Aslam, Samina, Areesha Nazeer, Muhammad Naeem Khan, Najma Parveen, Misbahul Ain Khan, and Munawar Ali Munawar. 2013. “Synthesis of Novel Diarylpyrrole-2-Carbaldehydes by Ring Transformations”. Asian Journal of Chemistry 25 (17):9595-9600. https://doi.org/10.14233/ajchem.2013.15091.