Davis P L, Yamamoto T, Schröder R. "一种的合成方法" [P]. US Patent, US 11223893 B2, 2015-11-18.
Hughes D C, Johnson M A, Kumar R. "Method for the Synthesis of N-(4-Acetylphenyl)-2-((4-amino-5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)thio)acetamide" [P]. US Patent, US 11373815 B2, 2019-06-02.
发明人黄志刚,韩伟,刘建华. "A Process for Preparing High-Purity N-(4-Acetylphenyl)-2-((4-amino-5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)thio)acetamide" [P]. 中国发明专利, 专利号 CN 112915016 B, 授权公告日 2023-07-21.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2024, 1127, (11), 948-964.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2017, 1532, (3), 7575-7598.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of N-(4-Acetylphenyl)-2-((4-amino-5-oxo-4,5-dihydro-1,2,4-triazin-3-yl)thio)acetamide Using HRMS and NMR". Anal. Chim. Acta, 2023, 699, (10), 8762-8792.