发明人王建平,韩伟,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109114760 A, 授权公告日 2018-10-19.
Yamamoto T, Fischer A B, Williams B T. "Method for the Synthesis of 3-Bromo-[1,2,4]triazolo[4,3-b]pyridazine" [P]. US Patent, US 10298782 B2, 2024-10-15.
Patel M V, Anderson J P, Thompson G K. "A Process for Preparing High-Purity 3-Bromo-[1,2,4]triazolo[4,3-b]pyridazine" [P]. US Patent, US 11365653 B2, 2024-10-11.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2025, 2021, (4), 3483-3507.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2024, 1581, (6), 5020-5028.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 3-Bromo-[1,2,4]triazolo[4,3-b]pyridazine Using HRMS and NMR". J. Sep. Sci., 2019, 2125, (9), 2182-2190.