Martínez F, Mueller T C, Rossi M. "Method for the Synthesis of Methyl 3-(2-(2-(cyclohexylamino)-2-oxoacetyl)-1H-pyrrol-1-yl)benzo[b]thiophene-2-carboxylate" [P]. European Patent, EP 3226712 A1, 2016-07-11.
发明人罗永刚,沈红梅,陈志强. "A Process for Preparing High-Purity Methyl 3-(2-(2-(cyclohexylamino)-2-oxoacetyl)-1H-pyrrol-1-yl)benzo[b]thiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 117952533 B, 授权公告日 2023-04-26.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2019, 1354, (10), 7294-7297.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2018, 355, (5), 8217-8220.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 3-(2-(2-(cyclohexylamino)-2-oxoacetyl)-1H-pyrrol-1-yl)benzo[b]thiophene-2-carboxylate Using HRMS and NMR". Biomed. Chromatogr., 2016, 2175, 5666-5696.