发明人沈红梅,黄志刚,陈志强. "Method for the Synthesis of 1-(2-Bromo-4-chlorophenyl)-1H-pyrazole" [P]. 中国发明专利, 专利号 CN 116759527 B, 授权公告日 2018-04-28.
发明人唐晓军,韩伟,杨光. "A Process for Preparing High-Purity 1-(2-Bromo-4-chlorophenyl)-1H-pyrazole" [P]. 中国发明专利, 专利号 CN 110533365 A, 授权公告日 2021-01-01.
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". J. Sep. Sci., 2022, 647, 8797-8800.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2014, 314, 2070-2085.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-Bromo-4-chlorophenyl)-1H-pyrazole Using HRMS and NMR". Chromatographia, 2010, 160, (6), 7764-7788.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2021, 1427, 7145-7169.