Synthesis of Some Novel Pyrimidine, Thiophene, Coumarin, Pyridine and Pyrrole Derivatives and Their Biological Evaluation As Analgesic, Antipyretic and Anti-Inflammatory Agents. Braz. J. Pharm. Sci. 2018, 54 (4), e00153. https://doi.org/10.1590/s2175-97902018000400153.