Anderson J P, Park J H, Klinger H. "一种的合成方法" [P]. US Patent, US 9510602 B2, 2021-04-06.
发明人马晓峰,林芳,赵玉洁. "Method for the Synthesis of 2-(2,4-Difluorobenzoyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 114304042 A, 授权公告日 2024-01-24.
Björnsson E, Nowak P, Johansson L. "A Process for Preparing High-Purity 2-(2,4-Difluorobenzoyl)benzoic acid" [P]. European Patent, EP 3178821 A1, 2016-12-10.
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". Anal. Methods, 2021, 129, 1908-1922.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2025, 838, 9479-9495.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2,4-Difluorobenzoyl)benzoic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2025, 409, 6875-6900.