Lee S K, Klinger H, Stevens L M. "一种4-氨基-2-甲基苯甲酸乙酯的合成方法" [P]. US Patent, US 9540711 B2, 2020-08-25.
Williams B T, Patel M V, Davis P L. "Method for the Synthesis of Ethyl 4-amino-2-methylbenzoate" [P]. US Patent, US 11292922 B2, 2022-11-02.
发明人张德明,刘建华,徐明华. "A Process for Preparing High-Purity Ethyl 4-amino-2-methylbenzoate" [P]. 中国发明专利, 专利号 CN 109171435 B, 授权公告日 2015-10-02.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 4-氨基-2-甲基苯甲酸乙酯 in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2014, 852, (6), 5065-5076.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-氨基-2-甲基苯甲酸乙酯 as an Impurity". J. Nat. Prod., 2012, 1724, 6381-6410.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 4-amino-2-methylbenzoate Using HRMS and NMR". J. Agric. Food Chem., 2024, 315, (1), 6881-6898.