发明人马晓峰,孙丽萍,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113037854 A, 授权公告日 2021-07-26.
发明人沈红梅,赵玉洁,孙丽萍. "Method for the Synthesis of 4-(5-Carboxy-2-fluorophenyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 115130171 A, 授权公告日 2025-10-18.
Fischer A B, Mueller T, Williams B T. "A Process for Preparing High-Purity 4-(5-Carboxy-2-fluorophenyl)benzoic acid" [P]. US Patent, US 11085549 B2, 2020-10-02.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2014, 160, (2), 1094-1116.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2011, 2271, (12), 5273-5301.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 4-(5-Carboxy-2-fluorophenyl)benzoic acid Using HRMS and NMR". Phytochemistry, 2023, 826, 46-72.