VENKATESH KUMAR, N., & RAJENDRAN, S. (2010). Synthesis of Derivatives of 3-Phenyl-2H-Pyrano[2,3-b] Quinoline-2-Ones and Comparison of Their Biological Activities. Asian Journal of Chemistry, 15(1), 111–116. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/21513