SMILES: C[C@H]1[C@@H](C[C@@H]([C@]2([C@@H]1C3=CC[C@@H]4[C@]5(CC[C@@H](C([C@@H]5CC[C@]4([C@@]3(CC2)C)C)(C)C)O)C)C)O)C(=O)O
Description: The molecule is a pentacyclic triterpenoid with formula C30H48O4, originally isolated from the roots of Tripterygium wilfordii. It has a role as a plant metabolite. It is a pentacyclic triterpenoid, a hydroxy monocarboxylic acid and a diol. It derives from a hydride of an ursane.