Björnsson E, Schröder R, Jørgensen K. "Method for the Synthesis of 3-Chloro-5-((tetrahydro-2H-pyran-3-yl)oxy)pyridazine" [P]. European Patent, EP 3431299 A1, 2015-11-16.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2017, 330, 1592-1613.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2019, 2147, 272-291.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 3-Chloro-5-((tetrahydro-2H-pyran-3-yl)oxy)pyridazine Using HRMS and NMR". J. Nat. Prod., 2023, 1036, (11), 528-534.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2013, 1070, (5), 179-183.