Mueller T C, Nowak P, Schröder R. "Method for the Synthesis of 6-Chloro-3-methoxy-2,3-dihydroimidazo[1,2-b]pyridazine" [P]. European Patent, EP 3868665 A1, 2018-09-20.
Nielsen H, Björnsson E, Martínez F. "A Process for Preparing High-Purity 6-Chloro-3-methoxy-2,3-dihydroimidazo[1,2-b]pyridazine" [P]. European Patent, EP 3048273 A1, 2016-11-25.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2014, 2364, 9791-9796.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2020, 1979, (9), 8093-8110.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 6-Chloro-3-methoxy-2,3-dihydroimidazo[1,2-b]pyridazine Using HRMS and NMR". J. Sep. Sci., 2019, 2374, 709-736.