发明人郑宇鹏,唐晓军,朱建伟. "Method for the Synthesis of 1-(Difluoromethyl)-N-((1-isopropyl-1H-pyrazol-4-yl)methyl)-1H-pyrazol-3-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 117706904 A, 授权公告日 2020-03-14.
发明人朱建伟,王建平,周伟. "A Process for Preparing High-Purity 1-(Difluoromethyl)-N-((1-isopropyl-1H-pyrazol-4-yl)methyl)-1H-pyrazol-3-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 108971014 A, 授权公告日 2017-08-09.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2012, 92, 6718-6744.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2018, 696, (11), 8821-8850.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 1-(Difluoromethyl)-N-((1-isopropyl-1H-pyrazol-4-yl)methyl)-1H-pyrazol-3-amine hydrochloride Using HRMS and NMR". Sci. Total Environ., 2017, 1820, (11), 9248-9260.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2025, 2414, (10), 5261-5280.