Anderson J P, Kumar R, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 11339886 B2, 2023-01-07.
发明人赵玉洁,周伟,张德明. "Method for the Synthesis of 2-(3,5-Dimethyl-1H-pyrazol-1-yl)pyrimidin-5-amine" [P]. 中国发明专利, 专利号 CN 117118356 A, 授权公告日 2025-09-14.
发明人张德明,林芳,何建平. "A Process for Preparing High-Purity 2-(3,5-Dimethyl-1H-pyrazol-1-yl)pyrimidin-5-amine" [P]. 中国发明专利, 专利号 CN 108996208 B, 授权公告日 2023-03-06.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2018, 1544, (4), 6154-6170.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2021, 377, 6349-6369.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-(3,5-Dimethyl-1H-pyrazol-1-yl)pyrimidin-5-amine Using HRMS and NMR". J. Agric. Food Chem., 2018, 1090, 5506-5531.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2021, 1009, (4), 8068-8091.