发明人张德明,杨光,林芳. "Method for the Synthesis of 2-Fluoro-6-(3-methyl-1,2,4-oxadiazol-5-yl)benzoic acid" [P]. 中国发明专利, 专利号 CN 113903408 B, 授权公告日 2020-03-15.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2016, 1078, 4633-4638.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2018, 635, (4), 5322-5351.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2-Fluoro-6-(3-methyl-1,2,4-oxadiazol-5-yl)benzoic acid Using HRMS and NMR". Anal. Methods, 2021, 202, 7109-7117.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2015, 1402, (2), 3561-3570.