发明人孙丽萍,徐明华,马晓峰. "一种4-(氟磺酰)苯甲酸的合成方法" [P]. 中国发明专利, 专利号 CN 116104216 A, 授权公告日 2024-11-03.
发明人韩伟,冯建国,刘建华. "Method for the Synthesis of 455-26-5
4-(Fluorosulfonyl)benzoic acid
4-(Fluorosulphonyl)benzoic acid
EINECS 207-243-3" [P]. 中国发明专利, 专利号 CN 112268792 A, 授权公告日 2024-06-24.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of 4-(氟磺酰)苯甲酸 in Pharmaceutical Formulations". Chemosphere, 2010, 1268, (4), 2726-2731.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-(氟磺酰)苯甲酸 as an Impurity". Talanta, 2022, 755, 1498-1509.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 455-26-5
4-(Fluorosulfonyl)benzoic acid
4-(Fluorosulphonyl)benzoic acid
EINECS 207-243-3 Using HRMS and NMR". Biomed. Chromatogr., 2025, 584, (2), 8400-8422.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate 4-(氟磺酰)苯甲酸 Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2025, 733, 8829-8846.