发明人胡光,周伟,黄志刚. "Method for the Synthesis of 2-(3,5-Difluorobenzoyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 113463834 A, 授权公告日 2015-01-16.
发明人韩伟,胡光,李文辉. "A Process for Preparing High-Purity 2-(3,5-Difluorobenzoyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 112087929 B, 授权公告日 2016-05-27.
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". Phytochemistry, 2021, 2002, 5215-5233.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2024, 327, 2546-2566.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 2-(3,5-Difluorobenzoyl)benzoic acid Using HRMS and NMR". Chromatographia, 2013, 1739, (8), 7894-7907.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2021, 1950, (4), 3925-3945.