发明人朱建伟,韩伟,李文辉. "Method for the Synthesis of 5-Amino-2-isobutyl-1,2,4-thiadiazol-3(2H)-one" [P]. 中国发明专利, 专利号 CN 109875801 B, 授权公告日 2021-10-25.
Johansson L, Nowak P, Sørensen M. "A Process for Preparing High-Purity 5-Amino-2-isobutyl-1,2,4-thiadiazol-3(2H)-one" [P]. European Patent, EP 3666713 A1, 2021-06-25.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2016, 1536, 3570-3598.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2012, 386, (2), 3832-3850.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 5-Amino-2-isobutyl-1,2,4-thiadiazol-3(2H)-one Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2015, 2092, (4), 883-887.