发明人郭海燕,赵玉洁,马晓峰. "一种2-甲基-3-氧代丙酸的合成方法" [P]. 中国发明专利, 专利号 CN 116170056 A, 授权公告日 2018-12-13.
发明人林芳,孙丽萍,徐明华. "Method for the Synthesis of 2-Methyl-3-oxopropanoic acid" [P]. 中国发明专利, 专利号 CN 114389951 B, 授权公告日 2017-09-13.
发明人唐晓军,郭海燕,刘建华. "A Process for Preparing High-Purity 2-Methyl-3-oxopropanoic acid" [P]. 中国发明专利, 专利号 CN 114557972 A, 授权公告日 2023-07-02.
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