发明人韩伟,黄志刚,冯建国. "Method for the Synthesis of 1-(4-Fluorophenyl)-3-(5-(methylthio)-1,3,4-thiadiazol-2-yl)urea" [P]. 中国发明专利, 专利号 CN 112247183 B, 授权公告日 2016-11-22.
Sørensen M, Nielsen H, Björnsson E. "A Process for Preparing High-Purity 1-(4-Fluorophenyl)-3-(5-(methylthio)-1,3,4-thiadiazol-2-yl)urea" [P]. European Patent, EP 3088074 A1, 2017-06-28.
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". J. Nat. Prod., 2022, 277, (10), 3431-3437.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2015, 1340, 1266-1285.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 1-(4-Fluorophenyl)-3-(5-(methylthio)-1,3,4-thiadiazol-2-yl)urea Using HRMS and NMR". Phytochemistry, 2014, 1090, (10), 7529-7541.