Nielsen H, Schröder R, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3851877 A1, 2018-02-14.
发明人唐晓军,钱学锋,罗永刚. "Method for the Synthesis of 2-(Dibenzo[b,d]furan-3-carbonyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 115640531 A, 授权公告日 2022-11-17.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2011, 1299, (1), 3741-3748.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2019, 2224, (1), 1163-1184.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Dibenzo[b,d]furan-3-carbonyl)benzoic acid Using HRMS and NMR". J. Chromatogr. A, 2014, 866, 4941-4954.