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A dammarane saponin from Neoalsomitra integrifoliola
C Minghua1, N Ruilin, H Nagasawa
1Kunming Institute of Botany, Sinica Academia, Kunming, P.R. China.
Phytochemistry
|July 1, 1992
Abstract:
Neoalsoside A, a new dammarane saponin, was isolated from Neoalsomitra integrifoliola and characterized as 12 beta, 23 beta, 25-trihydroxy-(20S)(24S)-epoxydammarane 3-O-alpha-L-rhamnosyl(1----2)-alpha -rhamnosyl(1---- 3)-beta-D-glucoside.