Brown S R, Park J H, Thompson G K. "Method for the Synthesis of Ethyl 1-amino-4-(perfluoroethyl)-1H-pyrrole-2-carboxylate" [P]. US Patent, US 10136865 B2, 2019-04-23.
发明人冯建国,陈志强,孙丽萍. "A Process for Preparing High-Purity Ethyl 1-amino-4-(perfluoroethyl)-1H-pyrrole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 110229901 B, 授权公告日 2023-02-21.
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". Biomed. Chromatogr., 2011, 2367, (6), 8933-8936.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2025, 817, (2), 122-143.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 1-amino-4-(perfluoroethyl)-1H-pyrrole-2-carboxylate Using HRMS and NMR". Anal. Methods, 2011, 2081, 7992-8013.