Cyclocariosides II and III: Two Secodammarane Triterpenoid Saponins fromCyclocarya paliurus
- 1 December 1995
- journal article
- research article
- Published by Georg Thieme Verlag KG in Planta Medica
- Vol. 61 (06) , 551-553
- https://doi.org/10.1055/s-2006-959369
Abstract
Two new secodammarane triterpenoid saponins were isolated from the leaves of Cyclocarya paliurus. Based on chemical and spectral analysis they were assigned as (20S)-20-hydroxy-24-O-α-L-arabinopyranosyl-3,4-secodammar-4(28),11,25-trien-3-oic acid, named cyclocarioside II and 25-hydroxy-(20S, 24R)-epoxy-12R-O-β-D-quinovopyranosyl-3,4-secodammar-4(28)-en,3-oic acid, named cyclocarioside III.Keywords
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