发明人黄志刚,周伟,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114482511 A, 授权公告日 2015-09-14.
发明人王建平,杨光,赵玉洁. "Method for the Synthesis of 2-Chloro-4,6-difluorobenzoic acid" [P]. 中国发明专利, 专利号 CN 111845557 A, 授权公告日 2021-04-04.
发明人王建平,黄志刚,沈红梅. "A Process for Preparing High-Purity 2-Chloro-4,6-difluorobenzoic acid" [P]. 中国发明专利, 专利号 CN 110661561 B, 授权公告日 2015-06-25.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2020, 1554, (1), 7082-7111.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2016, 2000, 207-223.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-4,6-difluorobenzoic acid Using HRMS and NMR". J. Nat. Prod., 2012, 1464, (1), 9463-9472.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2016, 1934, 2459-2476.