Rossi M, Sørensen M, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3683772 A1, 2022-05-02.
发明人徐明华,刘建华,钱学锋. "Method for the Synthesis of 3-(3-Fluorophenyl)-5-methyl-4,5-dihydro-1,2-oxazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109615120 B, 授权公告日 2023-01-09.
Schröder R, Nowak P, Johansson L. "A Process for Preparing High-Purity 3-(3-Fluorophenyl)-5-methyl-4,5-dihydro-1,2-oxazole-5-carboxylic acid" [P]. European Patent, EP 3150233 A1, 2024-08-25.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2018, 1525, 2761-2766.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2015, 2045, (5), 686-696.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 3-(3-Fluorophenyl)-5-methyl-4,5-dihydro-1,2-oxazole-5-carboxylic acid Using HRMS and NMR". Anal. Chim. Acta, 2016, 2173, (12), 4231-4251.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2021, 1226, 9566-9573.