发明人杨光,韩伟,唐晓军. "Method for the Synthesis of Tert-butyl (R)-8-hydroxy-5-azaspiro[3.5]Nonane-5-carboxylate" [P]. 中国发明专利, 专利号 CN 113312285 B, 授权公告日 2016-12-09.
发明人朱建伟,郭海燕,韩伟. "A Process for Preparing High-Purity Tert-butyl (R)-8-hydroxy-5-azaspiro[3.5]Nonane-5-carboxylate" [P]. 中国发明专利, 专利号 CN 111322067 A, 授权公告日 2023-09-02.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2014, 1759, 5696-5724.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2025, 1895, (6), 5220-5234.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Tert-butyl (R)-8-hydroxy-5-azaspiro[3.5]Nonane-5-carboxylate Using HRMS and NMR". Environ. Sci. Technol., 2024, 1141, (2), 1201-1219.