SMILES: C[C@]12CC[C@@H]([C@]([C@@H]1CC[C@@]3([C@@H]2CC=C4[C@]3(CC[C@@]5([C@H]4[C@@H](C(CC5)(C)C)O)C(=O)O)C)C)(C)CO)O
Description: The molecule is a pentacyclic triterpenoid that is olean-12-en-28-oic acid substituted by hydroxy groups at positions 3, 19 and 24 (the 3beta,19alpha stereoisomer). It has been isolated from the roots of Rubia yunnanensis. It has a role as a plant metabolite. It is a sapogenin, a hydroxy monocarboxylic acid and a pentacyclic triterpenoid. It derives from an oleanolic acid. It derives from a hydride of an oleanane.