STRUCTURE OF GYPENTONOSIDE A FROM <i>GYNOSTEMMA PENTAPHYLUM</i> MAKINO

ZP Fang, XY Zeng. STRUCTURE OF GYPENTONOSIDE A FROM GYNOSTEMMA PENTAPHYLUM MAKINOJ. Acta Pharmaceutica Sinica, 1996, 31(9): 680-683.

Citation:

ZP Fang, XY Zeng. STRUCTURE OF GYPENTONOSIDE A FROM GYNOSTEMMA PENTAPHYLUM MAKINOJ. Acta Pharmaceutica Sinica, 1996, 31(9): 680-683.

Citation:

ZP Fang, XY Zeng. STRUCTURE OF GYPENTONOSIDE A FROM GYNOSTEMMA PENTAPHYLUM MAKINOJ. Acta Pharmaceutica Sinica, 1996, 31(9): 680-683.

STRUCTURE OF GYPENTONOSIDE A FROM GYNOSTEMMA PENTAPHYLUM MAKINO

Abstract

A new saponin named gypentonoside has been isolated from Gynostemma pentaphylum (Thunb)Makino,C₅₄H₈₈O₂₁,mp 272～27℃,Its structure was established on thebasis of chemical and spectroscopic(IR,FAB-MS,UV,¹H-NMR,¹³C-NMR,2D-NMR)analyses.

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