Abdelmohsen, S. A., & Emary, T. I. E. (2014). SYNTHESIS, CHARACTERIZATION AND ANTIMICROBIAL ACTIVITY OF NOVEL PYRAZOLO[3,4-b]PYRIDINES AND THEIR SPIRO-HETEROCYCLIC DERIVATIVES. JOURNAL OF ADVANCES IN CHEMISTRY, 10(7), 2901–2915. https://doi.org/10.24297/jac.v10i7.6802