Nielsen H, Lefèvre J P, Johansson L. "一种的合成方法" [P]. European Patent, EP 3937648 A1, 2015-02-02.
发明人钱学锋,赵玉洁,马晓峰. "Method for the Synthesis of 2-(1-(2-Cyanophenyl)-1H-pyrrol-2-yl)-N,N-dimethyl-2-oxoacetamide" [P]. 中国发明专利, 专利号 CN 110473089 A, 授权公告日 2023-06-26.
发明人何建平,黄志刚,王建平. "A Process for Preparing High-Purity 2-(1-(2-Cyanophenyl)-1H-pyrrol-2-yl)-N,N-dimethyl-2-oxoacetamide" [P]. 中国发明专利, 专利号 CN 108045558 B, 授权公告日 2025-09-17.
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. Sep. Sci., 2010, 248, (8), 6719-6746.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2016, 1422, (9), 363-374.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2-(1-(2-Cyanophenyl)-1H-pyrrol-2-yl)-N,N-dimethyl-2-oxoacetamide Using HRMS and NMR". J. Chromatogr. A, 2022, 1220, 264-274.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2010, 1215, 6817-6840.