发明人陈志强,沈红梅,韩伟. "Method for the Synthesis of Methyl 1-(5-(3-bromothiophen-2-yl)-3-(methoxycarbonyl)-1H-pyrrol-2-yl)piperidine-4-carboxylate" [P]. 中国发明专利, 专利号 CN 116781869 A, 授权公告日 2020-10-02.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2016, 283, (3), 4488-4509.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2014, 1422, 6699-6715.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 1-(5-(3-bromothiophen-2-yl)-3-(methoxycarbonyl)-1H-pyrrol-2-yl)piperidine-4-carboxylate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2011, 2049, 3172-3201.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2014, 705, (1), 7410-7414.