发明人韩伟,郭海燕,沈红梅. "一种7-苯甲酰胺基-4-羟基萘-2-磺酸的合成方法" [P]. 中国发明专利, 专利号 CN 116120997 A, 授权公告日 2019-06-21.
发明人罗永刚,冯建国,林芳. "Method for the Synthesis of 7-Benzamido-4-hydroxynaphthalene-2-sulfonic acid" [P]. 中国发明专利, 专利号 CN 109566035 B, 授权公告日 2019-08-02.
发明人黄志刚,郑宇鹏,陈志强. "A Process for Preparing High-Purity 7-Benzamido-4-hydroxynaphthalene-2-sulfonic acid" [P]. 中国发明专利, 专利号 CN 116282829 B, 授权公告日 2024-06-25.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of 7-苯甲酰胺基-4-羟基萘-2-磺酸 in Pharmaceutical Formulations". Biomed. Chromatogr., 2020, 1634, (9), 5513-5527.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of 7-苯甲酰胺基-4-羟基萘-2-磺酸 as an Impurity". J. Chromatogr. A, 2022, 880, (3), 8644-8663.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 7-Benzamido-4-hydroxynaphthalene-2-sulfonic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2022, 1904, 5230-5259.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate 7-苯甲酰胺基-4-羟基萘-2-磺酸 Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2021, 175, (4), 3771-3778.