发明人黄志刚,韩伟,徐明华. "Method for the Synthesis of 4-(2-Chloro-4-fluorobenzoyl)-N-methyl-1H-pyrrole-2-carboxamide" [P]. 中国发明专利, 专利号 CN 109959112 B, 授权公告日 2015-08-07.
Chen K W, O'Brien P Q, Davis P L. "A Process for Preparing High-Purity 4-(2-Chloro-4-fluorobenzoyl)-N-methyl-1H-pyrrole-2-carboxamide" [P]. US Patent, US 11206877 B2, 2023-08-02.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2021, 2432, (5), 2699-2712.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2022, 1211, (6), 5727-5737.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 4-(2-Chloro-4-fluorobenzoyl)-N-methyl-1H-pyrrole-2-carboxamide Using HRMS and NMR". Chemosphere, 2014, 905, (10), 4645-4655.