发明人韩伟,何建平,李文辉. "Method for the Synthesis of 1-(4-chlorophenyl)-5-methyl-1H-pyrazole-4-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 109015840 B, 授权公告日 2016-02-12.
发明人朱建伟,胡光,郑宇鹏. "A Process for Preparing High-Purity 1-(4-chlorophenyl)-5-methyl-1H-pyrazole-4-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 114371845 A, 授权公告日 2024-09-25.
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