发明人马晓峰,徐明华,张德明. "Method for the Synthesis of 1-(3-Chlorophenyl)-5-(4-chlorophenyl)-1H-pyrazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112742441 A, 授权公告日 2024-01-06.
发明人何建平,孙丽萍,冯建国. "A Process for Preparing High-Purity 1-(3-Chlorophenyl)-5-(4-chlorophenyl)-1H-pyrazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110745501 B, 授权公告日 2024-02-26.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2011, 1521, (3), 4780-4795.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2024, 371, (4), 5712-5728.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 1-(3-Chlorophenyl)-5-(4-chlorophenyl)-1H-pyrazole-3-carboxylic acid Using HRMS and NMR". Anal. Chem., 2025, 1853, (5), 717-746.