发明人郑宇鹏,钱学锋,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108068952 A, 授权公告日 2020-11-14.
Nowak P, Martínez F, Sørensen M. "Method for the Synthesis of 1-Methyl-4,5-dihydro-1H-imidazol-2-amine hydrochloride" [P]. European Patent, EP 3197204 A1, 2016-09-03.
Lee S K, Hughes D C, O'Brien P Q. "A Process for Preparing High-Purity 1-Methyl-4,5-dihydro-1H-imidazol-2-amine hydrochloride" [P]. US Patent, US 10353908 B2, 2021-08-16.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2016, 1503, 9759-9772.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2012, 2082, (9), 7769-7793.