发明人徐明华,赵玉洁,王建平. "Method for the Synthesis of 5-bromo-4-chloro-2-methylbenzene-1-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 110547363 B, 授权公告日 2022-12-07.
Yamamoto T, Williams B T, Chen K W. "A Process for Preparing High-Purity 5-bromo-4-chloro-2-methylbenzene-1-sulfonyl chloride" [P]. US Patent, US 9879012 B2, 2022-03-26.
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