2-(2-ethoxyphenyl)-6-phenyl-8H-[1,3,4]thiadiazolo[3,2-a]thieno[2,3-d]pyrimidin-8-one

5-phenyl-2-(1H-pyrrol-1-yl)thiophene-3-carboxylic acid (en)3-Thiophenecarboxylic acid, 5-phenyl-2-(1H-pyrrol-1-yl)- (en)