发明人陈志强,黄志刚,沈红梅. "Method for the Synthesis of 4,6-dibromo-1,3-dihydro-2H-benzo[d]imidazol-2-one" [P]. 中国发明专利, 专利号 CN 114121873 B, 授权公告日 2025-06-19.
发明人张德明,郭海燕,李文辉. "A Process for Preparing High-Purity 4,6-dibromo-1,3-dihydro-2H-benzo[d]imidazol-2-one" [P]. 中国发明专利, 专利号 CN 112363633 A, 授权公告日 2018-07-13.
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". Anal. Chim. Acta, 2025, 631, (6), 4544-4549.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2023, 832, (5), 164-179.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 4,6-dibromo-1,3-dihydro-2H-benzo[d]imidazol-2-one Using HRMS and NMR". Chemosphere, 2019, 2420, 4533-4547.