130919-28-7 2-((4-Hydroxy-7-methyl-5-oxo-5H-furo(3,2-g)(1)benzopyran-9-yl)oxy)-N-2-pyridinylacetamide Acetamide, 2-((4-hydroxy-7-methyl-5-oxo-5H-furo(3,2-g)(1)benzopyran-9-yl)oxy)-N-2-pyridinyl-