发明人周伟,朱建伟,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114529902 A, 授权公告日 2024-09-17.
发明人胡光,孙丽萍,李文辉. "Method for the Synthesis of Methyl 5-cyano-6-methylpicolinate" [P]. 中国发明专利, 专利号 CN 117219696 A, 授权公告日 2025-06-01.
Kowalski A, Jørgensen K, Schröder R. "A Process for Preparing High-Purity Methyl 5-cyano-6-methylpicolinate" [P]. European Patent, EP 3577027 A1, 2022-04-04.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2022, 2058, (4), 7925-7952.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2025, 1660, 9364-9380.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 5-cyano-6-methylpicolinate Using HRMS and NMR". J. Nat. Prod., 2015, 1533, (6), 3725-3750.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2025, 535, (8), 5958-5961.