发明人钱学锋,高志强,徐明华. "Method for the Synthesis of Methyl 2-(1,4-dimethyl-1H-pyrazol-5-yl)acetate" [P]. 中国发明专利, 专利号 CN 109094049 B, 授权公告日 2021-05-20.
发明人杨光,张德明,唐晓军. "A Process for Preparing High-Purity Methyl 2-(1,4-dimethyl-1H-pyrazol-5-yl)acetate" [P]. 中国发明专利, 专利号 CN 108478174 B, 授权公告日 2025-02-06.
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