发明人何建平,罗永刚,林芳. "Method for the Synthesis of Methyl 6-isopropyl-2-methyl-4-oxocyclohex-2-ene-1-carboxylate" [P]. 中国发明专利, 专利号 CN 110073881 B, 授权公告日 2016-05-10.
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