Brown S R, Johnson M A, Stevens L M. "一种的合成方法" [P]. US Patent, US 10315849 B2, 2023-10-20.
发明人沈红梅,高志强,马晓峰. "Method for the Synthesis of (5E)-5-{[4-(pyrazin-2-yloxy)phenyl]methylidene}-2-sulfanylidene-1,3-thiazolidin-4-one" [P]. 中国发明专利, 专利号 CN 115086093 A, 授权公告日 2021-01-12.
Jørgensen K, Sørensen M, Nowak P. "A Process for Preparing High-Purity (5E)-5-{[4-(pyrazin-2-yloxy)phenyl]methylidene}-2-sulfanylidene-1,3-thiazolidin-4-one" [P]. European Patent, EP 3621615 A1, 2017-06-16.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2014, 2158, 488-505.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2011, 1177, (2), 5816-5827.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of (5E)-5-{[4-(pyrazin-2-yloxy)phenyl]methylidene}-2-sulfanylidene-1,3-thiazolidin-4-one Using HRMS and NMR". Molecules, 2020, 294, (10), 1337-1340.