发明人郭海燕,马晓峰,朱建伟. "Method for the Synthesis of 1-Aminopyridin-1-ium 2,4,6-trimethylbenzene-1-sulfonate" [P]. 中国发明专利, 专利号 CN 117191032 A, 授权公告日 2025-10-22.
发明人马晓峰,唐晓军,张德明. "A Process for Preparing High-Purity 1-Aminopyridin-1-ium 2,4,6-trimethylbenzene-1-sulfonate" [P]. 中国发明专利, 专利号 CN 115514053 A, 授权公告日 2018-10-19.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2015, 2123, (3), 5057-5062.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2014, 876, (7), 5508-5525.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 1-Aminopyridin-1-ium 2,4,6-trimethylbenzene-1-sulfonate Using HRMS and NMR". Talanta, 2022, 580, (3), 8849-8868.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2012, 1105, 9444-9471.