Kumar R, Hughes D C, Thompson G K. "一种的合成方法" [P]. US Patent, US 9237357 B2, 2017-03-14.
发明人周伟,林芳,胡光. "Method for the Synthesis of N,N,N-trimethyl-2-(phenyl(o-tolyl)methoxy)ethan-1-aminium methyl sulfate" [P]. 中国发明专利, 专利号 CN 113057070 B, 授权公告日 2017-01-03.
发明人钱学锋,杨光,陈志强. "A Process for Preparing High-Purity N,N,N-trimethyl-2-(phenyl(o-tolyl)methoxy)ethan-1-aminium methyl sulfate" [P]. 中国发明专利, 专利号 CN 117805250 B, 授权公告日 2020-06-17.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2022, 1428, (2), 9800-9810.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2019, 1377, (10), 322-340.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of N,N,N-trimethyl-2-(phenyl(o-tolyl)methoxy)ethan-1-aminium methyl sulfate Using HRMS and NMR". Environ. Sci. Technol., 2017, 1939, 2837-2853.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2025, 1336, (6), 3975-3994.