发明人徐明华,沈红梅,黄志刚. "Method for the Synthesis of 4-Cyclopropyl-3-oxo-butyric acid methyl ester" [P]. 中国发明专利, 专利号 CN 109952079 B, 授权公告日 2021-03-21.
发明人陈志强,罗永刚,王建平. "A Process for Preparing High-Purity 4-Cyclopropyl-3-oxo-butyric acid methyl ester" [P]. 中国发明专利, 专利号 CN 112542766 A, 授权公告日 2017-04-16.
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