发明人郑宇鹏,徐明华,刘建华. "Method for the Synthesis of 4-Bromo-1-methyl-2-(methylsulfonyl)benzene" [P]. 中国发明专利, 专利号 CN 114809842 A, 授权公告日 2020-09-16.
发明人刘建华,胡光,郭海燕. "A Process for Preparing High-Purity 4-Bromo-1-methyl-2-(methylsulfonyl)benzene" [P]. 中国发明专利, 专利号 CN 114746717 A, 授权公告日 2023-02-22.
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