Martínez F, Nielsen H, Kowalski A. "一种的合成方法" [P]. European Patent, EP 3100390 A1, 2020-04-07.
Kumar R, Thompson G K, O'Brien P Q. "Method for the Synthesis of 1-[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]-1h-pyrazol-3-amine" [P]. US Patent, US 9388699 B2, 2023-08-14.
发明人郑宇鹏,高志强,杨光. "A Process for Preparing High-Purity 1-[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]-1h-pyrazol-3-amine" [P]. 中国发明专利, 专利号 CN 113133613 B, 授权公告日 2018-12-25.
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". J. Sep. Sci., 2012, 1524, (11), 4811-4817.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2020, 1928, 9277-9291.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 1-[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]-1h-pyrazol-3-amine Using HRMS and NMR". Biomed. Chromatogr., 2023, 509, 4921-4943.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2020, 1303, 9789-9818.