发明人何建平,唐晓军,孙丽萍. "Method for the Synthesis of 7-methoxy-3,5-dimethyl-1-benzofuran-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117891937 A, 授权公告日 2017-09-28.
参考文献 Literature
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