Citation:
Hong Zhao, Lin Shi, Jia Qing Cao, Wei Li, Xia Wen, Yu Qing Zhao. A new triterpene saponin from Panax japonicus C.A.Meyer var major (Burk.) C.Y.Wu et K.M.Feng[J]. Chinese Chemical Letters,
;2010, 21(10): 1216-1218.
doi:
10.1016/j.cclet.2010.06.010
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One new triterpene saponin was isolated from Panax japonicus C. A. Meyer var major(Burk.)C. Y. Wu et K. M. Feng, and established as oleanolic acid 3-O-[β-D-glucopyranosyl-(1→2)-β-D-glucuronopyranosyl-6'-O-n-butyl ester]which showed moderate antitumor activities against the A2780 cells and OVCAR-3 cells. Its structure was established by means of spectral data, particularly NMR, including HSQC and HMBC techniques.
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