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发明人何建平,黄志刚,刘建华. "Method for the Synthesis of 1-(1-(Methylsulfonyl)pyrrolidin-3-yl)-1H-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110644350 B, 授权公告日 2019-01-07.
发明人赵玉洁,王建平,徐明华. "A Process for Preparing High-Purity 1-(1-(Methylsulfonyl)pyrrolidin-3-yl)-1H-pyrazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113586288 A, 授权公告日 2019-07-13.
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