Samel, Amit, and Bhanu Raman. “Simultaneous Estimation of Related Impurities of Tizanidine Hydrochloride in Its Active Pharmaceutical Ingradient by Reversed-Phase Liquid Chromatography”. Asian Journal of Chemistry 21, no. 1 (March 30, 2010): 176–182. Accessed July 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/18910.