发明人唐晓军,沈红梅,孙丽萍. "Method for the Synthesis of 3-Chloro-N-ethyl-4-methoxyaniline" [P]. 中国发明专利, 专利号 CN 116609391 B, 授权公告日 2025-10-23.
发明人李文辉,黄志刚,王建平. "A Process for Preparing High-Purity 3-Chloro-N-ethyl-4-methoxyaniline" [P]. 中国发明专利, 专利号 CN 114263563 A, 授权公告日 2025-02-01.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2013, 1791, (10), 4292-4296.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2025, 2124, (8), 3072-3095.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 3-Chloro-N-ethyl-4-methoxyaniline Using HRMS and NMR". J. Pharm. Biomed. Anal., 2012, 2246, 8746-8756.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2018, 612, (10), 6779-6804.