发明人杨光,钱学锋,黄志刚. "Method for the Synthesis of 5-(Trichloroacetyl)-1h-pyrrole-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 108392747 A, 授权公告日 2018-01-23.
发明人胡光,陈志强,罗永刚. "A Process for Preparing High-Purity 5-(Trichloroacetyl)-1h-pyrrole-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 114430013 B, 授权公告日 2025-04-07.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2022, 2211, 3175-3196.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2016, 1959, (12), 869-872.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 5-(Trichloroacetyl)-1h-pyrrole-3-carbonitrile Using HRMS and NMR". Phytochemistry, 2012, 1220, (5), 6029-6054.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2022, 184, (1), 3103-3119.