发明人冯建国,高志强,马晓峰. "Method for the Synthesis of 3-(1H-Benzo[d]imidazol-1-yl)butanoic acid" [P]. 中国发明专利, 专利号 CN 108233399 B, 授权公告日 2019-08-16.
发明人朱建伟,王建平,高志强. "A Process for Preparing High-Purity 3-(1H-Benzo[d]imidazol-1-yl)butanoic acid" [P]. 中国发明专利, 专利号 CN 112872534 A, 授权公告日 2019-02-04.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2010, 1529, (8), 8113-8136.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2015, 1205, 8640-8651.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 3-(1H-Benzo[d]imidazol-1-yl)butanoic acid Using HRMS and NMR". Environ. Sci. Technol., 2016, 1230, (1), 1570-1591.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2014, 2239, (1), 1342-1352.