Jørgensen K, Rossi M, Johansson L. "一种的合成方法" [P]. European Patent, EP 3027460 A1, 2023-11-13.
发明人韩伟,罗永刚,高志强. "Method for the Synthesis of Methyl 3,3'-difluoro-5'-methoxy-[1,1'-biphenyl]-4-carboxylate" [P]. 中国发明专利, 专利号 CN 111284769 A, 授权公告日 2020-07-22.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2015, 1279, (1), 7421-7439.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2016, 2368, 4508-4518.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 3,3'-difluoro-5'-methoxy-[1,1'-biphenyl]-4-carboxylate Using HRMS and NMR". Anal. Chim. Acta, 2014, 926, 1724-1754.