发明人徐明华,陈志强,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109732657 A, 授权公告日 2022-02-08.
Kowalski A, Sørensen M, Mueller T C. "Method for the Synthesis of 1-[5-methyl-1-(pyridin-2-yl)-1h-pyrazol-4-yl]ethan-1-one" [P]. European Patent, EP 3340470 A1, 2015-11-26.
发明人周伟,朱建伟,张德明. "A Process for Preparing High-Purity 1-[5-methyl-1-(pyridin-2-yl)-1h-pyrazol-4-yl]ethan-1-one" [P]. 中国发明专利, 专利号 CN 112742958 B, 授权公告日 2016-06-05.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2023, 1584, (1), 5287-5299.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2011, 1636, (1), 6689-6693.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 1-[5-methyl-1-(pyridin-2-yl)-1h-pyrazol-4-yl]ethan-1-one Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2017, 846, (9), 8312-8326.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2016, 1646, (4), 3091-3100.