Park J H, Mueller T, Stevens L M. "一种的合成方法" [P]. US Patent, US 10313515 B2, 2022-04-03.
发明人郭海燕,马晓峰,周伟. "Method for the Synthesis of 5-butyl-1,2-dihydropyrazin-2-one" [P]. 中国发明专利, 专利号 CN 111106843 A, 授权公告日 2022-03-24.
发明人陈志强,胡光,何建平. "A Process for Preparing High-Purity 5-butyl-1,2-dihydropyrazin-2-one" [P]. 中国发明专利, 专利号 CN 111831440 B, 授权公告日 2015-11-14.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2014, 1325, (8), 6953-6975.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2010, 313, 736-762.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 5-butyl-1,2-dihydropyrazin-2-one Using HRMS and NMR". Anal. Chem., 2023, 665, 6387-6416.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2021, 1131, (12), 4739-4755.