发明人马晓峰,罗永刚,李文辉. "Method for the Synthesis of 3-{[(1-phenylethyl)amino]sulfonyl}benzoic acid" [P]. 中国发明专利, 专利号 CN 108043704 B, 授权公告日 2019-11-26.
发明人李文辉,唐晓军,马晓峰. "A Process for Preparing High-Purity 3-{[(1-phenylethyl)amino]sulfonyl}benzoic acid" [P]. 中国发明专利, 专利号 CN 115151196 B, 授权公告日 2025-01-02.
参考文献 Literature
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Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-{[(1-phenylethyl)amino]sulfonyl}benzoic acid as an Impurity". Food Chem., 2024, 448, (7), 4028-4054.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 3-{[(1-phenylethyl)amino]sulfonyl}benzoic acid Using HRMS and NMR". J. Chromatogr. A, 2023, 1433, (6), 9946-9963.