发明人周伟,唐晓军,徐明华. "Method for the Synthesis of 5-(4-Chlorophenyl)-N-methyl-1-phenyl-1H-pyrazole-3-carboxamide" [P]. 中国发明专利, 专利号 CN 111354035 B, 授权公告日 2021-12-06.
发明人郑宇鹏,唐晓军,王建平. "A Process for Preparing High-Purity 5-(4-Chlorophenyl)-N-methyl-1-phenyl-1H-pyrazole-3-carboxamide" [P]. 中国发明专利, 专利号 CN 110855093 B, 授权公告日 2022-10-17.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2018, 2247, 5796-5825.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2025, 296, (8), 1419-1432.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 5-(4-Chlorophenyl)-N-methyl-1-phenyl-1H-pyrazole-3-carboxamide Using HRMS and NMR". Talanta, 2021, 1986, 4018-4027.