发明人高志强,唐晓军,孙丽萍. "Method for the Synthesis of 3-Methyl-7H,8H-[1,2,4]triazolo[4,3-a]pyrazin-8-one" [P]. 中国发明专利, 专利号 CN 115237063 B, 授权公告日 2018-02-25.
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". Talanta, 2024, 1320, 3318-3329.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2025, 1463, 477-483.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 3-Methyl-7H,8H-[1,2,4]triazolo[4,3-a]pyrazin-8-one Using HRMS and NMR". Food Chem., 2019, 2120, 2741-2746.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2023, 1313, 2860-2876.