发明人冯建国,郭海燕,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112839269 A, 授权公告日 2020-11-02.
发明人黄志刚,杨光,罗永刚. "Method for the Synthesis of Tert-butyl 2-cyano-8-azaspiro[4.5]Decane-8-carboxylate" [P]. 中国发明专利, 专利号 CN 111801426 A, 授权公告日 2020-10-26.
发明人郑宇鹏,胡光,孙丽萍. "A Process for Preparing High-Purity Tert-butyl 2-cyano-8-azaspiro[4.5]Decane-8-carboxylate" [P]. 中国发明专利, 专利号 CN 117936040 A, 授权公告日 2019-06-02.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2025, 2429, (10), 5736-5755.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2022, 1000, (3), 5661-5680.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Tert-butyl 2-cyano-8-azaspiro[4.5]Decane-8-carboxylate Using HRMS and NMR". Talanta, 2012, 2161, (9), 7621-7638.