发明人何建平,沈红梅,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108951090 A, 授权公告日 2019-11-11.
发明人韩伟,刘建华,张德明. "Method for the Synthesis of Tributylmethylammonium methyl sulfate" [P]. 中国发明专利, 专利号 CN 108865799 B, 授权公告日 2019-06-17.
发明人周伟,赵玉洁,郭海燕. "A Process for Preparing High-Purity Tributylmethylammonium methyl sulfate" [P]. 中国发明专利, 专利号 CN 108690093 A, 授权公告日 2016-09-11.
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". J. Pharm. Biomed. Anal., 2016, 349, (11), 1152-1174.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2021, 1321, (11), 9562-9582.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Tributylmethylammonium methyl sulfate Using HRMS and NMR". Biomed. Chromatogr., 2011, 457, (3), 4720-4730.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2022, 1167, (1), 6492-6522.