发明人王建平,唐晓军,黄志刚. "Method for the Synthesis of N-(5-chloro-2-methyl-4-nitrophenyl)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 115646272 B, 授权公告日 2021-04-11.
发明人马晓峰,郭海燕,周伟. "A Process for Preparing High-Purity N-(5-chloro-2-methyl-4-nitrophenyl)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 112245245 A, 授权公告日 2016-11-07.
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