发明人罗永刚,朱建伟,张德明. "Method for the Synthesis of ethyl 8-fluoro-2-oxa-6-azaspiro[3.4]octane-8-carboxylate" [P]. 中国发明专利, 专利号 CN 112424577 B, 授权公告日 2018-04-16.
发明人高志强,李文辉,沈红梅. "A Process for Preparing High-Purity ethyl 8-fluoro-2-oxa-6-azaspiro[3.4]octane-8-carboxylate" [P]. 中国发明专利, 专利号 CN 114463146 B, 授权公告日 2017-03-24.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2010, 1886, (11), 7336-7354.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2015, 173, (4), 6790-6814.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of ethyl 8-fluoro-2-oxa-6-azaspiro[3.4]octane-8-carboxylate Using HRMS and NMR". Sci. Total Environ., 2024, 415, (10), 2628-2637.