Venkataramana, Rupireddy, Venkata Ramana Reddy Chittireddy, Dongamanti Ashok, and Kudle Karunakar Rao. “Microwave-Assisted Synthesis of 2,8-di(alkyl/Aryl)-4,6-Dichloro-2H,8H-pyrano[3,2-g]chromene-3,7-Dicarbaldehydes and Their Antimicrobial Activity”. Journal of the Serbian Chemical Society 84, no. 4 (April 28, 2019): 355–364. Accessed April 20, 2024. https://www.shd-pub.org.rs/index.php/JSCS/article/view/6454.