Kumar R, Anderson J P, Fischer A B. "一种的合成方法" [P]. US Patent, US 10552705 B2, 2025-10-07.
发明人徐明华,郑宇鹏,孙丽萍. "Method for the Synthesis of 2-Chloro-N-(5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)-2-phenylacetamide" [P]. 中国发明专利, 专利号 CN 113978102 B, 授权公告日 2022-06-18.
发明人郑宇鹏,林芳,杨光. "A Process for Preparing High-Purity 2-Chloro-N-(5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)-2-phenylacetamide" [P]. 中国发明专利, 专利号 CN 113546886 A, 授权公告日 2020-12-27.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2018, 672, (9), 4585-4593.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2022, 1711, 6374-6399.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-N-(5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)-2-phenylacetamide Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2013, 1054, (1), 4446-4473.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2013, 2120, (8), 6742-6765.