发明人李文辉,高志强,刘建华. "Method for the Synthesis of 2-Chloro-3-(difluoromethyl)-6-fluoroisonicotinaldehyde" [P]. 中国发明专利, 专利号 CN 116973966 A, 授权公告日 2016-10-28.
发明人唐晓军,徐明华,韩伟. "A Process for Preparing High-Purity 2-Chloro-3-(difluoromethyl)-6-fluoroisonicotinaldehyde" [P]. 中国发明专利, 专利号 CN 117387346 A, 授权公告日 2020-07-14.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2024, 885, (9), 4020-4025.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2010, 618, 7277-7295.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-3-(difluoromethyl)-6-fluoroisonicotinaldehyde Using HRMS and NMR". Food Chem., 2019, 518, 1812-1829.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2016, 1483, (10), 6472-6494.