发明人唐晓军,刘建华,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110874550 A, 授权公告日 2019-08-04.
Jørgensen K, Rossi M, Björnsson E. "Method for the Synthesis of 2-Methyl-2,6-diazaspiro[3.4]Octan-5-one" [P]. European Patent, EP 3385397 A1, 2015-07-22.
O'Brien P Q, Thompson G K, Kumar R. "A Process for Preparing High-Purity 2-Methyl-2,6-diazaspiro[3.4]Octan-5-one" [P]. US Patent, US 10276609 B2, 2021-09-06.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2014, 1018, (12), 2764-2794.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2024, 1962, 5318-5348.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 2-Methyl-2,6-diazaspiro[3.4]Octan-5-one Using HRMS and NMR". Biomed. Chromatogr., 2014, 322, (11), 2112-2120.