Triterpene glycosides ofSilphium perfoliatum. III. Structure of silphioside E
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Abstract
A new triterpene glycoside — silphioside E — has been isolated from the epigeal part ofSilphium perfoliatum L. and its structure has been established on the basis of chemical transformations and spectral characteristics as oleanolic acid 28-0-β-D-glycopyranoside 3-0-[0-β-D-glycopyranosyl-(1 → 2)-β-D-glucopyranoside].
Keywords
Glycoside Oleanolic Acid Carbohydrate Moiety Anomeric Proton Epigeal PartPreview
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Literature cited
- 1.É. S. Davidyants, Zh. M. Putieva, V. A. Bandyukova, and N. K. Abubakirov, Khim. Prir. Soedin., 120 (1984).Google Scholar
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© Plenum Publishing Corporation 1985