Elziaty, A., Bassioni, G., Hassan, A., & A. Derbala, H. (2018). Synthesis of Bioactive Heterocycles from 6-Amino-4-(2-chloro-5-nitrophenyl)- 3-methyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile. Asian Journal of Organic & Medicinal Chemistry, 3(1), 23–28. https://doi.org/10.14233/ajomc.2018.AJOMC-P104