发明人林芳,赵玉洁,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108256207 A, 授权公告日 2023-12-04.
发明人唐晓军,郭海燕,李文辉. "Method for the Synthesis of 6-Chloro-5-methoxypicolinaldehyde" [P]. 中国发明专利, 专利号 CN 111815162 A, 授权公告日 2020-03-08.
发明人张德明,高志强,李文辉. "A Process for Preparing High-Purity 6-Chloro-5-methoxypicolinaldehyde" [P]. 中国发明专利, 专利号 CN 117882537 B, 授权公告日 2025-11-06.
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". Chromatographia, 2016, 406, 8793-8810.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2011, 1556, 4409-4416.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 6-Chloro-5-methoxypicolinaldehyde Using HRMS and NMR". Talanta, 2018, 2017, (12), 6271-6287.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2014, 1842, 1503-1512.