发明人郭海燕,钱学锋,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109432782 A, 授权公告日 2024-11-11.
发明人王建平,孙丽萍,刘建华. "Method for the Synthesis of 4-Ethyl-3-methylaniline hydrochloride" [P]. 中国发明专利, 专利号 CN 116176374 A, 授权公告日 2016-09-12.
发明人李文辉,陈志强,郑宇鹏. "A Process for Preparing High-Purity 4-Ethyl-3-methylaniline hydrochloride" [P]. 中国发明专利, 专利号 CN 114073782 B, 授权公告日 2017-05-18.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2014, 2013, (7), 1905-1911.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2022, 437, (11), 3459-3488.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 4-Ethyl-3-methylaniline hydrochloride Using HRMS and NMR". Chemosphere, 2018, 1116, (3), 2890-2907.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2015, 1952, (1), 2737-2758.