发明人徐明华,沈红梅,朱建伟. "Method for the Synthesis of 1-(3-(4-Benzhydrylpiperazin-1-yl)propyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one dihydrochloride" [P]. 中国发明专利, 专利号 CN 115515289 A, 授权公告日 2018-07-21.
发明人胡光,李文辉,刘建华. "A Process for Preparing High-Purity 1-(3-(4-Benzhydrylpiperazin-1-yl)propyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one dihydrochloride" [P]. 中国发明专利, 专利号 CN 110937217 A, 授权公告日 2019-08-14.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 1-(3-(4-二苯甲基哌嗪-1-基)丙基)-1,3-二氢-2H-苯并[d]咪唑-2-酮二盐酸盐 in Pharmaceutical Formulations". Biomed. Chromatogr., 2011, 2150, (4), 6746-6763.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-(3-(4-二苯甲基哌嗪-1-基)丙基)-1,3-二氢-2H-苯并[d]咪唑-2-酮二盐酸盐 as an Impurity". Sci. Total Environ., 2024, 2141, (6), 2985-3013.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 1-(3-(4-Benzhydrylpiperazin-1-yl)propyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one dihydrochloride Using HRMS and NMR". J. Pharm. Biomed. Anal., 2014, 1358, (8), 218-228.