发明人高志强,赵玉洁,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110692297 A, 授权公告日 2025-09-12.
发明人孙丽萍,钱学锋,马晓峰. "Method for the Synthesis of 1-Benzyl-2-(2,5-dimethylphenyl)-4,6-diphenylpyridin-1-ium trifluoromethanesulfonate" [P]. 中国发明专利, 专利号 CN 114267904 A, 授权公告日 2025-12-24.
发明人周伟,马晓峰,沈红梅. "A Process for Preparing High-Purity 1-Benzyl-2-(2,5-dimethylphenyl)-4,6-diphenylpyridin-1-ium trifluoromethanesulfonate" [P]. 中国发明专利, 专利号 CN 112799925 A, 授权公告日 2016-10-27.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2019, 1279, (9), 8753-8772.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2013, 2329, 480-505.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 1-Benzyl-2-(2,5-dimethylphenyl)-4,6-diphenylpyridin-1-ium trifluoromethanesulfonate Using HRMS and NMR". Chromatographia, 2015, 599, (9), 4737-4750.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2017, 1231, 6564-6581.