6-benzyl-2-(4-cyanobenzyl)-5-(2,5-dimethyl-furan-3-yl)-4-(2,5-dimethyl-3-thiophen)-2H-pyridazin-3-one

5-benzylidene-4-(2,5-dimethyl-3-furanyl)-3-(2,5-dimethyl-3-thienyl)furan-2(5H)-one