发明人徐明华,朱建伟,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117524872 A, 授权公告日 2024-12-23.
发明人杨光,马晓峰,何建平. "Method for the Synthesis of 3-Amino-4-methoxy-n-(2-methoxyphenyl)benzene-1-sulfonamide" [P]. 中国发明专利, 专利号 CN 114398583 A, 授权公告日 2022-04-03.
发明人张德明,唐晓军,高志强. "A Process for Preparing High-Purity 3-Amino-4-methoxy-n-(2-methoxyphenyl)benzene-1-sulfonamide" [P]. 中国发明专利, 专利号 CN 115937346 A, 授权公告日 2017-07-02.
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