Chen K W, Patel M V, Fischer A B. "一种的合成方法" [P]. US Patent, US 10439124 B2, 2024-06-16.
发明人何建平,罗永刚,沈红梅. "Method for the Synthesis of Ethyl 3-amino-2-chloro-4,5-difluorobenzoate" [P]. 中国发明专利, 专利号 CN 110670573 B, 授权公告日 2015-07-14.
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". Anal. Chem., 2011, 235, 6096-6110.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2010, 1398, (10), 2194-2220.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 3-amino-2-chloro-4,5-difluorobenzoate Using HRMS and NMR". J. Nat. Prod., 2024, 1209, 7396-7401.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2015, 138, 3600-3627.