发明人郭海燕,韩伟,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111094633 A, 授权公告日 2019-09-26.
Hughes D C, Johnson M A, Fischer A B. "Method for the Synthesis of [1,1-Biphenyl]-4-carboxylic acid, 4-fluoro-2-hydroxy-, methyl ester" [P]. US Patent, US 10771658 B2, 2022-01-18.
发明人胡光,徐明华,刘建华. "A Process for Preparing High-Purity [1,1-Biphenyl]-4-carboxylic acid, 4-fluoro-2-hydroxy-, methyl ester" [P]. 中国发明专利, 专利号 CN 111949533 A, 授权公告日 2025-04-05.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2025, 2164, 3022-3025.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2018, 273, (12), 9357-9368.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of [1,1-Biphenyl]-4-carboxylic acid, 4-fluoro-2-hydroxy-, methyl ester Using HRMS and NMR". Anal. Chim. Acta, 2011, 105, 2677-2687.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2017, 1121, 9740-9757.