Anderson J P, Kumar R, Thompson G K. "一种1-甲基-2-氧亚基-1,2-二氢吡啶-3-羧酸的合成方法" [P]. US Patent, US 9382406 B2, 2017-01-20.
Johansson L, Nowak P, Mueller T C. "Method for the Synthesis of 1-methyl-2-oxo-pyridine-3-carboxylic acid" [P]. European Patent, EP 3454050 A1, 2025-07-15.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of 1-甲基-2-氧亚基-1,2-二氢吡啶-3-羧酸 in Pharmaceutical Formulations". Anal. Chim. Acta, 2015, 1493, (4), 4696-4706.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-甲基-2-氧亚基-1,2-二氢吡啶-3-羧酸 as an Impurity". J. Nat. Prod., 2022, 83, (5), 957-963.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 1-methyl-2-oxo-pyridine-3-carboxylic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2023, 774, 7586-7607.