发明人郑宇鹏,周伟,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108473924 A, 授权公告日 2022-01-04.
发明人孙丽萍,何建平,周伟. "Method for the Synthesis of tert-butyl (4aR,9aS)-decahydro-[1,4]oxazino[2,3-d]azepine-7-carboxylate" [P]. 中国发明专利, 专利号 CN 110102291 B, 授权公告日 2025-11-20.
发明人郑宇鹏,沈红梅,孙丽萍. "A Process for Preparing High-Purity tert-butyl (4aR,9aS)-decahydro-[1,4]oxazino[2,3-d]azepine-7-carboxylate" [P]. 中国发明专利, 专利号 CN 109959138 B, 授权公告日 2019-05-26.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2022, 1023, (5), 9758-9771.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2022, 1873, (6), 1982-1990.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of tert-butyl (4aR,9aS)-decahydro-[1,4]oxazino[2,3-d]azepine-7-carboxylate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2022, 990, (5), 1413-1430.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2015, 173, 9012-9016.