发明人徐明华,黄志刚,杨光. "Method for the Synthesis of Ethyl 2-(benzoylimino)-7-(N-hydroxyacetamido)-2,4,5,6-tetrahydrobenzo[b]thiophene-3-carboxylate" [P]. 中国发明专利, 专利号 CN 113362049 A, 授权公告日 2022-05-16.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2019, 805, (5), 7608-7638.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2011, 1910, (4), 5190-5201.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-(benzoylimino)-7-(N-hydroxyacetamido)-2,4,5,6-tetrahydrobenzo[b]thiophene-3-carboxylate Using HRMS and NMR". J. Nat. Prod., 2014, 1841, (4), 8739-8742.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2010, 1528, (4), 9266-9288.