发明人王建平,郑宇鹏,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109049644 A, 授权公告日 2021-12-11.
发明人郭海燕,周伟,刘建华. "Method for the Synthesis of 4-chloro-6-(trifluoromethyl)-1H-pyrazolo[4,3-c]pyridine" [P]. 中国发明专利, 专利号 CN 116422990 B, 授权公告日 2023-09-07.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2012, 545, (9), 2655-2672.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2020, 2322, 16-41.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 4-chloro-6-(trifluoromethyl)-1H-pyrazolo[4,3-c]pyridine Using HRMS and NMR". J. Sep. Sci., 2012, 2475, (7), 1599-1625.