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发明人刘建华,沈红梅,冯建国. "A Process for Preparing High-Purity 5-Amino-1-(2-methoxy-5-methylphenyl)-1H-pyrazole-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 116306753 B, 授权公告日 2018-08-19.
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