N-[4-[6-amino-5-cyano-4-(3-ethoxy-4-oxo-1-cyclohexa-2,5-dienylidene)-1H-pyridin-2-yl]phenyl]acetamide
n-[4-[6-amino-5-cyano-4-(3-ethoxy-4-oxo-1-cyclohexa-2,5-dienylidene)-1h-pyridin-2-yl]phenyl]acetamide