21 steroidal saponins were separated. Their structures were determined as caudatin 3-O-β-d-glucopyranosyl-(1→4)-β-d-digitoxopyranosyl-(1→4)-β-d-digino- pyranosyl-(1→4)-α-d-oleandropyranoside (1), caudatin 3-O-β-d-oleandropyranosyl- (1→4)-α-d-oleandropyranosyl-(1→4)-α-d-oleandropyranoside (2), and caudatin 3-O- β-d-glucopyranosyl-(1→4)-α-d-oleandropyranosyl-(1→4)-β-d-diginopyranosyl-(1→4)- α-d-oleandropyranoside (3), respectively. Conclusion Saponins 1-3 are new compounds."/> 21 steroidal saponins"/>

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Archive > Volume 7 Issue 3 > 2015,7(3):273-278. DOI:10.1016/S1674-6384(15)60050-8 Prev Next

Original articles

C21 Steroidal Saponins from Cynanchum otophyllum

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