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  • methyl 3β-O-{(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-(1->3)-[(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl)-(1->2)]-(4,6-O-benzylidene-β-D-glucopyranosyl)}-18β-glycyrrhetinate

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