Hughes D C, Chen K W, Roberts E F. "Method for the Synthesis of 4-Iminothiazolidin-2-one" [P]. US Patent, US 9426841 B2, 2023-04-21.
发明人冯建国,林芳,郭海燕. "A Process for Preparing High-Purity 4-Iminothiazolidin-2-one" [P]. 中国发明专利, 专利号 CN 113187989 A, 授权公告日 2016-11-28.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2017, 756, 6728-6750.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2010, 454, 2358-2374.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 4-Iminothiazolidin-2-one Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2014, 557, (4), 2160-2180.