发明人冯建国,李文辉,孙丽萍. "Method for the Synthesis of N-(4-Amino-2-methylphenyl)-2-ethoxybenzamide" [P]. 中国发明专利, 专利号 CN 115106341 B, 授权公告日 2023-03-11.
发明人赵玉洁,沈红梅,何建平. "A Process for Preparing High-Purity N-(4-Amino-2-methylphenyl)-2-ethoxybenzamide" [P]. 中国发明专利, 专利号 CN 116754562 B, 授权公告日 2016-06-12.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2012, 649, (11), 4431-4453.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2010, 1956, 6429-6455.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of N-(4-Amino-2-methylphenyl)-2-ethoxybenzamide Using HRMS and NMR". J. Nat. Prod., 2015, 483, (12), 9087-9101.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2016, 338, (7), 52-75.