发明人杨光,胡光,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115876566 A, 授权公告日 2022-06-14.
Jørgensen K, Mueller T C, Rossi M. "Method for the Synthesis of 2λ⁶-thia-7-azaspiro[4.5]decane-2,2-dione hydrochloride" [P]. European Patent, EP 3916172 A1, 2018-06-13.
发明人罗永刚,陈志强,钱学锋. "A Process for Preparing High-Purity 2λ⁶-thia-7-azaspiro[4.5]decane-2,2-dione hydrochloride" [P]. 中国发明专利, 专利号 CN 116111328 A, 授权公告日 2017-03-28.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2017, 232, 7584-7602.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2010, 1674, 3908-3936.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2λ⁶-thia-7-azaspiro[4.5]decane-2,2-dione hydrochloride Using HRMS and NMR". J. Nat. Prod., 2025, 1358, 9943-9951.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2013, 184, (11), 6376-6398.