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Solakhasoside, a novel steroidal saponin from Solanum khasianum
W Putalun1, L J Xuan, H Tanaka
1Department of Pharmacognosy, Faculty of Pharmaceutical Sciences, Kyushu University, Maidashi 3-1-1, Higashiku, Fukuoka 812-0054, Japan.
Journal of Natural Products
|January 23, 1999
Abstract:
Solakhasoside (1), a novel steroidal saponin, was isolated from the fruit of Solanum khasianum. Its structure was determined as (23S, 25S)-spirot-5-en-3beta,17alpha, 23-triol-3-O-[alpha-L-rhamnopyranosyl-(1-->2)[beta-D-xylopyranosyl-(1 -->3)]-beta-D-galactopyranoside] (1) by spectroscopic analysis.