发明人朱建伟,刘建华,唐晓军. "Method for the Synthesis of 3-(Dimethylamino)-4-phenyl-N-(3-(trifluoromethyl)phenyl)-1H-pyrazole-1-carboxamide" [P]. 中国发明专利, 专利号 CN 111550355 B, 授权公告日 2021-07-28.
发明人赵玉洁,刘建华,林芳. "A Process for Preparing High-Purity 3-(Dimethylamino)-4-phenyl-N-(3-(trifluoromethyl)phenyl)-1H-pyrazole-1-carboxamide" [P]. 中国发明专利, 专利号 CN 115049635 B, 授权公告日 2022-12-09.
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". Anal. Chim. Acta, 2011, 698, (10), 5368-5384.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2010, 719, 2489-2515.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 3-(Dimethylamino)-4-phenyl-N-(3-(trifluoromethyl)phenyl)-1H-pyrazole-1-carboxamide Using HRMS and NMR". Anal. Chem., 2025, 260, 4968-4986.