发明人林芳,刘建华,高志强. "Method for the Synthesis of 3-Fluoro-2-hydroxybenzene-1-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 114177437 B, 授权公告日 2019-09-07.
发明人何建平,高志强,林芳. "A Process for Preparing High-Purity 3-Fluoro-2-hydroxybenzene-1-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 109484704 B, 授权公告日 2021-03-12.
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