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发明人徐明华,郑宇鹏,赵玉洁. "Method for the Synthesis of 4-methyl-7-(propan-2-yl)-2,3-dihydro-1-benzofuran-3-one" [P]. 中国发明专利, 专利号 CN 109870024 A, 授权公告日 2024-07-12.
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