2-amino-4-(3-ethoxy-4-oxo-1-cyclohexa-2,5-dienylidene)-5,6,7,8-tetrahydro-1H-quinoline-3-carbonitrile
2-amino-4-(3-ethoxy-4-oxo-1-cyclohexa-2,5-dienylidene)-5,6,7,8-tetrahydro-1h-quinoline-3-carbonitrile