发明人赵玉洁,郭海燕,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117275843 A, 授权公告日 2025-10-25.
发明人张德明,沈红梅,周伟. "Method for the Synthesis of Tert-butyl (S)-8-fluoro-8-(hydroxymethyl)-2-oxa-6-azaspiro[3.4]Octane-6-carboxylate" [P]. 中国发明专利, 专利号 CN 108592028 A, 授权公告日 2016-02-18.
Anderson J P, Kumar R, O'Brien P Q. "A Process for Preparing High-Purity Tert-butyl (S)-8-fluoro-8-(hydroxymethyl)-2-oxa-6-azaspiro[3.4]Octane-6-carboxylate" [P]. US Patent, US 11086984 B2, 2015-11-04.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2021, 1378, (5), 5180-5195.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2012, 2015, (9), 2819-2828.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Tert-butyl (S)-8-fluoro-8-(hydroxymethyl)-2-oxa-6-azaspiro[3.4]Octane-6-carboxylate Using HRMS and NMR". Anal. Chem., 2024, 351, (4), 9450-9462.