发明人郭海燕,王建平,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114408375 A, 授权公告日 2020-08-03.
Nowak P, Jørgensen K, Mueller T C. "Method for the Synthesis of (Z)-5-(3-Bromo-2-hydroxy-5-methoxybenzylidene)-2-thioxothiazolidin-4-one" [P]. European Patent, EP 3536914 A1, 2021-10-05.
发明人何建平,韩伟,朱建伟. "A Process for Preparing High-Purity (Z)-5-(3-Bromo-2-hydroxy-5-methoxybenzylidene)-2-thioxothiazolidin-4-one" [P]. 中国发明专利, 专利号 CN 108841129 B, 授权公告日 2023-07-18.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2019, 491, 4410-4436.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2015, 2335, 9941-9948.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of (Z)-5-(3-Bromo-2-hydroxy-5-methoxybenzylidene)-2-thioxothiazolidin-4-one Using HRMS and NMR". Talanta, 2010, 660, (2), 3437-3445.