SMILES: C[C@H]1C(=O)CC[C@@H]2[C@@]1(CC[C@H]3[C@]2(CC[C@@]4([C@@]3(CC[C@@]5([C@H]4CC(CC5)(C)C)C=O)C)C)C)C
Description: The molecule is a pentacyclic triterpenoid with formula C30H48O2, originally isolated from the leaves of Syzygium formosanum. It has a role as a plant metabolite and an antibacterial agent. It is a pentacyclic triterpenoid, a cyclic terpene ketone and an aliphatic aldehyde. It derives from a hydride of a friedelane.