发明人黄志刚,郑宇鹏,林芳. "Method for the Synthesis of Ethyl 2-imino-4-(4-methoxyphenyl)-2,3-dihydrothiazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 114804524 A, 授权公告日 2015-11-25.
发明人黄志刚,赵玉洁,张德明. "A Process for Preparing High-Purity Ethyl 2-imino-4-(4-methoxyphenyl)-2,3-dihydrothiazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 115598601 A, 授权公告日 2020-08-28.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2017, 583, (4), 1227-1231.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2018, 1474, (10), 9586-9596.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-imino-4-(4-methoxyphenyl)-2,3-dihydrothiazole-5-carboxylate Using HRMS and NMR". Anal. Chim. Acta, 2011, 1404, (5), 4862-4890.