RAJPUT, A.P.; C. SONANIS, Manohar. Isolation and Characterization of Fesoterodine Fumarate Related Impurity. Asian Journal of Chemistry, [S. l.], v. 25, n. 11, p. 6369–6371, 2013. DOI: 10.14233/ajchem.2013.14591. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/25_12_114. Acesso em: 30 jun. 2024.