The molecule is a triterpenoid saponin that is the 3-O-beta-glucuronide of soyasapogenol B. It is a beta-D-glucosiduronic acid and a triterpenoid saponin. It derives from a soyasapogenol B. It is a conjugate acid of a soyasapogenol B 3-O-beta-glucuronate.
(2S,3S,4S,5R,6R)-6-[[(3S,4S,4aR,6aR,6bS,8aR,9R,12aS,14aR,14bR)-9-hydroxy-4-(hydroxymethyl)-4,6a,6b,8a,11,11,14b-heptamethyl-1,2,3,4a,5,6,7,8,9,10,12,12a,14,14a-tetradecahydropicen-3-yl]oxy]-3,4,5-trihydroxyoxane-2-carboxylic acid