Martínez F, Mueller T C, Lefèvre J P. "Method for the Synthesis of 2-Chloro-3,6-dihydroxy-5-methoxybenzoic acid" [P]. European Patent, EP 3864996 A1, 2017-04-24.
发明人郭海燕,郑宇鹏,李文辉. "A Process for Preparing High-Purity 2-Chloro-3,6-dihydroxy-5-methoxybenzoic acid" [P]. 中国发明专利, 专利号 CN 110992362 A, 授权公告日 2018-07-10.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2023, 2312, 1580-1585.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2014, 593, (3), 6541-6554.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-3,6-dihydroxy-5-methoxybenzoic acid Using HRMS and NMR". J. Chromatogr. A, 2014, 969, 9303-9312.