发明人刘建华,高志强,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115557027 A, 授权公告日 2025-12-04.
发明人郭海燕,杨光,孙丽萍. "Method for the Synthesis of 4-Aminonaphthalene-2,6-disulfonic acid" [P]. 中国发明专利, 专利号 CN 111035675 B, 授权公告日 2018-02-06.
发明人陈志强,林芳,何建平. "A Process for Preparing High-Purity 4-Aminonaphthalene-2,6-disulfonic acid" [P]. 中国发明专利, 专利号 CN 112710915 A, 授权公告日 2022-02-09.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2016, 1365, (6), 6094-6097.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2012, 2244, 7023-7029.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 4-Aminonaphthalene-2,6-disulfonic acid Using HRMS and NMR". J. Agric. Food Chem., 2013, 2455, (6), 1210-1222.