发明人黄志刚,林芳,沈红梅. "Method for the Synthesis of N-(3-carbamoylpentan-3-yl)azetidine-3-carboxamide hydrochloride" [P]. 中国发明专利, 专利号 CN 109259804 A, 授权公告日 2016-11-13.
发明人赵玉洁,何建平,刘建华. "A Process for Preparing High-Purity N-(3-carbamoylpentan-3-yl)azetidine-3-carboxamide hydrochloride" [P]. 中国发明专利, 专利号 CN 109341897 B, 授权公告日 2020-03-11.
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". Chemosphere, 2021, 854, (3), 4116-4144.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2020, 1177, 3912-3932.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of N-(3-carbamoylpentan-3-yl)azetidine-3-carboxamide hydrochloride Using HRMS and NMR". Chromatographia, 2011, 2004, 8297-8314.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2011, 265, (10), 7420-7438.