Björnsson E, Nowak P, Martínez F. "一种的合成方法" [P]. European Patent, EP 3513589 A1, 2025-02-25.
Chen K W, O'Brien P Q, Kumar R. "Method for the Synthesis of Dimethyl 4-aminopyridine-2,6-dicarboxylate" [P]. US Patent, US 10753868 B2, 2019-12-08.
Stevens L M, Patel M V, Kumar R. "A Process for Preparing High-Purity Dimethyl 4-aminopyridine-2,6-dicarboxylate" [P]. US Patent, US 11420820 B2, 2021-12-13.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2025, 1003, 5596-5617.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2012, 567, (10), 5799-5808.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Dimethyl 4-aminopyridine-2,6-dicarboxylate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2022, 1520, (8), 2515-2531.