Fischer A B, Johnson M A, Hughes D C. "一种的合成方法" [P]. US Patent, US 11178275 B2, 2016-06-01.
Davis P L, Park J H, Roberts E F. "Method for the Synthesis of 8-Bromo-6-chloro-3-iodoimidazo[1,2-b]pyridazine" [P]. US Patent, US 10260403 B2, 2018-02-11.
Kowalski A, Rossi M, Martínez F. "A Process for Preparing High-Purity 8-Bromo-6-chloro-3-iodoimidazo[1,2-b]pyridazine" [P]. European Patent, EP 3644505 A1, 2023-07-02.
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". Sci. Total Environ., 2021, 392, 1133-1142.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2010, 1115, 3378-3406.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 8-Bromo-6-chloro-3-iodoimidazo[1,2-b]pyridazine Using HRMS and NMR". Environ. Sci. Technol., 2024, 1435, (7), 6690-6695.