发明人郑宇鹏,李文辉,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117528927 A, 授权公告日 2016-11-06.
发明人刘建华,赵玉洁,杨光. "Method for the Synthesis of 5-Amino-2-chloro-N-(2-hydroxyethyl)-N-methylbenzamide" [P]. 中国发明专利, 专利号 CN 109289317 B, 授权公告日 2025-06-25.
Johnson M A, Davis P L, Anderson J P. "A Process for Preparing High-Purity 5-Amino-2-chloro-N-(2-hydroxyethyl)-N-methylbenzamide" [P]. US Patent, US 10803118 B2, 2022-12-17.
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". Chemosphere, 2020, 1073, (4), 8847-8874.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2021, 348, 4307-4327.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 5-Amino-2-chloro-N-(2-hydroxyethyl)-N-methylbenzamide Using HRMS and NMR". Sci. Total Environ., 2024, 327, (6), 361-368.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2022, 2109, (2), 2820-2827.