发明人胡光,罗永刚,杨光. "Method for the Synthesis of tert-Butyl 1-oxa-3,8-diazaspiro[4.5]decane-8-carboxylate" [P]. 中国发明专利, 专利号 CN 116007968 A, 授权公告日 2025-06-26.
发明人高志强,郑宇鹏,郭海燕. "A Process for Preparing High-Purity tert-Butyl 1-oxa-3,8-diazaspiro[4.5]decane-8-carboxylate" [P]. 中国发明专利, 专利号 CN 110316633 A, 授权公告日 2023-11-02.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2019, 854, (1), 6189-6216.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2021, 340, (4), 1602-1616.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 1-oxa-3,8-diazaspiro[4.5]decane-8-carboxylate Using HRMS and NMR". Anal. Chim. Acta, 2020, 1166, 8841-8845.