Sørensen M, Martínez F, Rossi M. "Method for the Synthesis of 1,1'-(Pyridine-2,4-diyl)diethanone" [P]. European Patent, EP 3470963 A1, 2021-12-15.
Sørensen M, Kowalski A, Nowak P. "A Process for Preparing High-Purity 1,1'-(Pyridine-2,4-diyl)diethanone" [P]. European Patent, EP 3455160 A1, 2016-07-15.
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". Biomed. Chromatogr., 2011, 86, (9), 6261-6291.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2024, 1434, 263-272.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 1,1'-(Pyridine-2,4-diyl)diethanone Using HRMS and NMR". J. Sep. Sci., 2016, 2232, (1), 3551-3571.