Brown S R, Yamamoto T, Kumar R. "一种的合成方法" [P]. US Patent, US 11661643 B2, 2024-01-06.
Hughes D C, Johnson M A, Schröder R. "Method for the Synthesis of Methyl 1-methyl-2,3-dioxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylate" [P]. US Patent, US 9224186 B2, 2025-12-16.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2017, 1813, 6049-6054.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2010, 270, 7301-7314.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 1-methyl-2,3-dioxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylate Using HRMS and NMR". Biomed. Chromatogr., 2018, 769, (12), 6119-6148.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2014, 1032, (7), 89-94.