发明人林芳,刘建华,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114078492 A, 授权公告日 2025-11-20.
Johnson M A, Yamamoto T, Patel M V. "Method for the Synthesis of 3-Methoxy-5-phenylpyrazin-2(1H)-one" [P]. US Patent, US 9003897 B2, 2019-08-12.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2020, 165, (7), 5444-5474.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2023, 2016, 7408-7428.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 3-Methoxy-5-phenylpyrazin-2(1H)-one Using HRMS and NMR". J. Sep. Sci., 2020, 94, 7880-7883.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2012, 1231, 3446-3451.