Chen K W, Anderson J P, Klinger H. "Method for the Synthesis of 8-Hydroxy-5,7-dinitronaphthalene-2-sulfonic acid" [P]. US Patent, US 9763774 B2, 2022-10-15.
发明人黄志刚,冯建国,李文辉. "A Process for Preparing High-Purity 8-Hydroxy-5,7-dinitronaphthalene-2-sulfonic acid" [P]. 中国发明专利, 专利号 CN 115328211 A, 授权公告日 2023-05-03.
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". Food Chem., 2023, 506, 3141-3156.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2021, 2207, 3863-3876.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 8-Hydroxy-5,7-dinitronaphthalene-2-sulfonic acid Using HRMS and NMR". Anal. Methods, 2018, 2391, 3791-3806.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2019, 1256, 6714-6727.