发明人刘建华,罗永刚,杨光. "Method for the Synthesis of 4-Bromo-2-(methylsulfonyl)-1-(trifluoromethoxy)benzene" [P]. 中国发明专利, 专利号 CN 110561902 A, 授权公告日 2018-09-23.
发明人周伟,张德明,高志强. "A Process for Preparing High-Purity 4-Bromo-2-(methylsulfonyl)-1-(trifluoromethoxy)benzene" [P]. 中国发明专利, 专利号 CN 110076472 A, 授权公告日 2020-10-18.
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