Lee S K, O'Brien P Q, Johnson M A. "一种的合成方法" [P]. US Patent, US 9959890 B2, 2022-09-15.
发明人杨光,钱学锋,陈志强. "Method for the Synthesis of Methyl 2-fluoro-4-hydroxy-5-nitrobenzoate" [P]. 中国发明专利, 专利号 CN 116168100 A, 授权公告日 2016-02-04.
发明人胡光,何建平,林芳. "A Process for Preparing High-Purity Methyl 2-fluoro-4-hydroxy-5-nitrobenzoate" [P]. 中国发明专利, 专利号 CN 108795829 A, 授权公告日 2021-09-19.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2012, 2175, 5092-5103.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2015, 1211, (5), 8264-8290.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-fluoro-4-hydroxy-5-nitrobenzoate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2017, 538, (10), 6563-6566.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2023, 1232, (8), 8224-8235.