发明人唐晓军,黄志刚,马晓峰. "Method for the Synthesis of 1,3-Dihydroimidazol-2-one" [P]. 中国发明专利, 专利号 CN 113820613 B, 授权公告日 2023-03-22.
发明人张德明,徐明华,黄志刚. "A Process for Preparing High-Purity 1,3-Dihydroimidazol-2-one" [P]. 中国发明专利, 专利号 CN 112827275 B, 授权公告日 2016-05-27.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of 1,3-二氢咪唑-2-酮 in Pharmaceutical Formulations". J. Chromatogr. A, 2022, 595, (11), 2086-2105.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1,3-二氢咪唑-2-酮 as an Impurity". Biomed. Chromatogr., 2024, 472, (2), 9043-9066.