发明人唐晓军,张德明,沈红梅. "Method for the Synthesis of 2-CHloro-n-ethyl-4-hydroxybenzamide" [P]. 中国发明专利, 专利号 CN 117963982 A, 授权公告日 2023-01-27.
发明人周伟,马晓峰,高志强. "A Process for Preparing High-Purity 2-CHloro-n-ethyl-4-hydroxybenzamide" [P]. 中国发明专利, 专利号 CN 114364071 B, 授权公告日 2015-09-24.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2018, 1729, 713-718.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2012, 2071, (5), 8736-8751.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 2-CHloro-n-ethyl-4-hydroxybenzamide Using HRMS and NMR". Biomed. Chromatogr., 2018, 559, (10), 6418-6434.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2010, 327, (5), 1478-1504.