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发明人孙丽萍,罗永刚,朱建伟. "Method for the Synthesis of 4-Hydroxy-3-methylbutanenitrile" [P]. 中国发明专利, 专利号 CN 109843654 A, 授权公告日 2018-08-24.
发明人陈志强,杨光,王建平. "A Process for Preparing High-Purity 4-Hydroxy-3-methylbutanenitrile" [P]. 中国发明专利, 专利号 CN 114667005 A, 授权公告日 2024-08-12.
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