发明人何建平,王建平,赵玉洁. "Method for the Synthesis of 2-Chloro-4-nitrobenzenesulfonyl Chloride" [P]. 中国发明专利, 专利号 CN 109497452 B, 授权公告日 2025-12-11.
Yamamoto T, Hughes D C, Lee S K. "A Process for Preparing High-Purity 2-Chloro-4-nitrobenzenesulfonyl Chloride" [P]. US Patent, US 9558429 B2, 2021-03-04.
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