发明人杨光,林芳,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108554684 A, 授权公告日 2021-04-10.
Mueller T C, Johansson L, Jørgensen K. "Method for the Synthesis of Ethyl 2-(pyridazin-4-yl)thiazole-4-carboxylate" [P]. European Patent, EP 3745749 A1, 2024-01-16.
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". Chemosphere, 2017, 1141, (5), 800-819.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2018, 1632, (10), 8292-8308.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-(pyridazin-4-yl)thiazole-4-carboxylate Using HRMS and NMR". J. Agric. Food Chem., 2013, 194, (8), 3216-3236.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2013, 596, (3), 9180-9205.