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发明人李文辉,张德明,赵玉洁. "A Process for Preparing High-Purity 2-(6-Methyl-3-oxo-5,6,7,8-tetrahydrocinnolin-2(3H)-yl)-N-(o-tolyl)acetamide" [P]. 中国发明专利, 专利号 CN 115358656 A, 授权公告日 2024-09-27.
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