发明人张德明,罗永刚,周伟. "Method for the Synthesis of Ethyl 4-hydroxy-2-(thiophen-2-yl)thiazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 108106818 B, 授权公告日 2022-01-18.
发明人高志强,张德明,郑宇鹏. "A Process for Preparing High-Purity Ethyl 4-hydroxy-2-(thiophen-2-yl)thiazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 115413213 B, 授权公告日 2015-07-13.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2021, 1177, (4), 4875-4902.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2014, 850, (2), 6979-7001.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 4-hydroxy-2-(thiophen-2-yl)thiazole-5-carboxylate Using HRMS and NMR". Talanta, 2021, 1335, 8443-8456.