A New Steroidal Saponin from the Rhizomes ofCostus spicatus
- 1 April 1999
- journal article
- letter
- Published by Georg Thieme Verlag KG in Planta Medica
- Vol. 65 (03) , 285-287
- https://doi.org/10.1055/s-2006-960782
Abstract
A new steroidal saponin has been isolated from the rhizomes of Costus spicatus and its structure was elucidated as (3β,22α,25R)-26-β-D-glucopyranosyloxy)-2-methoxyfurost-5-en-3-yl O-D-apio-β-D-furanosyl-(1→4)-O-[α-L-rhamnopyranosyl-(1→2)]-β-D-glucopyranoside by means of IR, MS, NMR and chemical evidence.Keywords
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