发明人朱建伟,钱学锋,徐明华. "Method for the Synthesis of Benzofuran-6-sulfonamide" [P]. 中国发明专利, 专利号 CN 110703697 A, 授权公告日 2018-11-18.
发明人罗永刚,唐晓军,郑宇鹏. "A Process for Preparing High-Purity Benzofuran-6-sulfonamide" [P]. 中国发明专利, 专利号 CN 116325206 B, 授权公告日 2024-10-16.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2024, 1059, (3), 2058-2066.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2018, 532, 4643-4672.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Benzofuran-6-sulfonamide Using HRMS and NMR". Anal. Methods, 2012, 131, (9), 9474-9483.