发明人郑宇鹏,何建平,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113447847 A, 授权公告日 2019-08-04.
Björnsson E, Nowak P, Sørensen M. "Method for the Synthesis of 6-(4-Fluorophenyl)-3-methyl-[1,2]oxazolo[5,4-b]pyridine-4-carboxylic acid" [P]. European Patent, EP 3260327 A1, 2019-07-06.
发明人赵玉洁,杨光,沈红梅. "A Process for Preparing High-Purity 6-(4-Fluorophenyl)-3-methyl-[1,2]oxazolo[5,4-b]pyridine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117229381 B, 授权公告日 2015-08-23.
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". Rapid Commun. Mass Spectrom., 2022, 136, 3704-3727.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2017, 2017, (6), 2016-2020.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 6-(4-Fluorophenyl)-3-methyl-[1,2]oxazolo[5,4-b]pyridine-4-carboxylic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2023, 2345, 338-362.