发明人刘建华,徐明华,胡光. "Method for the Synthesis of 2-Amino-N-(2-bromophenyl)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 109586904 B, 授权公告日 2015-02-01.
发明人钱学锋,陈志强,周伟. "A Process for Preparing High-Purity 2-Amino-N-(2-bromophenyl)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 113379700 A, 授权公告日 2020-03-27.
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