发明人沈红梅,冯建国,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113344216 A, 授权公告日 2018-06-22.
发明人高志强,赵玉洁,陈志强. "Method for the Synthesis of 5,6-Dimethyl-1H-benzo[d]imidazol-2(3H)-one" [P]. 中国发明专利, 专利号 CN 116516282 A, 授权公告日 2025-09-14.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2021, 2386, (9), 8675-8687.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2012, 893, (10), 9017-9047.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 5,6-Dimethyl-1H-benzo[d]imidazol-2(3H)-one Using HRMS and NMR". Anal. Chem., 2019, 448, 5266-5277.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2012, 2335, (1), 8498-8514.