Helvetica Chimica Acta p. 693 - 702 (2011)
Update date:2022-08-10
Topics:
Liu, Dai-Lin
Wang, Nai-Li
Zhang, Xue
Yao, Xin-Sheng
Three new triterpenoid saponins, ardisicrenoside I (1), ardisicrenoside J (2), and ardisicrenoside M (3), along with eight known compounds, were isolated from the roots of Ardisia crenata Sims. Their structures were elucidated as 16α-hydroxy-30,30-dimethoxy-3β-O-{β-D-xylopyranosyl-(1→2) -β-D-glucopyranosyl-(1→4)-[β-D-glucopyranosyl-(1→2)] -α-L-arabinopyranosyl}-13β,28-epoxyoleanane (1), 16α-hydroxy- 30,30-dimethoxy-3β-O-{α-L-rhamnopyranosyl-(1→2) -β-D-glucopyranosyl-(1→4)-[β-D-glucopyranosyl-(1→2)] -α-L-arabinopyranosyl}-13β,28-epoxyoleanane (2), 30,30-dimethoxy-16- oxo-3β-O-{β-D-xylopyranosyl-(1→2)-β-D-glucopyranosyl- (1→4)-[β-D-glucopyranosyl-(1→2)]-α-L-arabinopyranosyl} -13β,28-epoxyoleanane (3), ardisiacrispin A (4), ardisiacrispin B (5), ardisicrenoside B (6), ardisicrenoside A (7), ardisicrenoside H (8), ardisicrenoside G (9), cyclamiretin A-3β-O-β-D-xylopyranosyl- (1→2)-β-D-glucopyranosyl-(1→4)-α-L-arabinopyranoside (10), and cyclamiretin A-3β-O-α-L-rhamnopyranosyl-(1→2)-β-D- glucopyranosyl-(1→4)-α-L-arabinopyranoside (11) by means of chemical and spectral analysis, and their cytotoxicities were evaluated in vitro. Copyright
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