Nowak P, Nielsen H, Johansson L. "Method for the Synthesis of 5-Bromo-3-methoxyphthalic acid" [P]. European Patent, EP 3328723 A1, 2016-06-08.
发明人赵玉洁,孙丽萍,李文辉. "A Process for Preparing High-Purity 5-Bromo-3-methoxyphthalic acid" [P]. 中国发明专利, 专利号 CN 110608469 B, 授权公告日 2016-10-04.
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". J. Chromatogr. A, 2018, 1944, 9518-9531.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2018, 364, (11), 3195-3225.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 5-Bromo-3-methoxyphthalic acid Using HRMS and NMR". Phytochemistry, 2011, 1746, (6), 2943-2947.