发明人郭海燕,刘建华,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113810151 A, 授权公告日 2023-03-27.
发明人胡光,周伟,韩伟. "Method for the Synthesis of 2-Methyl-1H-benzo[d]imidazole-5,6-dicarbonitrile" [P]. 中国发明专利, 专利号 CN 117007386 B, 授权公告日 2021-07-02.
Thompson G K, Mueller T, Roberts E F. "A Process for Preparing High-Purity 2-Methyl-1H-benzo[d]imidazole-5,6-dicarbonitrile" [P]. US Patent, US 10177925 B2, 2020-04-04.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2018, 1674, (7), 2887-2893.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2018, 426, (4), 6088-6107.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-Methyl-1H-benzo[d]imidazole-5,6-dicarbonitrile Using HRMS and NMR". J. Nat. Prod., 2024, 2401, 4283-4291.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2011, 2118, (11), 648-660.