SMILES: C[C@]12CC[C@@H]([C@]([C@@H]1CC[C@@]3([C@@H]2CC=C4[C@]3(CC[C@@]5([C@H]4CC(C[C@H]5O)(C)C)C)C)C)(C)CO)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)C(=O)[O-])O)O)O[C@H]7[C@@H]([C@H]([C@H]([C@H](O7)CO)O)O)O
Description: The molecule is the monocarboxylic acid anion formed by removal of a proton from the carboxy group of soyasaponin III. It is the major microspecies present at pH 7.3. It is a carbohydrate acid derivative anion and a monocarboxylic acid anion. It is a conjugate base of a soyasaponin III.