SMILES: C[C@@]12CC[C@@]3(C(=C1CC(CC2)(C)C)CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)O)C)C)C
Description: The molecule is a pentacyclic triterpenoid that is oleanane which has a double bond between positions 13 and 18, and in which the hydrogen at the 3beta position is replaced by a hydroxy group. It is a pentacyclic triterpenoid and a secondary alcohol. It derives from a hydride of an oleanane.