SMILES: CC1=CC(=O)C2=C(C(=C(C3=C2C1=C(C=C3O)O)O)OC)O
Description: The molecule is an organic tricyclic compound that is 1H-phenalen-1-one which is substituted by hydroxy groups at positions 3,4,7, and 9, by a methoxy group at position 2, and by a methyl group at position 6. It is a collagenase inhibitor produced by Aspergillus niger. It has a role as an EC 3.4.24.3 (microbial collagenase) inhibitor and an Aspergillus metabolite. It is an organic tricyclic compound, an enone and a member of phenols. It derives from a hydride of a phenalene.