发明人王建平,杨光,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109723876 A, 授权公告日 2021-12-12.
发明人郑宇鹏,李文辉,周伟. "Method for the Synthesis of 2-(Difluoromethyl)-4-fluorophenol" [P]. 中国发明专利, 专利号 CN 117281745 B, 授权公告日 2020-09-05.
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". Biomed. Chromatogr., 2024, 990, (5), 401-411.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2012, 1254, (6), 4109-4122.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Difluoromethyl)-4-fluorophenol Using HRMS and NMR". J. Sep. Sci., 2014, 1309, (2), 1126-1144.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2023, 1071, (2), 641-656.