发明人郭海燕,朱建伟,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116569413 A, 授权公告日 2024-03-14.
发明人李文辉,刘建华,赵玉洁. "Method for the Synthesis of 5-(4-Bromophenyl)-1-methyl-1H-pyrazole-4-carbaldehyde" [P]. 中国发明专利, 专利号 CN 117721054 B, 授权公告日 2023-09-25.
发明人朱建伟,陈志强,郭海燕. "A Process for Preparing High-Purity 5-(4-Bromophenyl)-1-methyl-1H-pyrazole-4-carbaldehyde" [P]. 中国发明专利, 专利号 CN 111329426 A, 授权公告日 2021-06-03.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2014, 100, 1610-1620.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2019, 2178, 849-856.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 5-(4-Bromophenyl)-1-methyl-1H-pyrazole-4-carbaldehyde Using HRMS and NMR". J. Pharm. Biomed. Anal., 2017, 1498, (7), 5514-5522.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2018, 605, 3306-3310.