发明人刘建华,何建平,林芳. "Method for the Synthesis of 3-(acetylamino)-2-methylbenzoic acid" [P]. 中国发明专利, 专利号 CN 110277154 B, 授权公告日 2023-08-28.
发明人韩伟,张德明,钱学锋. "A Process for Preparing High-Purity 3-(acetylamino)-2-methylbenzoic acid" [P]. 中国发明专利, 专利号 CN 112516749 A, 授权公告日 2016-10-26.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 3-(acetylamino)-2-methylbenzoic acid in Pharmaceutical Formulations". Food Chem., 2016, 100, (5), 5027-5030.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-(acetylamino)-2-methylbenzoic acid as an Impurity". Environ. Sci. Technol., 2021, 1093, (6), 7619-7637.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 3-(acetylamino)-2-methylbenzoic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2021, 1594, (8), 9074-9099.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate 3-(acetylamino)-2-methylbenzoic acid Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2024, 2366, 4007-4036.