Schröder R, Patel M V, Roberts E F. "Method for the Synthesis of 5,6-Diaminonaphthalene-1-sulfonic acid" [P]. US Patent, US 10743366 B2, 2017-12-25.
发明人张德明,林芳,朱建伟. "A Process for Preparing High-Purity 5,6-Diaminonaphthalene-1-sulfonic acid" [P]. 中国发明专利, 专利号 CN 110994475 B, 授权公告日 2015-08-05.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2023, 1515, (12), 5411-5422.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2018, 2390, (10), 9128-9135.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 5,6-Diaminonaphthalene-1-sulfonic acid Using HRMS and NMR". J. Chromatogr. A, 2022, 1712, (2), 3538-3555.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2024, 967, 6959-6966.