👉 Azophenine, also known as 1,2-diphenyl-3(1-pyridin-4-yl)-pyrrolidone, is a class of organic compounds that are widely used in pharmaceutical and industrial applications. It is composed of two identical rings, one with an alkene ring and the other with a pyrrole ring. These rings are joined by a hydroxyl group (OH) and a carboxyl group (-COOH). Az