发明人刘建华,杨光,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115236692 A, 授权公告日 2024-03-23.
发明人唐晓军,罗永刚,林芳. "Method for the Synthesis of 9-Methyl-3,9-diazaspiro[5.6]dodecane" [P]. 中国发明专利, 专利号 CN 110123593 A, 授权公告日 2020-01-11.
发明人朱建伟,郑宇鹏,胡光. "A Process for Preparing High-Purity 9-Methyl-3,9-diazaspiro[5.6]dodecane" [P]. 中国发明专利, 专利号 CN 112922452 B, 授权公告日 2023-09-04.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2010, 171, 5313-5316.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2019, 279, (9), 3839-3842.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 9-Methyl-3,9-diazaspiro[5.6]dodecane Using HRMS and NMR". J. Nat. Prod., 2021, 511, (4), 2556-2578.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2023, 1533, (8), 6388-6415.