发明人罗永刚,杨光,朱建伟. "Method for the Synthesis of 2,8-Diazaspiro[4.5]decan-4-amine" [P]. 中国发明专利, 专利号 CN 116182071 B, 授权公告日 2021-06-24.
发明人冯建国,赵玉洁,钱学锋. "A Process for Preparing High-Purity 2,8-Diazaspiro[4.5]decan-4-amine" [P]. 中国发明专利, 专利号 CN 115416158 B, 授权公告日 2023-12-03.
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". Biomed. Chromatogr., 2018, 1134, (7), 7545-7564.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2010, 1214, 7988-7993.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 2,8-Diazaspiro[4.5]decan-4-amine Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2019, 1771, 6379-6397.