发明人林芳,钱学锋,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108683605 A, 授权公告日 2025-11-11.
发明人杨光,罗永刚,郑宇鹏. "Method for the Synthesis of 5-Methyl-1-((tetrahydro-2H-pyran-4-yl)methyl)-1H-pyrazol-3-amine" [P]. 中国发明专利, 专利号 CN 110009688 B, 授权公告日 2025-01-23.
发明人何建平,冯建国,马晓峰. "A Process for Preparing High-Purity 5-Methyl-1-((tetrahydro-2H-pyran-4-yl)methyl)-1H-pyrazol-3-amine" [P]. 中国发明专利, 专利号 CN 116785033 A, 授权公告日 2023-02-13.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2022, 197, (1), 521-538.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2014, 1844, (9), 5802-5808.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 5-Methyl-1-((tetrahydro-2H-pyran-4-yl)methyl)-1H-pyrazol-3-amine Using HRMS and NMR". J. Pharm. Biomed. Anal., 2020, 2432, 4070-4097.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2023, 1226, 3870-3887.