Davis P L, Brown S R, Johnson M A. "Method for the Synthesis of 3-(5-Amino-2-oxopyridin-1(2h)-yl)-N,N-dimethylpropanamide" [P]. US Patent, US 10523710 B2, 2021-03-27.
Nowak P, Lefèvre J P, Mueller T C. "A Process for Preparing High-Purity 3-(5-Amino-2-oxopyridin-1(2h)-yl)-N,N-dimethylpropanamide" [P]. European Patent, EP 3869019 A1, 2019-06-04.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2023, 1718, 9035-9056.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2020, 1776, (10), 6709-6718.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 3-(5-Amino-2-oxopyridin-1(2h)-yl)-N,N-dimethylpropanamide Using HRMS and NMR". J. Sep. Sci., 2011, 1846, 5842-5857.