发明人王建平,钱学锋,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111707069 A, 授权公告日 2015-10-19.
发明人韩伟,冯建国,高志强. "Method for the Synthesis of Ethyl 4-fluoro-2-methyl-1H-pyrrole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 114792335 A, 授权公告日 2024-09-02.
发明人林芳,胡光,韩伟. "A Process for Preparing High-Purity Ethyl 4-fluoro-2-methyl-1H-pyrrole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 114117385 A, 授权公告日 2017-11-03.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2013, 1781, 5952-5968.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2025, 2274, (7), 4318-4336.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 4-fluoro-2-methyl-1H-pyrrole-3-carboxylate Using HRMS and NMR". Phytochemistry, 2020, 208, 9302-9314.