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发明人张德明,高志强,冯建国. "A Process for Preparing High-Purity 4-(Dimethylamino)-2-(2-methoxyphenyl)pyrimidine-5-carbaldehyde" [P]. 中国发明专利, 专利号 CN 117665680 A, 授权公告日 2023-08-10.
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