发明人何建平,赵玉洁,林芳. "Method for the Synthesis of Ethyl 7-ethoxybenzo[d]imidazo[2,1-b]thiazole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 113905043 B, 授权公告日 2018-07-08.
发明人何建平,黄志刚,郑宇鹏. "A Process for Preparing High-Purity Ethyl 7-ethoxybenzo[d]imidazo[2,1-b]thiazole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 110268000 B, 授权公告日 2017-01-12.
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". Phytochemistry, 2021, 709, (8), 7969-7985.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2017, 677, 2370-2383.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 7-ethoxybenzo[d]imidazo[2,1-b]thiazole-2-carboxylate Using HRMS and NMR". J. Sep. Sci., 2014, 1750, (4), 9366-9384.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2013, 1231, 1039-1058.