O'Brien P Q, Fischer A B, Mueller T. "一种的合成方法" [P]. US Patent, US 11783168 B2, 2016-12-22.
发明人赵玉洁,韩伟,胡光. "Method for the Synthesis of 5-(pyridin-4-yl)-1H-pyrazol-3-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 113685874 A, 授权公告日 2020-12-05.
发明人钱学锋,朱建伟,周伟. "A Process for Preparing High-Purity 5-(pyridin-4-yl)-1H-pyrazol-3-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 114061999 B, 授权公告日 2021-03-21.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2023, 1394, 7138-7158.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2013, 1922, (3), 6929-6937.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 5-(pyridin-4-yl)-1H-pyrazol-3-amine hydrochloride Using HRMS and NMR". Sci. Total Environ., 2025, 2326, (1), 3946-3955.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2018, 1671, 2493-2511.