发明人孙丽萍,唐晓军,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110770763 A, 授权公告日 2020-03-17.
发明人高志强,周伟,沈红梅. "Method for the Synthesis of Tert-butyl 2-amino-5-oxa-8-azaspiro[3.5]Nonane-8-carboxylate" [P]. 中国发明专利, 专利号 CN 113688740 B, 授权公告日 2023-09-09.
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". Chromatographia, 2024, 2050, (4), 7887-7904.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2015, 2438, (3), 2176-2192.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Tert-butyl 2-amino-5-oxa-8-azaspiro[3.5]Nonane-8-carboxylate Using HRMS and NMR". Food Chem., 2011, 1660, (3), 8452-8466.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2020, 970, 1664-1692.