发明人罗永刚,刘建华,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115422589 A, 授权公告日 2018-08-13.
发明人朱建伟,郭海燕,张德明. "Method for the Synthesis of 2-Amino-1-(1-methyl-1h-pyrazol-4-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 117285393 B, 授权公告日 2025-04-21.
发明人马晓峰,林芳,冯建国. "A Process for Preparing High-Purity 2-Amino-1-(1-methyl-1h-pyrazol-4-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 117444628 A, 授权公告日 2020-08-02.
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". J. Pharm. Biomed. Anal., 2019, 356, (7), 1839-1863.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2019, 1330, (1), 3869-3879.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-1-(1-methyl-1h-pyrazol-4-yl)ethan-1-one Using HRMS and NMR". Biomed. Chromatogr., 2015, 340, (4), 5721-5750.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2023, 923, 6151-6167.