SMILES: CC1=CC(=C2C3=C1OCC(C3OC4=C(C2=O)C(=C(C=C4)CC=C(C)C)O)C(C)(C)O)O
Description: The molecule is an organic heterotetracyclic compound that is 1,12a-dihydrochromeno[4,5-bc][1]benzoxepin-7(2H)-one substituted by a hydroxy group at position 8, a 2-hydroxypropan-2-yl group at position 1, a methyl group at position 4 and a prenyl group at position 9. Isolated from Aspergillus, it exhibits inhibitory activity against hepatitis C protease. It has a role as a hepatitis C protease inhibitor and an Aspergillus metabolite. It is an organic heterotetracyclic compound, a cyclic ketone, a polyphenol, a cyclic ether and a tertiary alcohol.