2,4(1H,3H)-Pyrimidinedione, 5-methyl-1-(5-((7-oxo-7H-furo(3,2-g)(1)benzopyran-9-yl)oxy)pentyl)- 5-Methyl-1-(5-((7-oxo-7H-furo(3,2-g)(1)benzopyran-9-yl)oxy)pentyl)-2,4(1H,3H)-pyrimidinedione 78497-52-6