SMILES: COC1=C2C(=C(C3=C1OC=C3)O)C=CC(=O)O2
Description: The molecule is a member of the class of psoralens that is xanthotoxin substituted by a hydroxy group at position 5. It has a role as a metabolite. It derives from a methoxsalen. It is a conjugate acid of a 5-hydroxyxanthotoxin(1-).