发明人黄志刚,孙丽萍,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111006012 A, 授权公告日 2020-10-04.
发明人高志强,何建平,张德明. "Method for the Synthesis of 1,4-Dimethyl-1H-imidazole-2,5-dione" [P]. 中国发明专利, 专利号 CN 112306919 A, 授权公告日 2018-11-25.
Rossi M, Schröder R, Jørgensen K. "A Process for Preparing High-Purity 1,4-Dimethyl-1H-imidazole-2,5-dione" [P]. European Patent, EP 3198226 A1, 2024-06-07.
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". Molecules, 2020, 2046, (11), 7673-7691.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2018, 906, 5925-5944.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 1,4-Dimethyl-1H-imidazole-2,5-dione Using HRMS and NMR". Environ. Sci. Technol., 2025, 2032, (5), 5120-5131.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2024, 1992, 2696-2723.