发明人胡光,陈志强,唐晓军. "Method for the Synthesis of Tert-butyl (S)-(5-methyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-3-yl)carbamate" [P]. 中国发明专利, 专利号 CN 108940519 B, 授权公告日 2015-10-04.
发明人何建平,冯建国,王建平. "A Process for Preparing High-Purity Tert-butyl (S)-(5-methyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-3-yl)carbamate" [P]. 中国发明专利, 专利号 CN 117029047 A, 授权公告日 2018-01-14.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2011, 1000, (1), 475-487.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2015, 1742, (2), 5103-5126.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Tert-butyl (S)-(5-methyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-3-yl)carbamate Using HRMS and NMR". J. Chromatogr. A, 2021, 281, (11), 9359-9369.