发明人刘建华,林芳,周伟. "Method for the Synthesis of 5-[[4-[2-(5-Ethyl-2-pyridinyl)ethoxy-d4]phenyl]methylene]-2,4-thiazolidinedione" [P]. 中国发明专利, 专利号 CN 110658842 A, 授权公告日 2022-07-19.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2024, 1652, 7718-7747.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2014, 1987, (11), 860-883.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 5-[[4-[2-(5-Ethyl-2-pyridinyl)ethoxy-d4]phenyl]methylene]-2,4-thiazolidinedione Using HRMS and NMR". Anal. Chim. Acta, 2012, 2115, 4844-4857.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2024, 713, (5), 1637-1655.