发明人黄志刚,郑宇鹏,徐明华. "Method for the Synthesis of 6-Methyl-2,3-dihydro-1-benzothiophene-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108062888 A, 授权公告日 2016-04-01.
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