Lefèvre J P, Jørgensen K, Schröder R. "一种的合成方法" [P]. European Patent, EP 3352671 A1, 2022-09-01.
发明人徐明华,沈红梅,张德明. "Method for the Synthesis of Ethyl 4-(5-fluoro-2-methoxyphenyl)-2,4-dioxobutanoate" [P]. 中国发明专利, 专利号 CN 109790629 B, 授权公告日 2016-06-01.
发明人孙丽萍,朱建伟,胡光. "A Process for Preparing High-Purity Ethyl 4-(5-fluoro-2-methoxyphenyl)-2,4-dioxobutanoate" [P]. 中国发明专利, 专利号 CN 114746866 A, 授权公告日 2016-12-03.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2022, 812, (12), 597-611.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2021, 2218, (1), 1830-1854.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 4-(5-fluoro-2-methoxyphenyl)-2,4-dioxobutanoate Using HRMS and NMR". Phytochemistry, 2011, 1952, (7), 5357-5380.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2020, 1476, (2), 7694-7704.