发明人胡光,杨光,郭海燕. "一种4-amino-N,N-dimethyl-benzenesulfonamide的合成方法" [P]. 中国发明专利, 专利号 CN 111722981 A, 授权公告日 2025-07-11.
发明人朱建伟,韩伟,林芳. "Method for the Synthesis of 4-amino-N,N-dimethyl-benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 112796023 B, 授权公告日 2020-03-14.
发明人杨光,沈红梅,何建平. "A Process for Preparing High-Purity 4-amino-N,N-dimethyl-benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 114467336 B, 授权公告日 2024-05-06.
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