7,17-diethyl-2,8,12,18,-tetramethyl-3,13-<(2,5-dimethoxy-1,4-phenylene)bis(hexamethylene)>porphirin

2,5-bis<6-<5-(ethoxycarbonyl)-2-<<5-(2,2-dicyanovinyl)-3-ethyl-4-methylpyrrol-2-yl>methyl>-4-methylpyrrol-3-yl>-hexyl>-1,4-dimethoxybenzene