发明人杨光,张德明,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115770704 A, 授权公告日 2021-11-09.
发明人冯建国,徐明华,郑宇鹏. "Method for the Synthesis of 1-(4-Chlorophenyl)-1h-pyrazole-4-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 116698682 B, 授权公告日 2024-08-16.
发明人张德明,沈红梅,黄志刚. "A Process for Preparing High-Purity 1-(4-Chlorophenyl)-1h-pyrazole-4-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 113925592 B, 授权公告日 2024-12-24.
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