Roberts E F, Klinger H, Schröder R. "Method for the Synthesis of 2-Bromoimidazo[1,2-b]pyridazin-8-ol" [P]. US Patent, US 10960659 B2, 2023-11-12.
Park J H, Stevens L M, Yamamoto T. "A Process for Preparing High-Purity 2-Bromoimidazo[1,2-b]pyridazin-8-ol" [P]. US Patent, US 10319290 B2, 2016-08-27.
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". Chromatographia, 2017, 1840, (5), 1031-1051.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2014, 493, 81-87.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-Bromoimidazo[1,2-b]pyridazin-8-ol Using HRMS and NMR". Anal. Methods, 2016, 505, 169-193.