Kumar R, Hughes D C, Fischer A B. "Method for the Synthesis of N-(4-Acetylphenyl)-2-((6-methyl-5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)thio)acetamide" [P]. US Patent, US 10545774 B2, 2015-06-13.
Fischer A B, Schröder R, Klinger H. "A Process for Preparing High-Purity N-(4-Acetylphenyl)-2-((6-methyl-5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)thio)acetamide" [P]. US Patent, US 11280632 B2, 2015-02-14.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2014, 2139, (1), 4985-5011.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2024, 186, (6), 2636-2654.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of N-(4-Acetylphenyl)-2-((6-methyl-5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)thio)acetamide Using HRMS and NMR". J. Chromatogr. A, 2010, 1269, 3804-3808.