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Paper | Regular issue | Vol 71, No. 3, 2007, pp.577-588
Published online, 23rd January, 2007
DOI: 10.3987/COM-06-10959
Structures of Dammarane-Type Triterpene Triglycosides from the Flower Buds of Panax ginseng

Seikou Nakamura, Sachiko Sugimoto, Hisashi Matsuda, and Masayuki Yoshikawa*

*Kyoto Pharmaceutical University, Misasagi, Yamashina-ku, Kyoto 607-8412, Japan


New dammarane-type triterpene triglycosides, floralginsenosides G, H, I, J, K, La, and Lb, were isolated from the flower buds of Panax ginseng C. A. MEYER together with ten known dammarane-type triterpene oligoglycosides. The structures of new compounds were elucidated on the basis of chemical and physicochemical evidence.