发明人赵玉洁,孙丽萍,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116809934 A, 授权公告日 2018-07-10.
发明人胡光,朱建伟,何建平. "Method for the Synthesis of N-cyclopropyl-1,4-diazepane-1-carboxamide" [P]. 中国发明专利, 专利号 CN 112581928 B, 授权公告日 2017-12-09.
Johnson M A, Anderson J P, Kumar R. "A Process for Preparing High-Purity N-cyclopropyl-1,4-diazepane-1-carboxamide" [P]. US Patent, US 11439908 B2, 2024-07-18.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2012, 2271, 6219-6230.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2015, 1869, (11), 4224-4253.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of N-cyclopropyl-1,4-diazepane-1-carboxamide Using HRMS and NMR". Food Chem., 2023, 890, (5), 7267-7293.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2011, 1364, 577-592.