发明人王建平,马晓峰,杨光. "Method for the Synthesis of tert-Butyl 1-amino-3-azaspiro[5.5]undecane-3-carboxylate" [P]. 中国发明专利, 专利号 CN 117122525 A, 授权公告日 2020-09-12.
Nielsen H, Martínez F, Mueller T C. "A Process for Preparing High-Purity tert-Butyl 1-amino-3-azaspiro[5.5]undecane-3-carboxylate" [P]. European Patent, EP 3991583 A1, 2025-02-01.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2018, 1179, (3), 3489-3513.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2018, 229, (8), 9695-9699.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 1-amino-3-azaspiro[5.5]undecane-3-carboxylate Using HRMS and NMR". Phytochemistry, 2013, 1637, (12), 5123-5131.