发明人赵玉洁,张德明,郑宇鹏. "Method for the Synthesis of Methyl 4-bromo-1-ethyl-1h-pyrazole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 117346472 A, 授权公告日 2021-07-06.
Kowalski A, Schröder R, Nielsen H. "A Process for Preparing High-Purity Methyl 4-bromo-1-ethyl-1h-pyrazole-3-carboxylate" [P]. European Patent, EP 3077985 A1, 2015-07-19.
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