发明人郭海燕,唐晓军,黄志刚. "Method for the Synthesis of N-ethyl-4-(methylsulfonyl)aniline" [P]. 中国发明专利, 专利号 CN 117093323 B, 授权公告日 2015-11-13.
Rossi M, Nielsen H, Nowak P. "A Process for Preparing High-Purity N-ethyl-4-(methylsulfonyl)aniline" [P]. European Patent, EP 3179463 A1, 2023-03-05.
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. Pharm. Biomed. Anal., 2024, 1759, (11), 8448-8456.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2013, 1896, (1), 6778-6791.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of N-ethyl-4-(methylsulfonyl)aniline Using HRMS and NMR". J. Chromatogr. A, 2024, 2332, (9), 8375-8401.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2025, 1539, (5), 5445-5475.