发明人郭海燕,张德明,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112484045 A, 授权公告日 2017-12-14.
发明人郑宇鹏,陈志强,张德明. "Method for the Synthesis of 1-(4-Methylpyridin-2-yl)-1h-pyrazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115673288 A, 授权公告日 2018-08-10.
Kumar R, Fischer A B, Hughes D C. "A Process for Preparing High-Purity 1-(4-Methylpyridin-2-yl)-1h-pyrazole-3-carboxylic acid" [P]. US Patent, US 11578357 B2, 2023-09-06.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2012, 855, (4), 9625-9655.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2017, 2260, 9342-9358.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 1-(4-Methylpyridin-2-yl)-1h-pyrazole-3-carboxylic acid Using HRMS and NMR". Sci. Total Environ., 2014, 1564, (6), 8356-8359.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2015, 554, (12), 4990-4994.