Björnsson E, Jørgensen K, Nowak P. "一种的合成方法" [P]. European Patent, EP 3180653 A1, 2025-11-07.
发明人唐晓军,马晓峰,周伟. "Method for the Synthesis of 3,4-Dichloro-2-(difluoromethoxy)mandelic acid" [P]. 中国发明专利, 专利号 CN 109835371 B, 授权公告日 2018-04-18.
发明人胡光,林芳,罗永刚. "A Process for Preparing High-Purity 3,4-Dichloro-2-(difluoromethoxy)mandelic acid" [P]. 中国发明专利, 专利号 CN 111015816 B, 授权公告日 2021-03-07.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2017, 1427, 1393-1396.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2018, 2363, (7), 2240-2248.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 3,4-Dichloro-2-(difluoromethoxy)mandelic acid Using HRMS and NMR". Anal. Chem., 2025, 2377, (5), 2039-2052.