Schröder R, Kowalski A, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3923256 A1, 2020-12-13.
发明人徐明华,林芳,杨光. "Method for the Synthesis of 2-Methoxy-5-(1h-pyrazol-1-yl)pyridin-3-amine" [P]. 中国发明专利, 专利号 CN 117948473 A, 授权公告日 2024-03-16.
Schröder R, Kumar R, Lee S K. "A Process for Preparing High-Purity 2-Methoxy-5-(1h-pyrazol-1-yl)pyridin-3-amine" [P]. US Patent, US 11026100 B2, 2023-11-11.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2011, 1183, (2), 9339-9360.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2017, 1254, 1040-1066.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2-Methoxy-5-(1h-pyrazol-1-yl)pyridin-3-amine Using HRMS and NMR". J. Sep. Sci., 2023, 1307, (9), 1591-1607.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2015, 1011, 3204-3231.