发明人林芳,赵玉洁,沈红梅. "Method for the Synthesis of 5-Bromo-1-ethyl-1H-pyrazol-4-ol" [P]. 中国发明专利, 专利号 CN 108595291 B, 授权公告日 2018-01-21.
发明人何建平,陈志强,高志强. "A Process for Preparing High-Purity 5-Bromo-1-ethyl-1H-pyrazol-4-ol" [P]. 中国发明专利, 专利号 CN 114982137 B, 授权公告日 2021-08-26.
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