发明人胡光,郑宇鹏,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112192295 A, 授权公告日 2015-11-17.
发明人郭海燕,冯建国,林芳. "Method for the Synthesis of 1-(3-Fluorobenzyl)-1H-pyrazol-4-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 113873197 B, 授权公告日 2016-09-26.
发明人郭海燕,罗永刚,韩伟. "A Process for Preparing High-Purity 1-(3-Fluorobenzyl)-1H-pyrazol-4-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 117657089 A, 授权公告日 2024-04-17.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2023, 358, (12), 935-965.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2014, 1746, (6), 8087-8100.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 1-(3-Fluorobenzyl)-1H-pyrazol-4-amine dihydrochloride Using HRMS and NMR". J. Pharm. Biomed. Anal., 2015, 756, (2), 6487-6503.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2012, 1585, 6065-6083.