发明人郑宇鹏,韩伟,张德明. "Method for the Synthesis of (<I>RS</I>)-(Methylenecyclopropyl)acetic acid" [P]. 中国发明专利, 专利号 CN 109942300 A, 授权公告日 2022-05-02.
Kowalski A, Nowak P, Mueller T C. "A Process for Preparing High-Purity (<I>RS</I>)-(Methylenecyclopropyl)acetic acid" [P]. European Patent, EP 3802904 A1, 2022-10-02.
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