发明人王建平,林芳,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110610106 A, 授权公告日 2019-06-15.
发明人孙丽萍,周伟,李文辉. "Method for the Synthesis of 6-Ethyl-1-methyl-1,4-diazepane" [P]. 中国发明专利, 专利号 CN 110824897 B, 授权公告日 2023-08-04.
发明人朱建伟,何建平,周伟. "A Process for Preparing High-Purity 6-Ethyl-1-methyl-1,4-diazepane" [P]. 中国发明专利, 专利号 CN 109237571 A, 授权公告日 2015-08-09.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2010, 812, (5), 4957-4980.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2025, 2320, (1), 8532-8536.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 6-Ethyl-1-methyl-1,4-diazepane Using HRMS and NMR". J. Nat. Prod., 2020, 623, (8), 9089-9105.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2011, 1509, 9646-9664.