SMILES: CC(C)C1=C(C=C2C(=C1)[C@H]([C@@H]3[C@@H]4[C@@]2(CCCC4(C)C)C(=O)O3)O)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, an abietane diterpenoid and a tetracyclic diterpenoid.