发明人朱建伟,孙丽萍,马晓峰. "Method for the Synthesis of 2,3-Bis(2,4,5-trimethyl-3-thienyl)maleic Anhydride" [P]. 中国发明专利, 专利号 CN 114117866 B, 授权公告日 2016-07-25.
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". Anal. Chem., 2020, 1371, (7), 6679-6697.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2019, 371, 497-524.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 2,3-Bis(2,4,5-trimethyl-3-thienyl)maleic Anhydride Using HRMS and NMR". Chromatographia, 2020, 1850, 1537-1550.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2023, 2059, (3), 9398-9406.