Author(s): Nakamura S, Sugimoto S, Matsuda H, Yoshikawa M
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Abstract Five new dammarane-type triterpene glycosides, floralquinquenosides A, B, C, D, and E, were isolated from the flower buds of American ginseng, Panax quinquefolium L., together with 18 known dammarane-type triterpene glycosides and 3 flavonoid glycosides. The structures of new floralquinquenosides were elucidated on the basis of chemical and physicochemical evidence.
This article was published in Chem Pharm Bull (Tokyo)
and referenced in Natural Products Chemistry & Research