Jørgensen K, Sørensen M, Nowak P. "Method for the Synthesis of 3-[1-butyl-5-(diethylsulfamoyl)-1h-1,3-benzodiazol-2-yl]propanoic acid" [P]. European Patent, EP 3053871 A1, 2016-05-16.
Brown S R, Yamamoto T, Patel M V. "A Process for Preparing High-Purity 3-[1-butyl-5-(diethylsulfamoyl)-1h-1,3-benzodiazol-2-yl]propanoic acid" [P]. US Patent, US 11360836 B2, 2024-08-17.
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". Anal. Methods, 2013, 2185, 3680-3689.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2014, 1261, 655-658.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 3-[1-butyl-5-(diethylsulfamoyl)-1h-1,3-benzodiazol-2-yl]propanoic acid Using HRMS and NMR". Phytochemistry, 2014, 109, 3926-3943.