发明人刘建华,陈志强,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117488548 A, 授权公告日 2017-01-19.
发明人林芳,孙丽萍,胡光. "Method for the Synthesis of 4-Chloro-3-hydroxy-n-methylbenzamide" [P]. 中国发明专利, 专利号 CN 111532315 B, 授权公告日 2023-02-17.
Björnsson E, Nowak P, Schröder R. "A Process for Preparing High-Purity 4-Chloro-3-hydroxy-n-methylbenzamide" [P]. European Patent, EP 3568716 A1, 2025-12-18.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2022, 2431, (6), 5177-5187.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2025, 2045, (4), 6894-6918.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-3-hydroxy-n-methylbenzamide Using HRMS and NMR". Anal. Methods, 2019, 910, 3202-3212.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2019, 1393, (8), 7344-7371.