Rossi M, Martínez F, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3228526 A1, 2022-01-08.
发明人朱建伟,徐明华,刘建华. "Method for the Synthesis of 4-Chloro-3-(difluoromethyl)-5-nitropicolinoyl chloride" [P]. 中国发明专利, 专利号 CN 108681099 A, 授权公告日 2020-10-04.
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". Environ. Sci. Technol., 2015, 1516, (2), 2675-2678.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2020, 2196, (9), 1482-1511.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-3-(difluoromethyl)-5-nitropicolinoyl chloride Using HRMS and NMR". Biomed. Chromatogr., 2024, 123, (5), 3691-3708.