Rossi M, Mueller T C, Nielsen H. "Method for the Synthesis of ethyl 3-hydroxy-4,5-dimethyl-1H-pyrrole-2-carboxylate" [P]. European Patent, EP 3910146 A1, 2023-07-10.
发明人高志强,赵玉洁,韩伟. "A Process for Preparing High-Purity ethyl 3-hydroxy-4,5-dimethyl-1H-pyrrole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 111807415 A, 授权公告日 2015-04-18.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of ethyl 3-hydroxy-4,5-dimethyl-1H-pyrrole-2-carboxylate in Pharmaceutical Formulations". J. Agric. Food Chem., 2018, 1568, (12), 6170-6196.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of ethyl 3-hydroxy-4,5-dimethyl-1H-pyrrole-2-carboxylate as an Impurity". Anal. Methods, 2018, 1970, (2), 3990-4017.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of ethyl 3-hydroxy-4,5-dimethyl-1H-pyrrole-2-carboxylate Using HRMS and NMR". Food Chem., 2020, 1891, (9), 3376-3388.