SMILES: CC1=CC(=C(C2=C1C(=CC(=O)O2)OC)C3=C(C=C(C4=C3OC(=O)C=C4OC)C)O)O
Description: The molecule is a member of the class of 8,8'-bicoumarins that is kotanin in which the methoxy groups at the 7 and 7' positions are replaced by hydroxy groups. A fungal metabolite, its isolation from Aspergillus niger was first reported in 1979. It has a role as an Aspergillus metabolite. It is a conjugate acid of an orlandin(1-).