发明人杨光,张德明,李文辉. "Method for the Synthesis of 2-Methoxy-4,5-dimethylbenzenesulfonyl chloride" [P]. 中国发明专利, 专利号 CN 116270555 B, 授权公告日 2019-09-17.
发明人黄志刚,罗永刚,林芳. "A Process for Preparing High-Purity 2-Methoxy-4,5-dimethylbenzenesulfonyl chloride" [P]. 中国发明专利, 专利号 CN 115162626 B, 授权公告日 2025-05-07.
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