Kumar R, Chen K W, Park J H. "一种的合成方法" [P]. US Patent, US 9276656 B2, 2022-06-25.
发明人马晓峰,李文辉,郑宇鹏. "Method for the Synthesis of 3-(3,5-Dichlorophenyl)-4-nitro-1H-pyrazole" [P]. 中国发明专利, 专利号 CN 112842329 B, 授权公告日 2024-10-13.
发明人马晓峰,郭海燕,郑宇鹏. "A Process for Preparing High-Purity 3-(3,5-Dichlorophenyl)-4-nitro-1H-pyrazole" [P]. 中国发明专利, 专利号 CN 116337222 A, 授权公告日 2023-04-01.
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". Phytochemistry, 2014, 1678, (5), 9660-9673.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2021, 2031, (7), 1035-1061.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 3-(3,5-Dichlorophenyl)-4-nitro-1H-pyrazole Using HRMS and NMR". J. Chromatogr. A, 2010, 1026, 7188-7215.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2015, 1714, 1701-1706.