Johnson M A, Yamamoto T, Brown S R. "一种的合成方法" [P]. US Patent, US 10187911 B2, 2024-10-05.
发明人郭海燕,周伟,高志强. "Method for the Synthesis of 6-Chloro-8-iodo-2-methylimidazo[1,2-b]pyridazine" [P]. 中国发明专利, 专利号 CN 109135872 B, 授权公告日 2019-02-17.
发明人马晓峰,王建平,韩伟. "A Process for Preparing High-Purity 6-Chloro-8-iodo-2-methylimidazo[1,2-b]pyridazine" [P]. 中国发明专利, 专利号 CN 111179968 A, 授权公告日 2016-05-09.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2018, 891, 8096-8126.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2023, 1864, (12), 8872-8902.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 6-Chloro-8-iodo-2-methylimidazo[1,2-b]pyridazine Using HRMS and NMR". J. Chromatogr. A, 2016, 1209, (7), 5315-5321.