发明人郑宇鹏,胡光,杨光. "Method for the Synthesis of 2-Methyl-2-(1-methyl-1h-pyrazol-4-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 117245646 A, 授权公告日 2021-02-28.
发明人罗永刚,林芳,胡光. "A Process for Preparing High-Purity 2-Methyl-2-(1-methyl-1h-pyrazol-4-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 116887509 A, 授权公告日 2018-02-02.
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