发明人林芳,徐明华,张德明. "一种3-methyl-4-(pyridin-4-yl)-1H-pyrazol-5-amine的合成方法" [P]. 中国发明专利, 专利号 CN 117804657 A, 授权公告日 2015-11-26.
发明人郭海燕,林芳,王建平. "Method for the Synthesis of 3-methyl-4-(pyridin-4-yl)-1H-pyrazol-5-amine" [P]. 中国发明专利, 专利号 CN 115924091 B, 授权公告日 2016-01-12.
发明人周伟,罗永刚,唐晓军. "A Process for Preparing High-Purity 3-methyl-4-(pyridin-4-yl)-1H-pyrazol-5-amine" [P]. 中国发明专利, 专利号 CN 111109713 A, 授权公告日 2024-07-09.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 3-methyl-4-(pyridin-4-yl)-1H-pyrazol-5-amine in Pharmaceutical Formulations". Anal. Chem., 2019, 1073, (10), 6665-6682.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-methyl-4-(pyridin-4-yl)-1H-pyrazol-5-amine as an Impurity". Chemosphere, 2017, 1149, (8), 3912-3921.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 3-methyl-4-(pyridin-4-yl)-1H-pyrazol-5-amine Using HRMS and NMR". Biomed. Chromatogr., 2025, 1425, (12), 631-646.