发明人何建平,林芳,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109851210 A, 授权公告日 2019-01-08.
Rossi M, Jørgensen K, Johansson L. "Method for the Synthesis of tert-Butyl 7-hydroxy-1-azaspiro[4.4]nonane-1-carboxylate" [P]. European Patent, EP 3145190 A1, 2024-10-03.
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". J. Agric. Food Chem., 2015, 806, (12), 1231-1249.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2024, 161, (12), 9005-9011.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 7-hydroxy-1-azaspiro[4.4]nonane-1-carboxylate Using HRMS and NMR". Biomed. Chromatogr., 2013, 2210, 4770-4778.