Klinger H, Patel M V, Schröder R. "一种的合成方法" [P]. US Patent, US 10538310 B2, 2016-09-08.
Mueller T C, Lefèvre J P, Johansson L. "Method for the Synthesis of 4-Amino-5,5-dimethyl-1H-imidazol-2(5H)-one" [P]. European Patent, EP 3981323 A1, 2024-07-11.
发明人朱建伟,胡光,罗永刚. "A Process for Preparing High-Purity 4-Amino-5,5-dimethyl-1H-imidazol-2(5H)-one" [P]. 中国发明专利, 专利号 CN 114099596 A, 授权公告日 2022-07-08.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2024, 1559, 2831-2834.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2015, 2077, 6579-6600.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4-Amino-5,5-dimethyl-1H-imidazol-2(5H)-one Using HRMS and NMR". Chromatographia, 2014, 1842, 2142-2155.