EL-BAGARY, Ramzia Ismail; ELKADY, Ehab Farouk; AYOUB, Bassam Mahfouz. Development and validation of a reversed phase liquid chromatographic method for the determination of three Gliptins and Metformin in the presence of Metformin impurity (1-cyanoguanidine). European Journal of Chemistry, [S. l.], v. 4, n. 4, p. 444–449, 2013. DOI: 10.5155/eurjchem.4.4.444-449.844. Disponível em: https://www.eurjchem.com/index.php/eurjchem/article/view/844. Acesso em: 24 may. 2024.