发明人张德明,郭海燕,高志强. "Method for the Synthesis of 4-Amino-N-methyl-N-(4-methylpyrimidin-2-yl)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 115353619 B, 授权公告日 2020-12-06.
发明人胡光,张德明,郭海燕. "A Process for Preparing High-Purity 4-Amino-N-methyl-N-(4-methylpyrimidin-2-yl)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 112921357 B, 授权公告日 2021-09-24.
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