发明人黄志刚,沈红梅,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112819578 A, 授权公告日 2018-12-15.
发明人杨光,郭海燕,王建平. "Method for the Synthesis of 4-Butoxy-2,6-difluorobenzoic acid" [P]. 中国发明专利, 专利号 CN 108645909 B, 授权公告日 2018-09-14.
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". Biomed. Chromatogr., 2019, 1029, (3), 4826-4830.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2014, 343, (8), 7766-7775.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 4-Butoxy-2,6-difluorobenzoic acid Using HRMS and NMR". J. Sep. Sci., 2025, 1623, (7), 844-866.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2022, 287, (4), 2649-2670.