SMILES: COC1=C(C=CC(=C1)[C@@H]2[C@@H]3CO[C@H]([C@H]3[C@@H](O2)O)C4=CC(=C(C=C4)O)OC)O
Description: The molecule is a lignan that is pinoresinol substituted by a hydroxy group at position 4. It has been isolated from the roots of Scorzonera judaica. It has a role as a plant metabolite. It is a furofuran, a lignan and a member of guaiacols. It derives from a pinoresinol.