O'Brien P Q, Williams B T, Thompson G K. "一种的合成方法" [P]. US Patent, US 10327283 B2, 2016-07-16.
发明人沈红梅,孙丽萍,郭海燕. "Method for the Synthesis of tert-Butyl 8-fluoro-2,6-diazaspiro[3.4]octane-2-carboxylate" [P]. 中国发明专利, 专利号 CN 114492335 B, 授权公告日 2017-05-17.
发明人王建平,冯建国,刘建华. "A Process for Preparing High-Purity tert-Butyl 8-fluoro-2,6-diazaspiro[3.4]octane-2-carboxylate" [P]. 中国发明专利, 专利号 CN 114395788 A, 授权公告日 2023-12-13.
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". Molecules, 2018, 1765, (2), 5898-5924.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2024, 551, (7), 3616-3640.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 8-fluoro-2,6-diazaspiro[3.4]octane-2-carboxylate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2017, 1736, (12), 8339-8355.