2, S. L. K. J. S. Optimization and validation of RP-HPLC method for the estimation of chlorzoxazone and paracetamol with its genotoxic impurity (4-amino phenol) in bulk and pharmaceutical drug product using PDA detector. Journal of Biomedical and Pharmaceutical Research, [S. l.], v. 5, n. 1, 2016. Disponível em: http://www.jbpr.in/index.php/jbpr/article/view/102. Acesso em: 15 apr. 2026.