SMILES: CC1=C(CC[C@]2([C@H]1CCC3=C2C=CC(=C3)C(C)C)C)C(=O)O
Description: The molecule is an abietane diterpenoid with formula C20H26O2, originally isolated from Tripterygium wilfordii. It has a role as a plant metabolite. It is an abietane diterpenoid, a carbotricyclic compound, an alpha,beta-unsaturated monocarboxylic acid and a tricyclic diterpenoid.