Nielsen H, Björnsson E, Rossi M. "一种的合成方法" [P]. European Patent, EP 3798984 A1, 2017-08-26.
发明人周伟,高志强,陈志强. "Method for the Synthesis of N,N,N-Triethyl-2-((3,4,5-trimethoxybenzoyl)oxy)ethan-1-aminium 4-methylbenzenesulfonate" [P]. 中国发明专利, 专利号 CN 114206605 A, 授权公告日 2025-08-05.
Nowak P, Lefèvre J P, Martínez F. "A Process for Preparing High-Purity N,N,N-Triethyl-2-((3,4,5-trimethoxybenzoyl)oxy)ethan-1-aminium 4-methylbenzenesulfonate" [P]. European Patent, EP 3556112 A1, 2025-07-17.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2010, 257, (2), 9631-9661.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2021, 1052, (5), 2477-2484.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of N,N,N-Triethyl-2-((3,4,5-trimethoxybenzoyl)oxy)ethan-1-aminium 4-methylbenzenesulfonate Using HRMS and NMR". Anal. Methods, 2011, 2112, 772-786.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2022, 2119, 8079-8097.