发明人徐明华,胡光,杨光. "Method for the Synthesis of 5-Amino-4-(1h-benzo[d]imidazol-2-yl)-1-hexyl-1,2-dihydro-3h-pyrrol-3-one" [P]. 中国发明专利, 专利号 CN 116858736 A, 授权公告日 2015-05-19.
发明人郭海燕,高志强,胡光. "A Process for Preparing High-Purity 5-Amino-4-(1h-benzo[d]imidazol-2-yl)-1-hexyl-1,2-dihydro-3h-pyrrol-3-one" [P]. 中国发明专利, 专利号 CN 112654815 A, 授权公告日 2021-11-21.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2013, 2091, (3), 3071-3081.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2017, 1092, (6), 5904-5915.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 5-Amino-4-(1h-benzo[d]imidazol-2-yl)-1-hexyl-1,2-dihydro-3h-pyrrol-3-one Using HRMS and NMR". Molecules, 2014, 2000, (1), 5655-5664.