SMILES: C[C@]12CC[C@@H]([C@@]([C@@H]1CC[C@@]3([C@@H]2CC=C4[C@]3(CC[C@@]5([C@H]4CC(CC5)(C)C)C(=O)O)C)C)(C)C(=O)OC)O
Description: The molecule is a pentacyclic triterpenoid that is the 23-monomethyl ester of gypsogenic acid. It has been isolated from Pisonia aculeata. It has a role as a metabolite and a plant metabolite. It is a hydroxy carboxylic acid, a pentacyclic triterpenoid and a carboxylic ester. It derives from a gypsogenic acid. It derives from a hydride of an oleanane.