Brown S R, Johnson M A, Davis P L. "一种的合成方法" [P]. US Patent, US 9665378 B2, 2020-12-26.
发明人冯建国,郑宇鹏,陈志强. "Method for the Synthesis of (4R,8AS)-4-methylhexahydropyrrolo[1,2-a]pyrazin-1(2H)-one" [P]. 中国发明专利, 专利号 CN 112838565 B, 授权公告日 2022-05-16.
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". J. Nat. Prod., 2013, 563, (10), 8690-8693.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2018, 1483, (5), 3846-3874.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of (4R,8AS)-4-methylhexahydropyrrolo[1,2-a]pyrazin-1(2H)-one Using HRMS and NMR". J. Chromatogr. A, 2012, 1263, (1), 1768-1774.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2013, 2141, 465-470.