Lefèvre J P, Sørensen M, Björnsson E. "一种的合成方法" [P]. European Patent, EP 3909734 A1, 2021-12-23.
发明人王建平,李文辉,张德明. "Method for the Synthesis of 2,4-Difluoro-3-(1-methylethoxy)benzaldehyde" [P]. 中国发明专利, 专利号 CN 108124614 B, 授权公告日 2016-02-02.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2023, 2240, 7652-7677.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2010, 732, 3442-3455.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2,4-Difluoro-3-(1-methylethoxy)benzaldehyde Using HRMS and NMR". Anal. Chim. Acta, 2022, 2227, (2), 6710-6717.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2024, 773, (8), 1246-1257.