N, R., and K. Subramani1. “Green Synthesis, Cyclization and Biological Study of Novel Series of 1,8-Naphthyridines Using Friedlander Condensation”. Asian Journal of Chemistry 30, no. 8 (June 30, 2018): 1909–1914. Accessed December 29, 2024. https://asianpubs.org/index.php/ajchem/article/view/30_8_39.