A New Spirostanol Saponin from Dioscorea futshauensis
摘要
A new spirostanol saponin presenting strong activity of inducing morphological deformation of Pyricularia oryzae mycelia was isolated from Dioscorea futshauensis R. Kunth by bioactivity-guided fractionation. The structure was established as (25S)-spirost-5-en-3β,27-diol-3-O- [ α-L-rhamnopyranosyl ( 1→2)-β-D -glucopyranosyl (l→3)]-β-D-glucopyranoside on the basis of chemical evidences and spectral analysis, especially by 2D-NMR techniques.
引用本文（GB/T 7714）
Hồng, Wei Wei, Liu. A New Spirostanol Saponin from Dioscorea futshauensis[J]. 中国化学快报：英文版, 2001.
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