发明人李文辉,孙丽萍,陈志强. "Method for the Synthesis of 6-Azaspiro[3.4]Octan-2-amine" [P]. 中国发明专利, 专利号 CN 113706481 B, 授权公告日 2018-07-06.
发明人罗永刚,黄志刚,王建平. "A Process for Preparing High-Purity 6-Azaspiro[3.4]Octan-2-amine" [P]. 中国发明专利, 专利号 CN 112772211 A, 授权公告日 2023-08-18.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2017, 1605, 9942-9945.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2011, 983, 166-186.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 6-Azaspiro[3.4]Octan-2-amine Using HRMS and NMR". J. Nat. Prod., 2021, 456, 5545-5549.