发明人徐明华,陈志强,郑宇鹏. "Method for the Synthesis of 3,9-Dihydro-2H-benzo[d]imidazo[1,2-a]imidazole hydrochloride" [P]. 中国发明专利, 专利号 CN 113478726 A, 授权公告日 2020-03-16.
发明人郑宇鹏,林芳,周伟. "A Process for Preparing High-Purity 3,9-Dihydro-2H-benzo[d]imidazo[1,2-a]imidazole hydrochloride" [P]. 中国发明专利, 专利号 CN 109196829 A, 授权公告日 2018-01-20.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2016, 1440, (8), 9103-9127.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2016, 1426, 1932-1954.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 3,9-Dihydro-2H-benzo[d]imidazo[1,2-a]imidazole hydrochloride Using HRMS and NMR". Molecules, 2023, 2058, (4), 2015-2033.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2013, 1217, 6832-6857.