Lee S K, Kumar R, Chen K W. "一种的合成方法" [P]. US Patent, US 11722761 B2, 2021-05-28.
发明人高志强,钱学锋,沈红梅. "Method for the Synthesis of Ethyl 4-methyl-2H-pyrrole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 111616597 B, 授权公告日 2018-02-28.
Lefèvre J P, Martínez F, Björnsson E. "A Process for Preparing High-Purity Ethyl 4-methyl-2H-pyrrole-5-carboxylate" [P]. European Patent, EP 3159752 A1, 2024-11-08.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2025, 600, (12), 3168-3171.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2016, 246, (4), 4829-4833.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 4-methyl-2H-pyrrole-5-carboxylate Using HRMS and NMR". Sci. Total Environ., 2023, 1100, (12), 603-613.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2019, 491, 4327-4338.