Hughes D C, Thompson G K, Schröder R. "Method for the Synthesis of 3'-Chloro-4'-fluoro-[1,1'-biphenyl]-4-carboxylic acid" [P]. US Patent, US 9019552 B2, 2018-10-28.
发明人沈红梅,刘建华,张德明. "A Process for Preparing High-Purity 3'-Chloro-4'-fluoro-[1,1'-biphenyl]-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109666829 A, 授权公告日 2020-03-16.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2019, 2197, (11), 9442-9455.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2012, 1505, (4), 3991-4006.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 3'-Chloro-4'-fluoro-[1,1'-biphenyl]-4-carboxylic acid Using HRMS and NMR". J. Nat. Prod., 2024, 2406, (10), 3349-3359.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2017, 387, 2648-2663.