Brown S R, Johnson M A, Williams B T. "Method for the Synthesis of Methyl 6-Amino-5-nitropyridine-2-carboxylate" [P]. US Patent, US 11232171 B2, 2021-07-25.
Lee S K, Patel M V, Chen K W. "A Process for Preparing High-Purity Methyl 6-Amino-5-nitropyridine-2-carboxylate" [P]. US Patent, US 9314786 B2, 2024-03-05.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 5-硝基-6-氨基吡啶-2-甲酸甲酯 in Pharmaceutical Formulations". J. Agric. Food Chem., 2020, 1108, 9890-9893.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-硝基-6-氨基吡啶-2-甲酸甲酯 as an Impurity". Anal. Chim. Acta, 2012, 1384, (1), 3823-3827.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 6-Amino-5-nitropyridine-2-carboxylate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2012, 177, (5), 4774-4793.