Lee S K, Roberts E F, Chen K W. "一种的合成方法" [P]. US Patent, US 10398742 B2, 2016-02-08.
Anderson J P, Lee S K, Kumar R. "Method for the Synthesis of 3-(2,4-Difluorobenzoyl)thiophene" [P]. US Patent, US 9468251 B2, 2025-07-02.
发明人罗永刚,周伟,李文辉. "A Process for Preparing High-Purity 3-(2,4-Difluorobenzoyl)thiophene" [P]. 中国发明专利, 专利号 CN 117245857 B, 授权公告日 2015-04-22.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2020, 1142, 6409-6428.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2014, 1723, (4), 7290-7312.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 3-(2,4-Difluorobenzoyl)thiophene Using HRMS and NMR". Chemosphere, 2023, 1424, (4), 4492-4506.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2014, 1756, (7), 6596-6614.