H. Al-Tilasi, H. and E.M. El-Baih, F. 2014. Synthesis of Some Novel Pyrazolopyridooxazine, Pyrazoloquinolizines, Pyrazoloindolizine and Pyrazolopyranopyrimidinone Derivatives. Asian Journal of Chemistry. 26, 13 (Jun. 2014), 3896–3902. DOI:https://doi.org/10.14233/ajchem.2014.16002.