Stevens L M, Chen K W, Thompson G K. "一种的合成方法" [P]. US Patent, US 11430688 B2, 2019-02-04.
发明人高志强,杨光,罗永刚. "Method for the Synthesis of 1-(3-Chlorobenzyl)-2-(2-ethoxy-2-oxoethyl)pyridin-1-ium bromide" [P]. 中国发明专利, 专利号 CN 110161080 A, 授权公告日 2017-12-08.
发明人陈志强,孙丽萍,胡光. "A Process for Preparing High-Purity 1-(3-Chlorobenzyl)-2-(2-ethoxy-2-oxoethyl)pyridin-1-ium bromide" [P]. 中国发明专利, 专利号 CN 109316240 A, 授权公告日 2019-07-13.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2018, 2312, (5), 3773-3787.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2018, 1284, (12), 8195-8204.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 1-(3-Chlorobenzyl)-2-(2-ethoxy-2-oxoethyl)pyridin-1-ium bromide Using HRMS and NMR". Phytochemistry, 2013, 1342, (12), 359-367.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2025, 1946, 4730-4742.