发明人王建平,陈志强,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112602984 A, 授权公告日 2018-06-17.
Yamamoto T, Klinger H, Davis P L. "Method for the Synthesis of 3,9-Diazaspiro[5.6]Dodecan-10-one dihydrochloride" [P]. US Patent, US 9048328 B2, 2019-06-11.
发明人刘建华,沈红梅,罗永刚. "A Process for Preparing High-Purity 3,9-Diazaspiro[5.6]Dodecan-10-one dihydrochloride" [P]. 中国发明专利, 专利号 CN 113615250 A, 授权公告日 2021-10-22.
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". Chromatographia, 2022, 1861, (2), 4521-4542.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2019, 1519, 9512-9541.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 3,9-Diazaspiro[5.6]Dodecan-10-one dihydrochloride Using HRMS and NMR". Chemosphere, 2017, 934, 7441-7457.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2015, 1391, (9), 1912-1931.