinopyranosyl-(13)-b-D- xylopyranosyl siaresinolic acid on the basis of spectroscopic evidences, especially 2D NMR techniques.
One new triterpenoid saponin, monepaloside K (1) was isolated from the water-soluble part of the whole plant of a famous Tibetan medicinal herb, morina nepalensis var. Alba Hand-Mazz .. Its structure was determined to be 3-OaL- arabinopyranosyl- (13) -bD- xylopyranosyl siaresinolic acid on the basis of spectroscopic evidences, especially 2D NMR techniques.
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