发明人王建平,沈红梅,刘建华. "Method for the Synthesis of octahydro-1-benzofuran-3a-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117012865 A, 授权公告日 2021-06-18.
发明人李文辉,徐明华,陈志强. "A Process for Preparing High-Purity octahydro-1-benzofuran-3a-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116483409 B, 授权公告日 2017-11-28.
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