Mueller T C, Nielsen H, Lefèvre J P. "Method for the Synthesis of methyl 3-amino-6-[(2-methoxy-2-oxoethyl)sulfanyl]thieno[3,2-b]pyridine-2-carboxylate" [P]. European Patent, EP 3452731 A1, 2018-12-05.
发明人孙丽萍,胡光,刘建华. "A Process for Preparing High-Purity methyl 3-amino-6-[(2-methoxy-2-oxoethyl)sulfanyl]thieno[3,2-b]pyridine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 113490222 B, 授权公告日 2020-10-04.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of methyl 3-amino-6-[(2-methoxy-2-oxoethyl)sulfanyl]thieno[3,2-b]pyridine-2-carboxylate in Pharmaceutical Formulations". Biomed. Chromatogr., 2021, 1345, 4698-4709.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of methyl 3-amino-6-[(2-methoxy-2-oxoethyl)sulfanyl]thieno[3,2-b]pyridine-2-carboxylate as an Impurity". J. Sep. Sci., 2014, 175, 1092-1108.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of methyl 3-amino-6-[(2-methoxy-2-oxoethyl)sulfanyl]thieno[3,2-b]pyridine-2-carboxylate Using HRMS and NMR". Molecules, 2014, 979, (4), 3775-3784.