@article {217239,
	title = {Hantzsch synthesis of bis(pyrido[2,3-d:6,5-d{\textquoteright}]dipyrimidines), bis(pyrimido[4,5-b]quinolines),  and bis(benzo[4,5]imidazo[2,1-b]quinazolines) linked to pyrazole units as novel hybrid molecules},
	journal = {Synth. Commun. },
	volume = {51},
	year = {2021},
	pages = {1899-1912},
	attachments = {https://scholar.cu.edu.eg/sites/default/files/sherif_hamed/files/033_synth_commun_2021.pdf},
	author = {Mahmoud A. E. Hawass and Sanad, Sherif MH and Ahmed H. M. Elwahy and Abdelhamid, Ismail A}
}
