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发明人孙丽萍,王建平,钱学锋. "Method for the Synthesis of 2-[4-Iodo-1-(2,2,2-trifluoroethyl)-1H-pyrazol-3-yl]acetic acid" [P]. 中国发明专利, 专利号 CN 108883776 B, 授权公告日 2020-02-28.
发明人徐明华,高志强,钱学锋. "A Process for Preparing High-Purity 2-[4-Iodo-1-(2,2,2-trifluoroethyl)-1H-pyrazol-3-yl]acetic acid" [P]. 中国发明专利, 专利号 CN 109799165 A, 授权公告日 2024-08-12.
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