发明人朱建伟,唐晓军,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117975709 A, 授权公告日 2022-03-24.
发明人李文辉,胡光,郭海燕. "Method for the Synthesis of 3-(4-Bromo-2-methylphenyl)-4-methyl-1h-pyrazol-5-amine" [P]. 中国发明专利, 专利号 CN 110057642 B, 授权公告日 2018-05-01.
Williams B T, Thompson G K, Anderson J P. "A Process for Preparing High-Purity 3-(4-Bromo-2-methylphenyl)-4-methyl-1h-pyrazol-5-amine" [P]. US Patent, US 9378388 B2, 2018-06-03.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2013, 90, 3601-3613.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2010, 1443, 4206-4216.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 3-(4-Bromo-2-methylphenyl)-4-methyl-1h-pyrazol-5-amine Using HRMS and NMR". Chromatographia, 2020, 2217, 9788-9816.