发明人黄志刚,王建平,罗永刚. "Method for the Synthesis of 4-Bromo-2,2-dimethyl-2,3-dihydrobenzofuran-7-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111382937 A, 授权公告日 2018-05-22.
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