发明人杨光,黄志刚,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113637590 A, 授权公告日 2019-04-17.
发明人冯建国,高志强,韩伟. "Method for the Synthesis of 4-Formyl-5-hydroxy-1,3-phenylene bis(4-methylbenzenesulfonate)" [P]. 中国发明专利, 专利号 CN 108984778 A, 授权公告日 2025-03-09.
发明人陈志强,周伟,徐明华. "A Process for Preparing High-Purity 4-Formyl-5-hydroxy-1,3-phenylene bis(4-methylbenzenesulfonate)" [P]. 中国发明专利, 专利号 CN 116329325 A, 授权公告日 2015-01-07.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2021, 607, 2833-2849.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2020, 1088, 5745-5761.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 4-Formyl-5-hydroxy-1,3-phenylene bis(4-methylbenzenesulfonate) Using HRMS and NMR". J. Chromatogr. A, 2011, 1951, 2010-2022.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2025, 1190, (7), 5511-5517.