H. I. El-Diwani, A. M. Soliman, M. M.F. Ismail, N. A. M. M. Shmeiss 2000, 'Synthesis of Novel 1-Substituted and 1,9-Disubstituted-1,2,3,4-tetrahydro-9H-CarbazoleDerivatives as Potential Anticancer Agents', Moleculeshttp://www.mdpi.com/1420-3049/5/10/1101/. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)

Gaber Moustafa, Hemat Khalaf, Ahmed Naglah, Asma Al-Wasidi, Nawal Al-Jafshar, HassanAwad 2018, 'Synthesis, Molecular Docking Studies, In Vitro Antimicrobial and Antifungal Activitiesof Novel Dipeptide Derivatives Based on N-(2-(2-Hydrazinyl-2-oxoethylamino)-2-oxoethyl)-Nicotinamide',Moleculeshttp://www.mdpi.com/1420-3049/23/4/761. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)

Ahmad reza Momeni, Heshmat Samimi, Hamed Vaezzadeh 2018, 'Eutectic mixture choline chloride–chloroacetic acid: a new and efficient catalystfor synthesis of 3,4-dihydropyrimidin-2-ones', Chemical Methodologieshttp://www.chemmethod.com/article_63681_c5b13ba663d73e26ffdbd178cf6d50b3.pdf. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)

Mohamed E. Azab, Sameh A. Rizk, Abd El-Galil E. Amr 2015, 'Synthesis of Some Novel Heterocyclic and Schiff Base Derivatives as AntimicrobialAgents', Moleculeshttp://www.mdpi.com/1420-3049/20/10/18201. Retrieved from DOAJ CC BY 4.0 (https://creativecommons.org/licenses/by-sa/4.0/legalcode)