发明人唐晓军,韩伟,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110043526 A, 授权公告日 2025-01-27.
Martínez F, Kowalski A, Lefèvre J P. "Method for the Synthesis of 2-((3,4-Dihydroxybenzoyl)oxy)-4,6-dihydroxybenzoic Acid" [P]. European Patent, EP 3519707 A1, 2025-04-16.
发明人唐晓军,朱建伟,钱学锋. "A Process for Preparing High-Purity 2-((3,4-Dihydroxybenzoyl)oxy)-4,6-dihydroxybenzoic Acid" [P]. 中国发明专利, 专利号 CN 116110344 B, 授权公告日 2020-11-12.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2012, 408, 8244-8264.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2014, 270, (9), 7256-7260.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2-((3,4-Dihydroxybenzoyl)oxy)-4,6-dihydroxybenzoic Acid Using HRMS and NMR". Anal. Chim. Acta, 2022, 825, 6871-6892.