发明人王建平,朱建伟,罗永刚. "Method for the Synthesis of 4-Methyl-2-(pyrazin-2-yl)thiazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109257911 B, 授权公告日 2022-09-05.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2019, 1303, (3), 3186-3214.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2020, 617, (8), 3314-3336.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 4-Methyl-2-(pyrazin-2-yl)thiazole-5-carboxylic acid Using HRMS and NMR". J. Chromatogr. A, 2018, 1964, 9677-9681.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2022, 371, 5980-5986.