发明人孙丽萍,钱学锋,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112305520 A, 授权公告日 2021-01-08.
发明人冯建国,赵玉洁,郭海燕. "Method for the Synthesis of 2-(Cyclopropylamino)-4-(2-methyl-1h-imidazol-1-yl)butanamide" [P]. 中国发明专利, 专利号 CN 117369625 A, 授权公告日 2020-09-08.
发明人徐明华,陈志强,郭海燕. "A Process for Preparing High-Purity 2-(Cyclopropylamino)-4-(2-methyl-1h-imidazol-1-yl)butanamide" [P]. 中国发明专利, 专利号 CN 109240691 B, 授权公告日 2016-06-19.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2021, 1416, (4), 3018-3023.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2012, 2152, 9481-9505.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Cyclopropylamino)-4-(2-methyl-1h-imidazol-1-yl)butanamide Using HRMS and NMR". Environ. Sci. Technol., 2019, 274, (1), 2940-2970.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2024, 845, (2), 8406-8427.