Aljamali, N. M. “Synthesis and Identification of Mono and Bicyclic Compounds Containing Dinitrogen Atoms As Anesthetic .”. Al-Qadisiyah Journal of Pure Science, Vol. 18, no. 2, Aug. 2017, pp. 184-03, https://journalsc.qu.edu.iq/index.php/JOPS/article/view/416.