发明人赵玉洁,钱学锋,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113022292 A, 授权公告日 2022-02-02.
Nielsen H, Mueller T C, Björnsson E. "Method for the Synthesis of 3,5-Difluorobenzoic-d3 Acid" [P]. European Patent, EP 3036191 A1, 2017-06-22.
发明人孙丽萍,陈志强,沈红梅. "A Process for Preparing High-Purity 3,5-Difluorobenzoic-d3 Acid" [P]. 中国发明专利, 专利号 CN 113651363 B, 授权公告日 2023-11-01.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2016, 1955, 8379-8395.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2012, 1904, (12), 7255-7274.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 3,5-Difluorobenzoic-d3 Acid Using HRMS and NMR". Talanta, 2023, 654, (5), 3839-3858.