Hussien, T. ali, & Al-Rammahi, F. A.-H. (2018). Synthesis and characterization of some heterocyclic compounds (benzoxazpine, oxazpine, tetrazol and imidazoldin-4-one) from condensation of isatin with dapson. Journal of Kufa for Chemical Sciences, 2(4). Retrieved from https://journal.uokufa.edu.iq/index.php/jkcs/article/view/3358