发明人何建平,罗永刚,钱学锋. "Method for the Synthesis of Methyl 3-(4-bromo-N-methylbenzamido)thiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 116303503 B, 授权公告日 2020-12-06.
发明人刘建华,沈红梅,杨光. "A Process for Preparing High-Purity Methyl 3-(4-bromo-N-methylbenzamido)thiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 116054539 B, 授权公告日 2015-07-20.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2020, 791, (12), 6214-6241.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2019, 419, 234-256.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 3-(4-bromo-N-methylbenzamido)thiophene-2-carboxylate Using HRMS and NMR". J. Agric. Food Chem., 2018, 489, (12), 1608-1616.