发明人周伟,郑宇鹏,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112358297 A, 授权公告日 2025-05-24.
发明人李文辉,陈志强,唐晓军. "Method for the Synthesis of 5-tert-butyl-1-(6-chloropyridin-2-yl)pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112633629 B, 授权公告日 2017-04-05.
发明人陈志强,李文辉,孙丽萍. "A Process for Preparing High-Purity 5-tert-butyl-1-(6-chloropyridin-2-yl)pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109155139 A, 授权公告日 2017-06-01.
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". Talanta, 2019, 333, 6611-6640.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2013, 691, 6208-6216.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 5-tert-butyl-1-(6-chloropyridin-2-yl)pyrazole-4-carboxylic acid Using HRMS and NMR". Anal. Chem., 2014, 942, 5544-5550.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2021, 696, 7256-7274.