Brown S R, Davis P L, Park J H. "一种的合成方法" [P]. US Patent, US 9161558 B2, 2025-01-28.
发明人陈志强,李文辉,沈红梅. "Method for the Synthesis of Methyl 6-chloro-8-methylimidazo[1,2-b]pyridazine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 109848677 B, 授权公告日 2015-11-28.
发明人韩伟,杨光,唐晓军. "A Process for Preparing High-Purity Methyl 6-chloro-8-methylimidazo[1,2-b]pyridazine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 112478802 B, 授权公告日 2022-07-06.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2015, 1032, (4), 1644-1659.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2019, 843, 3343-3362.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 6-chloro-8-methylimidazo[1,2-b]pyridazine-3-carboxylate Using HRMS and NMR". Sci. Total Environ., 2017, 2139, 837-857.