Björnsson E, Rossi M, Nowak P. "一种的合成方法" [P]. European Patent, EP 3927918 A1, 2024-01-27.
发明人郭海燕,黄志刚,胡光. "Method for the Synthesis of 1-Methyl-N-[4-oxo-4-(pyrrolidin-1-yl)butyl]-3-(trifluoromethyl)-1H-pyrazole-4-carboxamide" [P]. 中国发明专利, 专利号 CN 109041743 B, 授权公告日 2015-12-08.
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". J. Sep. Sci., 2024, 1768, (11), 6667-6688.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2023, 1883, (12), 6691-6721.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 1-Methyl-N-[4-oxo-4-(pyrrolidin-1-yl)butyl]-3-(trifluoromethyl)-1H-pyrazole-4-carboxamide Using HRMS and NMR". J. Nat. Prod., 2020, 2454, 6967-6984.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2016, 1392, (9), 8044-8066.