发明人徐明华,杨光,高志强. "Method for the Synthesis of N-Ethyl-4-methoxy-N-phenylbenzenesulfonamide" [P]. 中国发明专利, 专利号 CN 112871422 A, 授权公告日 2021-06-22.
发明人朱建伟,韩伟,赵玉洁. "A Process for Preparing High-Purity N-Ethyl-4-methoxy-N-phenylbenzenesulfonamide" [P]. 中国发明专利, 专利号 CN 112612203 B, 授权公告日 2018-06-02.
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