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发明人杨光,胡光,李文辉. "Method for the Synthesis of (S)-4-((3aR,4S,7aR)-4-Acetoxy-6-methyl-3-methylene-2-oxo-2,3,3a,4,7,7a-hexahydrobenzofuran-5-yl)pentyl acetate" [P]. 中国发明专利, 专利号 CN 117506945 B, 授权公告日 2016-09-26.
发明人冯建国,罗永刚,杨光. "A Process for Preparing High-Purity (S)-4-((3aR,4S,7aR)-4-Acetoxy-6-methyl-3-methylene-2-oxo-2,3,3a,4,7,7a-hexahydrobenzofuran-5-yl)pentyl acetate" [P]. 中国发明专利, 专利号 CN 111590796 A, 授权公告日 2018-04-13.
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