发明人罗永刚,周伟,赵玉洁. "Method for the Synthesis of Methyl 2-isopropyl-1-oxaspiro[2.4]heptane-2-carboxylate" [P]. 中国发明专利, 专利号 CN 113621683 B, 授权公告日 2025-08-06.
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