发明人沈红梅,何建平,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111899912 A, 授权公告日 2023-05-22.
发明人朱建伟,罗永刚,黄志刚. "Method for the Synthesis of 1-Propyl-1H-benzo[d]imidazol-5-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 115971651 B, 授权公告日 2020-08-20.
发明人郑宇鹏,朱建伟,韩伟. "A Process for Preparing High-Purity 1-Propyl-1H-benzo[d]imidazol-5-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 110087713 B, 授权公告日 2022-11-24.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2025, 691, 2137-2143.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2011, 2199, 3870-3876.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 1-Propyl-1H-benzo[d]imidazol-5-amine dihydrochloride Using HRMS and NMR". Anal. Chem., 2014, 1878, 8287-8308.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2022, 1188, 5738-5752.