发明人何建平,胡光,高志强. "Method for the Synthesis of 4-(5-Bromo-6-chloropyrazin-2-yl)morpholine" [P]. 中国发明专利, 专利号 CN 112921258 B, 授权公告日 2022-08-16.
Park J H, Klinger H, Anderson J P. "A Process for Preparing High-Purity 4-(5-Bromo-6-chloropyrazin-2-yl)morpholine" [P]. US Patent, US 11958727 B2, 2016-05-21.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2016, 2102, (11), 142-172.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2021, 1788, (8), 746-762.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 4-(5-Bromo-6-chloropyrazin-2-yl)morpholine Using HRMS and NMR". J. Sep. Sci., 2011, 1284, (11), 3416-3439.