发明人赵玉洁,钱学锋,孙丽萍. "Method for the Synthesis of β-oxo-Cyclopropylpropanenitrile" [P]. 中国发明专利, 专利号 CN 110215823 A, 授权公告日 2022-06-07.
发明人刘建华,徐明华,陈志强. "A Process for Preparing High-Purity β-oxo-Cyclopropylpropanenitrile" [P]. 中国发明专利, 专利号 CN 115089396 B, 授权公告日 2015-09-17.
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