The molecule is a bicoumarin that is 7-hydroxy-4-methoxy-5-methyl-2H-chromen-2-one substituted by a 7-hydroxy-4-methoxy-5-methyl-2-oxo-2H-chromen-6-yl group at position 8. It has a role as an Aspergillus metabolite. It is a conjugate acid of a desertorin A(1-).
7-hydroxy-8-(7-hydroxy-4-methoxy-5-methyl-2-oxochromen-6-yl)-4-methoxy-5-methylchromen-2-one