发明人徐明华,冯建国,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113833074 A, 授权公告日 2023-07-19.
发明人马晓峰,张德明,王建平. "Method for the Synthesis of 5-Bromo-1-cyclopentyl-6-fluorobenzimidazole" [P]. 中国发明专利, 专利号 CN 112826078 A, 授权公告日 2016-09-24.
Stevens L M, Roberts E F, Park J H. "A Process for Preparing High-Purity 5-Bromo-1-cyclopentyl-6-fluorobenzimidazole" [P]. US Patent, US 10328394 B2, 2022-09-06.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2013, 1220, (4), 2282-2285.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2010, 388, (2), 212-235.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 5-Bromo-1-cyclopentyl-6-fluorobenzimidazole Using HRMS and NMR". Anal. Chim. Acta, 2023, 1004, (5), 3479-3496.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2024, 435, (2), 2961-2986.