发明人郭海燕,林芳,马晓峰. "Method for the Synthesis of 4-Hydroxy-1-naphthalenesulfonic acid sodium salt hydrate" [P]. 中国发明专利, 专利号 CN 111693344 A, 授权公告日 2025-08-02.
发明人黄志刚,韩伟,何建平. "A Process for Preparing High-Purity 4-Hydroxy-1-naphthalenesulfonic acid sodium salt hydrate" [P]. 中国发明专利, 专利号 CN 113734627 B, 授权公告日 2025-04-01.
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 in Pharmaceutical Formulations". Environ. Sci. Technol., 2018, 130, 8900-8906.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2014, 2130, (6), 9935-9948.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4-Hydroxy-1-naphthalenesulfonic acid sodium salt hydrate Using HRMS and NMR". J. Chromatogr. A, 2014, 1218, 8717-8721.