Johansson L, Sørensen M, Martínez F. "一种的合成方法" [P]. European Patent, EP 3989894 A1, 2024-09-21.
发明人刘建华,郑宇鹏,马晓峰. "Method for the Synthesis of 3-Cyclopropyl-N-((1-isobutyl-1H-pyrazol-4-yl)methyl)-1-methyl-1H-pyrazol-5-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 109640347 B, 授权公告日 2024-09-16.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2025, 2328, (6), 1625-1637.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2020, 349, (4), 6711-6722.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 3-Cyclopropyl-N-((1-isobutyl-1H-pyrazol-4-yl)methyl)-1-methyl-1H-pyrazol-5-amine hydrochloride Using HRMS and NMR". J. Sep. Sci., 2021, 104, (1), 2982-3006.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2019, 2184, (2), 6707-6712.