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发明人徐明华,郑宇鹏,朱建伟. "Method for the Synthesis of Ethyl 3-bromo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole-4-carboxylate" [P]. 中国发明专利, 专利号 CN 110351365 A, 授权公告日 2018-02-28.
发明人唐晓军,马晓峰,郑宇鹏. "A Process for Preparing High-Purity Ethyl 3-bromo-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole-4-carboxylate" [P]. 中国发明专利, 专利号 CN 114008750 A, 授权公告日 2018-09-20.
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