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"/>