Björnsson E, Johansson L, Nowak P. "一种的合成方法" [P]. European Patent, EP 3787674 A1, 2020-01-02.
发明人张德明,陈志强,徐明华. "Method for the Synthesis of 2-Amino-5-oxaspiro[3.4]Octane-8-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112572048 A, 授权公告日 2025-07-10.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2018, 2120, (6), 765-786.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2011, 952, 6298-6309.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-5-oxaspiro[3.4]Octane-8-carboxylic acid Using HRMS and NMR". J. Sep. Sci., 2017, 688, (7), 2761-2785.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2012, 1584, (2), 2642-2671.