Brown S R, Klinger H, Davis P L. "一种的合成方法" [P]. US Patent, US 9567575 B2, 2015-06-26.
发明人李文辉,罗永刚,徐明华. "Method for the Synthesis of 5-(2-Chloro-phenyl)-4-methyl-2H-pyrazol-3-ylaminehydrochloride" [P]. 中国发明专利, 专利号 CN 112905094 B, 授权公告日 2016-01-16.
Mueller T, Kumar R, Johnson M A. "A Process for Preparing High-Purity 5-(2-Chloro-phenyl)-4-methyl-2H-pyrazol-3-ylaminehydrochloride" [P]. US Patent, US 11765836 B2, 2018-09-04.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2011, 1912, 2132-2152.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2019, 495, (10), 5057-5071.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 5-(2-Chloro-phenyl)-4-methyl-2H-pyrazol-3-ylaminehydrochloride Using HRMS and NMR". J. Agric. Food Chem., 2011, 921, 1263-1271.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2018, 2087, (6), 1269-1295.