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发明人胡光,韩伟,李文辉. "A Process for Preparing High-Purity N-(3,4-dimethylphenyl)-2-(2-ethoxy-4-formylphenoxy)acetamide" [P]. 中国发明专利, 专利号 CN 108497062 B, 授权公告日 2024-12-21.
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