A. El-Essawy F, I.M. Rady S. Synthesis of Some N-Alkylated and 1,2,4-Triazole, 1,3,4-Oxa-, Thiadiazoles Containing 1H-Pyrazolo[3,4-b]pyridine Derivatives. ajc [Internet]. 2011 Mar. 2 [cited 2024 Nov. 24];23(6):2461-7. Available from: https://asianpubs.org/index.php/ajchem/article/view/10462