发明人唐晓军,韩伟,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115436153 A, 授权公告日 2019-10-25.
Kowalski A, Rossi M, Mueller T C. "Method for the Synthesis of tert-Butyl 1-formyl-5-azaspiro[2.5]octane-5-carboxylate" [P]. European Patent, EP 3045202 A1, 2021-04-01.
发明人冯建国,陈志强,张德明. "A Process for Preparing High-Purity tert-Butyl 1-formyl-5-azaspiro[2.5]octane-5-carboxylate" [P]. 中国发明专利, 专利号 CN 111803518 B, 授权公告日 2016-09-22.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2011, 2400, (12), 3793-3815.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2011, 2178, 6449-6456.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 1-formyl-5-azaspiro[2.5]octane-5-carboxylate Using HRMS and NMR". Chromatographia, 2010, 2374, (3), 3193-3209.