N-(3-((1-(5-acetyl-4-hydroxy-2,6-dioxo-2H-pyran-3(6H)-ylidene)ethyl)amino)-4-hydroxyphenyl)acetamide
n-(3-((1-(5-acetyl-4-hydroxy-2,6-dioxo-2h-pyran-3(6h)-ylidene)ethyl)amino)-4-hydroxyphenyl)acetamide