SMILES: C1[C@@H]([C@H](C(=O)O1)C(=O)C2=CC3=C(C=C2)OCO3)[C@@H](C4=CC5=C(C=C4)OCO5)O
Description: The molecule is a lignan isolated from the leaves of Piper sanguineispicum. It has a role as a plant metabolite. It is a lignan, a member of benzodioxoles and a gamma-lactone.