发明人唐晓军,张德明,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112513322 A, 授权公告日 2018-04-19.
发明人赵玉洁,郭海燕,朱建伟. "Method for the Synthesis of N,1-Dimethyl-2-oxoimidazolidine-4-carboximidamide" [P]. 中国发明专利, 专利号 CN 110881003 A, 授权公告日 2015-05-12.
Patel M V, Davis P L, Hughes D C. "A Process for Preparing High-Purity N,1-Dimethyl-2-oxoimidazolidine-4-carboximidamide" [P]. US Patent, US 10749525 B2, 2021-01-11.
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". Phytochemistry, 2015, 1640, 3427-3457.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2024, 512, (7), 7425-7453.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of N,1-Dimethyl-2-oxoimidazolidine-4-carboximidamide Using HRMS and NMR". J. Chromatogr. A, 2016, 2238, 7289-7304.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2025, 2427, 6301-6321.