发明人高志强,沈红梅,何建平. "Method for the Synthesis of Methyl 5-(chlorosulfonyl)-3-methyl-1h-pyrazole-4-carboxylate" [P]. 中国发明专利, 专利号 CN 116563911 A, 授权公告日 2016-01-11.
发明人刘建华,郑宇鹏,黄志刚. "A Process for Preparing High-Purity Methyl 5-(chlorosulfonyl)-3-methyl-1h-pyrazole-4-carboxylate" [P]. 中国发明专利, 专利号 CN 111328844 A, 授权公告日 2021-08-08.
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