Martínez F, Kowalski A, Nielsen H. "Method for the Synthesis of 4-(2,6-Difluorobenzoyl)-1-methyl-1H-pyrrole-2-carbaldehyde" [P]. European Patent, EP 3265878 A1, 2019-05-23.
Nielsen H, Martínez F, Rossi M. "A Process for Preparing High-Purity 4-(2,6-Difluorobenzoyl)-1-methyl-1H-pyrrole-2-carbaldehyde" [P]. European Patent, EP 3644745 A1, 2025-05-18.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2025, 245, (4), 5055-5068.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2019, 1044, 5166-5174.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 4-(2,6-Difluorobenzoyl)-1-methyl-1H-pyrrole-2-carbaldehyde Using HRMS and NMR". J. Agric. Food Chem., 2025, 1051, 3026-3038.