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发明人张德明,李文辉,周伟. "A Process for Preparing High-Purity (3aR,4R,5R,6aS)-Hexahydro-2-oxo-4-[(1E)-3-oxo-1-octen-1-yl]-2H-cyclopenta[b]furan-5-yl Ester [1,1-Biphenyl]-4-carboxylic Acid" [P]. 中国发明专利, 专利号 CN 117003111 A, 授权公告日 2019-03-08.
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