发明人何建平,马晓峰,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116804282 A, 授权公告日 2025-12-27.
发明人钱学锋,陈志强,刘建华. "Method for the Synthesis of 5-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}thiophene-2-sulfonamide" [P]. 中国发明专利, 专利号 CN 114953738 A, 授权公告日 2024-11-12.
发明人沈红梅,韩伟,陈志强. "A Process for Preparing High-Purity 5-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}thiophene-2-sulfonamide" [P]. 中国发明专利, 专利号 CN 110732574 A, 授权公告日 2022-12-08.
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