发明人马晓峰,朱建伟,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108444116 A, 授权公告日 2018-06-22.
发明人何建平,杨光,陈志强. "Method for the Synthesis of Methyl 3,3'-difluoro-5'-hydroxy-[1,1'-biphenyl]-4-carboxylate" [P]. 中国发明专利, 专利号 CN 114510552 A, 授权公告日 2018-04-22.
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". Rapid Commun. Mass Spectrom., 2010, 2274, (7), 4131-4150.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2017, 109, 6536-6540.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 3,3'-difluoro-5'-hydroxy-[1,1'-biphenyl]-4-carboxylate Using HRMS and NMR". Sci. Total Environ., 2011, 146, (10), 662-683.