发明人钱学锋,冯建国,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110828534 A, 授权公告日 2024-10-14.
发明人何建平,林芳,李文辉. "Method for the Synthesis of Tert-butyl 8-fluoro-8-(hydroxymethyl)-2-oxa-6-azaspiro[3.4]octane-6-carboxylate" [P]. 中国发明专利, 专利号 CN 115740711 B, 授权公告日 2019-02-15.
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, 2024, 2229, 5931-5947.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2025, 2263, 1496-1504.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Tert-butyl 8-fluoro-8-(hydroxymethyl)-2-oxa-6-azaspiro[3.4]octane-6-carboxylate Using HRMS and NMR". Anal. Chim. Acta, 2013, 1987, 9867-9893.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2024, 1129, (12), 4369-4378.