Abstract
The root bark of Solanum aculeastrum Dunal yielded a new steroidal alkaloid glycoside characterised as (25R)-3 b -{O- a -L-rhamnopyranosyl-(1 ® 2)-[O- b -D-glucopyranosyl-(1 ® 4)-O- a -L-rhamnopyranosyl-(1 ® 4)]- b -D-glucopyranosyl}-22 a -N-spirosol-5-ene. The structure was established by spectroscopic analysis and comparison with published data of similar compounds reported in literature. KEY WORDS: Solanum aculeastrum Dunal, (25R)-3 b -{O- a -L-Rhamnopyranosyl-(1 ® 2)-[O- b -Dglucopyranosyl-( 1 ® 4)-O- a -L-rhamnopyranosyl-(1 ® 4)]- b -D-glucopyranosyl}-22 a -N-spirosol-5-ene Bull. Chem. Soc. Ethiop. 2003 , 17(1), 61-66.
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CITATION STYLE
W. Wanyonyi, A., K. Tarus, P., & C. Chhabra, S. (2003). A novel glycosidic steroidal alkaloid from Solanum aculeastrum. Bulletin of the Chemical Society of Ethiopia, 17(1). https://doi.org/10.4314/bcse.v17i1.61733
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