发明人高志强,赵玉洁,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109153084 A, 授权公告日 2017-10-01.
发明人何建平,钱学锋,陈志强. "Method for the Synthesis of Difluorooxo-Butanedioic Acid" [P]. 中国发明专利, 专利号 CN 111285266 B, 授权公告日 2018-05-04.
发明人郭海燕,胡光,郑宇鹏. "A Process for Preparing High-Purity Difluorooxo-Butanedioic Acid" [P]. 中国发明专利, 专利号 CN 117000846 B, 授权公告日 2023-04-20.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2025, 776, (1), 4075-4095.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2015, 2193, 2346-2363.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Difluorooxo-Butanedioic Acid Using HRMS and NMR". J. Nat. Prod., 2023, 120, (2), 3932-3951.