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发明人郭海燕,李文辉,冯建国. "Method for the Synthesis of 4-Chloro-2-{[3-(trifluoromethyl)phenyl]carbamoyl}phenyl N,N-dimethylsulfamate" [P]. 中国发明专利, 专利号 CN 112559244 A, 授权公告日 2018-06-18.
发明人何建平,周伟,刘建华. "A Process for Preparing High-Purity 4-Chloro-2-{[3-(trifluoromethyl)phenyl]carbamoyl}phenyl N,N-dimethylsulfamate" [P]. 中国发明专利, 专利号 CN 113572056 B, 授权公告日 2025-11-17.
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