SMILES: CC(C)C1=C(C=C2C(=C1)C(=O)[C@@H]3[C@@H]4[C@@]2(CCCC4(C)C)C(=O)O3)O
Description: The molecule is an abietane diterpenoid isolated from the stem bark of Fraxinus sieboldiana. It has a role as a plant metabolite. It is a diterpene lactone, a tetracyclic diterpenoid, a cyclic terpene ketone and an abietane diterpenoid.