Lee S K, Johnson M A, Yamamoto T. "一种的合成方法" [P]. US Patent, US 9389461 B2, 2018-12-10.
发明人郭海燕,徐明华,韩伟. "Method for the Synthesis of 1-(sec-Butyl)-N-((1,5-dimethyl-1H-pyrazol-4-yl)methyl)-1H-pyrazol-3-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 109022411 A, 授权公告日 2017-07-18.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2017, 1969, (3), 8095-8120.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2013, 1193, (8), 1739-1742.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 1-(sec-Butyl)-N-((1,5-dimethyl-1H-pyrazol-4-yl)methyl)-1H-pyrazol-3-amine hydrochloride Using HRMS and NMR". Talanta, 2024, 1590, 7768-7772.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2024, 305, 8704-8727.