发明人高志强,冯建国,韩伟. "一种1,3-dihydro-2-benzofuran-5-ylmethanesulfonamide的合成方法" [P]. 中国发明专利, 专利号 CN 116012905 A, 授权公告日 2018-08-14.
发明人钱学锋,朱建伟,陈志强. "Method for the Synthesis of 1,3-dihydro-2-benzofuran-5-ylmethanesulfonamide" [P]. 中国发明专利, 专利号 CN 112306525 B, 授权公告日 2024-03-20.
发明人王建平,沈红梅,郑宇鹏. "A Process for Preparing High-Purity 1,3-dihydro-2-benzofuran-5-ylmethanesulfonamide" [P]. 中国发明专利, 专利号 CN 108205508 B, 授权公告日 2017-02-05.
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