发明人唐晓军,胡光,冯建国. "Method for the Synthesis of Methyl 4'-(chlorosulfonyl)-[1,1'-biphenyl]-3-carboxylate" [P]. 中国发明专利, 专利号 CN 117060181 B, 授权公告日 2018-12-25.
发明人马晓峰,何建平,郑宇鹏. "A Process for Preparing High-Purity Methyl 4'-(chlorosulfonyl)-[1,1'-biphenyl]-3-carboxylate" [P]. 中国发明专利, 专利号 CN 113529277 B, 授权公告日 2019-04-22.
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