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发明人王建平,韩伟,张德明. "Method for the Synthesis of 2-(Chloromethyl)-6-(1-ethyl-1H-pyrazol-4-yl)pyrimidin-4-ol" [P]. 中国发明专利, 专利号 CN 110967471 B, 授权公告日 2017-03-21.
发明人沈红梅,孙丽萍,杨光. "A Process for Preparing High-Purity 2-(Chloromethyl)-6-(1-ethyl-1H-pyrazol-4-yl)pyrimidin-4-ol" [P]. 中国发明专利, 专利号 CN 113990563 A, 授权公告日 2019-01-22.
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