发明人高志强,孙丽萍,罗永刚. "Method for the Synthesis of 2-Fluoro-3-(4-(trifluoromethyl)phenyl)bicyclo[1.1.1]pentane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115983868 B, 授权公告日 2017-05-12.
发明人李文辉,罗永刚,沈红梅. "A Process for Preparing High-Purity 2-Fluoro-3-(4-(trifluoromethyl)phenyl)bicyclo[1.1.1]pentane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110735588 B, 授权公告日 2022-06-13.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2023, 1521, 843-869.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2018, 1600, 3912-3920.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2-Fluoro-3-(4-(trifluoromethyl)phenyl)bicyclo[1.1.1]pentane-1-carboxylic acid Using HRMS and NMR". J. Chromatogr. A, 2019, 1924, 8534-8538.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2015, 234, 986-1007.