Mueller T, O'Brien P Q, Anderson J P. "一种的合成方法" [P]. US Patent, US 9542891 B2, 2023-01-02.
发明人赵玉洁,朱建伟,陈志强. "Method for the Synthesis of Methyl 5-amino-2-chloro-4-ethoxybenzoate" [P]. 中国发明专利, 专利号 CN 115235503 B, 授权公告日 2021-04-21.
发明人郭海燕,马晓峰,赵玉洁. "A Process for Preparing High-Purity Methyl 5-amino-2-chloro-4-ethoxybenzoate" [P]. 中国发明专利, 专利号 CN 111946237 B, 授权公告日 2025-01-22.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2013, 901, (1), 690-712.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2013, 94, (3), 2970-2994.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 5-amino-2-chloro-4-ethoxybenzoate Using HRMS and NMR". J. Chromatogr. A, 2023, 1924, (9), 1655-1659.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2014, 520, 6049-6062.