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发明人冯建国,沈红梅,郑宇鹏. "A Process for Preparing High-Purity Ethyl 1-(6-chloropyrimidin-4-yl)-5-methyl-1H-pyrazole-4-carboxylate" [P]. 中国发明专利, 专利号 CN 110813137 A, 授权公告日 2023-09-13.
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