SMILES: CC(=C)[C@@H]1CC[C@]2([C@H]1[C@H]3CC[C@H]4[C@]([C@@]3(CC2)C)(CC[C@@H]5[C@@]4([C@H]([C@@H](C5(C)C)OC(=O)C6=CC(=C(C=C6)O)OC)C(=O)O)C)C)C(=O)O
Description: The molecule is a pentacyclic triterpenoid, a dicarboxylic acid, an aromatic ether and a member of phenols. It has a role as a plant metabolite. It derives from a vanillic acid.