SMILES: C[C@]12CC[C@@H](C([C@@H]1CC[C@@]3([C@@H]2C=CC4=C5CC(CC[C@@]5(CC[C@]43C)C(=O)O)(C)C)C)(C)C)OS(=O)(=O)O
Description: The molecule is a pentacyclic triterpenoid that is oleana-11,13(18)-diene substituted by a sulfoxy group at position 3 and a carboxy group at position 28. It has been isolated from the leaves and twigs of Fatsia polycarpa. It has a role as a plant metabolite. It is a monocarboxylic acid, a pentacyclic triterpenoid and a sulfuric ester. It derives from a hydride of an oleanane.