发明人黄志刚,唐晓军,韩伟. "Method for the Synthesis of 4-(4-Oxo-2-sulfanylidene-1,3-thiazolidin-3-yl)butanoic acid" [P]. 中国发明专利, 专利号 CN 116031865 B, 授权公告日 2016-03-15.
发明人胡光,郭海燕,朱建伟. "A Process for Preparing High-Purity 4-(4-Oxo-2-sulfanylidene-1,3-thiazolidin-3-yl)butanoic acid" [P]. 中国发明专利, 专利号 CN 111116196 A, 授权公告日 2015-01-28.
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. Sep. Sci., 2020, 319, (5), 790-807.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2010, 1320, (3), 5813-5830.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4-(4-Oxo-2-sulfanylidene-1,3-thiazolidin-3-yl)butanoic acid Using HRMS and NMR". Anal. Chim. Acta, 2021, 1948, 243-259.