SMILES: C[C@]12CC[C@H]([C@]([C@@H]1[C@H](C[C@@]3([C@@H]2CC=C4[C@]3(CC[C@@]5([C@H]4CC(CC5)(C)C)C(=O)O)C)C)O)(C)CO)O
Description: The molecule is a pentacyclic triterpenoid that is urs-12-en-28-oic acid substituted by hydroxy groups at positions 3, 6 and 24 (the 3alpha,6alpha stereoisomer). Isolated from Salvia santolinifolia, it exhibits inhibitory activity against cholinesterase. It has a role as a metabolite and an EC 3.1.1.8 (cholinesterase) inhibitor. It is a hydroxy monocarboxylic acid, a pentacyclic triterpenoid and a triol. It derives from a hydride of an ursane.