发明人朱建伟,郑宇鹏,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112466047 A, 授权公告日 2019-03-28.
发明人高志强,胡光,张德明. "Method for the Synthesis of 5'-Cyano-2'-fluoro-2-methyl-[1,1'-biphenyl]-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110964441 B, 授权公告日 2016-07-18.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2021, 2441, (3), 8567-8571.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2014, 1086, (7), 6892-6912.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 5'-Cyano-2'-fluoro-2-methyl-[1,1'-biphenyl]-4-carboxylic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2022, 550, (11), 2929-2932.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2015, 761, 3647-3655.