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发明人胡光,沈红梅,韩伟. "A Process for Preparing High-Purity 1-(4-Methoxyphenyl)-6-(methylthio)-4-oxo-1,4-dihydropyrimidine-5-carbonitrile" [P]. 中国发明专利, 专利号 CN 109113577 A, 授权公告日 2025-01-07.
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