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发明人王建平,徐明华,冯建国. "Method for the Synthesis of N-((2-Cyanophenyl)carbamoyl)-4-methylbenzenesulfonamide" [P]. 中国发明专利, 专利号 CN 111177853 A, 授权公告日 2025-12-25.
发明人王建平,赵玉洁,周伟. "A Process for Preparing High-Purity N-((2-Cyanophenyl)carbamoyl)-4-methylbenzenesulfonamide" [P]. 中国发明专利, 专利号 CN 110916213 A, 授权公告日 2022-08-12.
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