Zou, L., Sun, L., Zhang, H., Hui, W., Zou, Q., & Zhu, Z. (2017). Identification, characterization, and quantification of impurities of safinamide mesilate: Process-related impurities and degradation products. Journal of AOAC International, 100(4), 1029-1037. https://doi.org/10.5740/jaoacint.16-0218