人参茎叶中微量三萜化合物的化学研究
CHEMICAL STUDIES OF MINOR TRITERPENE COMPOUNDS ISOLATED FROM THE STEMS AND LEAVES OF PANAX GINSENG C.A.MEYER
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Abstract: Two new natural, products were isolated from the stems and leaves of Panax ginseng C.A.Meyer cultivated in Liaoning, China. Their structures were characterized as 20 (R)-dammaran-3β,6α, 12β,20, 25-pentol and 20 (R)-dammaran-3β,6α, 12β, 20,25-pentol-6-O-α-L-rhampyranosyl (1→2)-O-β-D-glucopyranoside.
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