发明人张德明,郭海燕,刘建华. "Method for the Synthesis of 6-Hydroxypyridazine-3-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 116570990 A, 授权公告日 2023-04-03.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2023, 629, 909-937.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2018, 1112, (2), 7571-7586.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 6-Hydroxypyridazine-3-carboxylic acid hydrochloride Using HRMS and NMR". J. Sep. Sci., 2019, 1987, (12), 4405-4422.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2025, 2426, (7), 743-768.