Nielsen H, Rossi M, Nowak P. "一种3-Butylpyridazine的合成方法" [P]. European Patent, EP 3217231 A1, 2019-02-13.
Davis P L, Thompson G K, Hughes D C. "Method for the Synthesis of 3-Butylpyridazine" [P]. US Patent, US 11286805 B2, 2022-12-25.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 3-Butylpyridazine in Pharmaceutical Formulations". Food Chem., 2021, 869, (7), 9260-9277.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-Butylpyridazine as an Impurity". Phytochemistry, 2012, 446, 9909-9914.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 3-Butylpyridazine Using HRMS and NMR". Chemosphere, 2016, 173, (10), 3373-3394.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate 3-Butylpyridazine Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2010, 184, (8), 5430-5449.