CHARY MARINGANTI, THIRUMALA, LAXMINARAYANA EPPAKAYALA, NARENDER ATMAKURI, and SHIVA SHANKAR SRIPELLY. 2010. “Synthesis of 3-Chloro-1-(2-Chloro-1,8-Naphthyridin-7-Yl)-4- Arylazetidin-2-Ones and 3-(2-Chloro-1,8-Naphthyridine-7-Yl)-2- Arylthiazolidin-4-Ones From 2-Amino-7-Chloro-1,8-Naphthyridine”. Asian Journal of Chemistry 21 (5):3547-52. https://asianpubs.org/index.php/ajchem/article/view/17329.