发明人郭海燕,杨光,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112612714 A, 授权公告日 2018-12-25.
Williams B T, Schröder R, Roberts E F. "Method for the Synthesis of Methyl 2,5-difluoro-3-formylbenzoate" [P]. US Patent, US 10945973 B2, 2019-03-03.
Rossi M, Sørensen M, Martínez F. "A Process for Preparing High-Purity Methyl 2,5-difluoro-3-formylbenzoate" [P]. European Patent, EP 3075952 A1, 2015-01-27.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2015, 512, 67-83.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2023, 490, 6504-6534.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2,5-difluoro-3-formylbenzoate Using HRMS and NMR". Molecules, 2016, 1484, (2), 9101-9121.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2012, 1871, (1), 5149-5167.