发明人唐晓军,徐明华,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111003886 A, 授权公告日 2017-06-10.
发明人马晓峰,胡光,周伟. "Method for the Synthesis of tert-Butyl 3-amino-1-oxa-6-azaspiro[3.3]heptane-6-carboxylate" [P]. 中国发明专利, 专利号 CN 112762398 A, 授权公告日 2015-07-07.
发明人郭海燕,马晓峰,钱学锋. "A Process for Preparing High-Purity tert-Butyl 3-amino-1-oxa-6-azaspiro[3.3]heptane-6-carboxylate" [P]. 中国发明专利, 专利号 CN 109762946 B, 授权公告日 2020-10-16.
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". Chromatographia, 2012, 1386, (2), 1309-1336.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2023, 1866, (12), 1853-1862.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 3-amino-1-oxa-6-azaspiro[3.3]heptane-6-carboxylate Using HRMS and NMR". Phytochemistry, 2018, 1329, 4404-4411.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2010, 665, (11), 9857-9878.