发明人高志强,唐晓军,黄志刚. "Method for the Synthesis of tert-Butyl 1,8-diazaspiro[4.6]undecane-1-carboxylate" [P]. 中国发明专利, 专利号 CN 117328030 B, 授权公告日 2015-09-15.
发明人郭海燕,高志强,王建平. "A Process for Preparing High-Purity tert-Butyl 1,8-diazaspiro[4.6]undecane-1-carboxylate" [P]. 中国发明专利, 专利号 CN 115913204 B, 授权公告日 2022-04-06.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2019, 2119, (10), 8569-8577.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2017, 380, 6978-7008.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 1,8-diazaspiro[4.6]undecane-1-carboxylate Using HRMS and NMR". Chromatographia, 2011, 335, (3), 2754-2777.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2025, 392, (3), 7129-7145.