发明人韩伟,郭海燕,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111335075 A, 授权公告日 2024-09-21.
发明人马晓峰,陈志强,李文辉. "Method for the Synthesis of 5,6-Difluoro-1H-benzo[d]imidazole-2(3H)-thione" [P]. 中国发明专利, 专利号 CN 117369234 A, 授权公告日 2021-11-02.
发明人郑宇鹏,何建平,胡光. "A Process for Preparing High-Purity 5,6-Difluoro-1H-benzo[d]imidazole-2(3H)-thione" [P]. 中国发明专利, 专利号 CN 110137042 B, 授权公告日 2017-10-06.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2025, 2124, (2), 8997-9009.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2020, 1300, (6), 4237-4258.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 5,6-Difluoro-1H-benzo[d]imidazole-2(3H)-thione Using HRMS and NMR". J. Pharm. Biomed. Anal., 2022, 1501, (5), 772-777.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2011, 1192, 4744-4752.