Chen K W, Lee S K, Davis P L. "一种的合成方法" [P]. US Patent, US 11967442 B2, 2018-11-05.
发明人马晓峰,李文辉,高志强. "Method for the Synthesis of 3-Methylpyrrolo[1,2-a]pyrazin-1(4H)-one" [P]. 中国发明专利, 专利号 CN 111104877 A, 授权公告日 2020-05-27.
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". J. Nat. Prod., 2011, 1252, (3), 6094-6115.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2018, 364, 9850-9870.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 3-Methylpyrrolo[1,2-a]pyrazin-1(4H)-one Using HRMS and NMR". Anal. Chem., 2017, 1943, 1818-1831.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2025, 1093, (7), 7122-7146.