b-D-Glucopyranosiduronic acid, (3b,4b,22b)-22-[(2-O-b-D-glucopyranosyl-a-L-arabinopyranosyl)oxy]-23-hydroxyolean-12-en-3-ylO-6-deoxy-a-L-mannopyranosyl-(1®2)-O-b-D-galactopyranosyl-(1®2)- (9CI);sophoraflavoside I
Saponin and sapogenol. XL. Structure of sophoraflavoside I, a bisdesmoside of soyasapogenol B, from Sophorae Radix, the root of Sophora flavescens Aiton.