LU, J.; CHEN, L.W.; WANG, J.; LI, Z. Synthesis of the Polymorphic Forms of Clopidogrel Hydrogen Sulfate Through Reactive Crystallization and Transformation. Asian Journal of Chemistry, [S. l.], v. 25, n. 4, p. 1999–2002, 2012. DOI: 10.14233/ajchem.2013.13269. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/25_4_52. Acesso em: 22 jul. 2024.