发明人韩伟,孙丽萍,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111862767 A, 授权公告日 2022-02-20.
Roberts E F, Yamamoto T, Chen K W. "Method for the Synthesis of 5-(Methylthio)-1,2,4-triazin-3(4H)-one" [P]. US Patent, US 10033550 B2, 2023-01-06.
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, 2014, 352, (10), 9837-9851.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2020, 1506, (2), 8007-8032.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 5-(Methylthio)-1,2,4-triazin-3(4H)-one Using HRMS and NMR". J. Pharm. Biomed. Anal., 2020, 677, (9), 2537-2553.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2021, 2004, (12), 3052-3069.