The molecule is an organic heterotricyclic compound that is 1H,6H-pyrano[4,3-c]isochromene-7-carbaldehyde substituted by hydroxy groups at positions 9 and 10, methoxy group at position 8, oxo group at position 1, a propan-2-yloxy group at position 6 and a propenyl group at position 3. It is isolated from the fermented mushroom Cyathus stercoreus and exhibits radical scavenging activities. It has a role as a radical scavenger and a fungal metabolite. It is a delta-lactone, an arenecarbaldehyde, an aromatic ether, a cyclic ether, an organic heterotricyclic compound, a polyketide and a polyphenol.
9,10-dihydroxy-8-methoxy-1-oxo-6-propan-2-yloxy-3-[(E)-prop-1-enyl]-6H-pyrano[4,3-c]isochromene-7-carbaldehyde