发明人罗永刚,刘建华,郑宇鹏. "一种4-ethynyl-3-methyl-1,2-thiazol-5-amine的合成方法" [P]. 中国发明专利, 专利号 CN 108773573 A, 授权公告日 2020-05-05.
发明人何建平,马晓峰,朱建伟. "Method for the Synthesis of 4-ethynyl-3-methyl-1,2-thiazol-5-amine" [P]. 中国发明专利, 专利号 CN 117683677 B, 授权公告日 2016-11-23.
发明人罗永刚,朱建伟,李文辉. "A Process for Preparing High-Purity 4-ethynyl-3-methyl-1,2-thiazol-5-amine" [P]. 中国发明专利, 专利号 CN 112197644 A, 授权公告日 2017-12-13.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 4-ethynyl-3-methyl-1,2-thiazol-5-amine in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2010, 2271, 9735-9743.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-ethynyl-3-methyl-1,2-thiazol-5-amine as an Impurity". Anal. Chim. Acta, 2011, 365, 9795-9820.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 4-ethynyl-3-methyl-1,2-thiazol-5-amine Using HRMS and NMR". Anal. Chem., 2013, 1280, (5), 1671-1675.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate 4-ethynyl-3-methyl-1,2-thiazol-5-amine Profile in Drug Substances According to ICH Guidelines". Molecules, 2015, 1568, (2), 5843-5867.