Hughes D C, Chen K W, Stevens L M. "一种的合成方法" [P]. US Patent, US 9116078 B2, 2021-04-14.
发明人陈志强,王建平,朱建伟. "Method for the Synthesis of 6,7-Dimethyl-1H-benzo[d]imidazol-5-amine" [P]. 中国发明专利, 专利号 CN 113514731 B, 授权公告日 2017-02-07.
Klinger H, Anderson J P, Chen K W. "A Process for Preparing High-Purity 6,7-Dimethyl-1H-benzo[d]imidazol-5-amine" [P]. US Patent, US 10328478 B2, 2025-01-11.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2020, 915, 1497-1520.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2010, 257, (1), 2429-2449.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 6,7-Dimethyl-1H-benzo[d]imidazol-5-amine Using HRMS and NMR". Food Chem., 2010, 673, 4403-4409.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2012, 407, 9968-9995.