Martínez F, Schröder R, Nowak P. "一种的合成方法" [P]. European Patent, EP 3318074 A1, 2019-06-07.
发明人徐明华,刘建华,郭海燕. "Method for the Synthesis of 4,5,6,7-Tetrahydro-1H-indazole-7-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 117227352 A, 授权公告日 2019-04-21.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2022, 632, 1373-1386.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2021, 1264, (3), 326-338.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 4,5,6,7-Tetrahydro-1H-indazole-7-carboxylic acid hydrochloride Using HRMS and NMR". Talanta, 2021, 193, 2067-2097.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2017, 2146, 1167-1190.