SMILES: CC(=O)O[C@H]1CC[C@@]2([C@H]3CC[C@@H]4C5=CC(CC[C@@]5(CC[C@]4([C@@]3(CC[C@H]2C1(C)C)C)C)C(=O)O)(C)C)C
Description: The molecule is a pentacyclic triterpenoid that is olean-18-ene substituted by an acetyloxy group at position 3 and a carboxy group at position 28. It has been isolated from Juglans sinensis. It has a role as a plant metabolite. It is a pentacyclic triterpenoid, a monocarboxylic acid and an acetate ester. It derives from a hydride of an oleanane.