发明人李文辉,郑宇鹏,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115561721 A, 授权公告日 2022-09-25.
发明人陈志强,郭海燕,冯建国. "Method for the Synthesis of 2-(1H-Benzo[d]imidazol-2-yl)-3-oxobutanenitrile" [P]. 中国发明专利, 专利号 CN 117738798 B, 授权公告日 2024-01-05.
Davis P L, Brown S R, Stevens L M. "A Process for Preparing High-Purity 2-(1H-Benzo[d]imidazol-2-yl)-3-oxobutanenitrile" [P]. US Patent, US 10168695 B2, 2024-10-02.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2015, 725, (3), 8370-8393.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2021, 2258, 2587-2603.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-(1H-Benzo[d]imidazol-2-yl)-3-oxobutanenitrile Using HRMS and NMR". J. Agric. Food Chem., 2012, 2353, 8188-8210.