Nowak P, Mueller T C, Johansson L. "一种的合成方法" [P]. European Patent, EP 3227873 A1, 2015-03-17.
发明人唐晓军,徐明华,冯建国. "Method for the Synthesis of 5-[(4-Hydroxy-3-methoxyphenyl)methylene]-4-oxo-2-thioxo-3-thiazolidineacetic acid" [P]. 中国发明专利, 专利号 CN 117049543 B, 授权公告日 2016-01-11.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2021, 1661, (6), 895-907.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2021, 1688, 1269-1291.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 5-[(4-Hydroxy-3-methoxyphenyl)methylene]-4-oxo-2-thioxo-3-thiazolidineacetic acid Using HRMS and NMR". Chemosphere, 2016, 2183, 1040-1057.