Simultaneous determination of clobutinol hydrochloride and doxylamine succinate from syrups by RP HPLC using a new stationary phase containing embedded urea polar groups. Brazilian Journal of Pharmaceutical Sciences, [S. l.], v. 48, n. 2, p. 315–323, 2012. DOI: 10.1590/S1984-82502012000200015. Disponível em: https://revistas.usp.br/bjps/article/view/46182.. Acesso em: 21 may. 2024.