发明人胡光,李文辉,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108167503 A, 授权公告日 2020-02-16.
发明人周伟,黄志刚,胡光. "Method for the Synthesis of 4-Chloro-3-cyano-5-(difluoromethyl)picolinoyl chloride" [P]. 中国发明专利, 专利号 CN 112194772 A, 授权公告日 2015-04-09.
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". Chemosphere, 2015, 1070, (12), 7483-7511.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2025, 1286, (6), 9084-9114.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-3-cyano-5-(difluoromethyl)picolinoyl chloride Using HRMS and NMR". Molecules, 2019, 117, (9), 1108-1138.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2017, 1219, (6), 3664-3673.