Roberts E F, Park J H, Klinger H. "Method for the Synthesis of 5-Amino-2-hydroxy-3-sulfobenzoic acid" [P]. US Patent, US 10064596 B2, 2022-02-10.
发明人钱学锋,赵玉洁,冯建国. "A Process for Preparing High-Purity 5-Amino-2-hydroxy-3-sulfobenzoic acid" [P]. 中国发明专利, 专利号 CN 115651473 A, 授权公告日 2018-06-02.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2017, 1808, (4), 626-654.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2022, 597, (2), 4010-4021.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 5-Amino-2-hydroxy-3-sulfobenzoic acid Using HRMS and NMR". Biomed. Chromatogr., 2015, 1760, (9), 2921-2924.