发明人林芳,冯建国,孙丽萍. "Method for the Synthesis of N-(2,6-Dimethylphenyl)-4,5-dihydro-1H-imidazol-2-amine" [P]. 中国发明专利, 专利号 CN 116380877 A, 授权公告日 2016-02-20.
发明人郭海燕,孙丽萍,胡光. "A Process for Preparing High-Purity N-(2,6-Dimethylphenyl)-4,5-dihydro-1H-imidazol-2-amine" [P]. 中国发明专利, 专利号 CN 111562320 B, 授权公告日 2025-12-10.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2016, 2319, 2804-2824.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2025, 1203, 7083-7099.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of N-(2,6-Dimethylphenyl)-4,5-dihydro-1H-imidazol-2-amine Using HRMS and NMR". J. Pharm. Biomed. Anal., 2020, 856, (9), 4392-4396.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2015, 1618, 2084-2103.