Fischer A B, Chen K W, Williams B T. "一种的合成方法" [P]. US Patent, US 10728944 B2, 2015-08-22.
发明人林芳,胡光,朱建伟. "Method for the Synthesis of Ethyl 8-chloro-2-methylimidazo[1,2-b]pyridazine-7-carboxylate" [P]. 中国发明专利, 专利号 CN 113815354 B, 授权公告日 2021-01-17.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2024, 1799, (8), 247-257.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2020, 1590, 2871-2891.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 8-chloro-2-methylimidazo[1,2-b]pyridazine-7-carboxylate Using HRMS and NMR". Environ. Sci. Technol., 2024, 1346, 5018-5023.