Chemical Name: (3β,20β)-20-Carboxy-11-oxo-30-norolean-12-en-3-yl 2-O-β-D-glucopyranuronosyl-α-D-glucopyranosiduronic acid
Smile: C[C@]12[C@@](C(C=C3[C@]2(CC[C@@]4([C@@]3([H])C[C@](C)(CC4)C(O)=O)C)C)=O)([H])[C@@]5([C@@](C(C)([C@H](CC5)O[C@@H]6[C@@H]([C@H]([C@@H]([C@H](O6)C(O)=O)O)O)O[C@@H]7O[C@@H]([C@H]([C@@H]([C@H]7O)O)O)C(O)=O)C)([H])CC1)C