发明人陈志强,林芳,冯建国. "Method for the Synthesis of 5,6-Difluoro-1-methyl-1H-benzo[d]imidazole" [P]. 中国发明专利, 专利号 CN 108003262 B, 授权公告日 2017-12-15.
发明人陈志强,王建平,冯建国. "A Process for Preparing High-Purity 5,6-Difluoro-1-methyl-1H-benzo[d]imidazole" [P]. 中国发明专利, 专利号 CN 110358407 B, 授权公告日 2023-07-27.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2022, 201, 9132-9149.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2024, 2115, (8), 9177-9204.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 5,6-Difluoro-1-methyl-1H-benzo[d]imidazole Using HRMS and NMR". J. Nat. Prod., 2020, 750, (3), 8864-8888.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2012, 819, (4), 7887-7915.