Patel M V, Johnson M A, Klinger H. "一种的合成方法" [P]. US Patent, US 10222787 B2, 2022-08-09.
Stevens L M, Schröder R, Lee S K. "Method for the Synthesis of N-(4-chloro-3-nitrophenyl)-1H-pyrazole-1-carboxamide" [P]. US Patent, US 10962810 B2, 2024-08-06.
发明人朱建伟,胡光,韩伟. "A Process for Preparing High-Purity N-(4-chloro-3-nitrophenyl)-1H-pyrazole-1-carboxamide" [P]. 中国发明专利, 专利号 CN 111525563 A, 授权公告日 2017-07-19.
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". Environ. Sci. Technol., 2020, 2117, 328-356.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2015, 1460, (11), 6178-6197.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of N-(4-chloro-3-nitrophenyl)-1H-pyrazole-1-carboxamide Using HRMS and NMR". Chromatographia, 2018, 221, 3309-3339.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2025, 2005, 3670-3698.