Sørensen M, Lefèvre J P, Martínez F. "Method for the Synthesis of Ethyl 4-fluoro-3-methyl-5-nitrobenzoate" [P]. European Patent, EP 3518372 A1, 2024-06-20.
发明人刘建华,赵玉洁,罗永刚. "A Process for Preparing High-Purity Ethyl 4-fluoro-3-methyl-5-nitrobenzoate" [P]. 中国发明专利, 专利号 CN 109649024 A, 授权公告日 2017-09-17.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2023, 648, 5733-5748.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2015, 2335, 297-308.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 4-fluoro-3-methyl-5-nitrobenzoate Using HRMS and NMR". Chemosphere, 2021, 385, 3485-3511.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2015, 1285, 3397-3414.