Kantharaju, K., and Santosh Y. Khatavi. “A Green Method Synthesis and Antimicrobial Activity of 2-Amino-4H-Chromene Derivatives”. Asian Journal of Chemistry 30, no. 7 (May 31, 2018): 1496–1502. Accessed July 22, 2024. https://asianpubs.org/index.php/ajchem/article/view/30_7_18.