SYNTHESIS OF N-[4-({4-[(5-METHYL-1, 3, 4-THIADIAZOL-2-YL)SULFAMOYL] PHENYL}SULFAMOYL)PHENYL]AMINE: AN IMPURITY IN THE ANTIBACTERIAL DRUG SULFAMETHIZOLE. Int. J. Pharm. Sci. Drug Res. [Internet]. 2012 Apr. 1 [cited 2025 Sep. 25];4(2):134-6. Available from: https://ijpsdronline.com/index.php/journal/article/view/202