Parisotto G, Marques M, Hermes AL, Flores Érico M de M, Ferrão MF. Development of infrared methodologies applied to determination of the metformin hidrochloride in pharmaceutical formulations. Orbital: Electron. J. Chem. [Internet]. 2008 Dec. 29 [cited 2026 Jul. 27];1(1):38-4. Available from: https://periodicos.ufms.br/index.php/orbital/article/view/15445