发明人郑宇鹏,冯建国,周伟. "Method for the Synthesis of 6-Bromo-1H-benzo[d]imidazole-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 111960109 B, 授权公告日 2020-02-19.
发明人李文辉,陈志强,胡光. "A Process for Preparing High-Purity 6-Bromo-1H-benzo[d]imidazole-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 108560157 B, 授权公告日 2024-02-20.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2025, 362, 7204-7209.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2018, 1305, (8), 4387-4402.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 6-Bromo-1H-benzo[d]imidazole-5-carbonitrile Using HRMS and NMR". J. Chromatogr. A, 2016, 995, 4998-5014.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2017, 1259, (8), 3806-3809.