发明人刘建华,郑宇鹏,陈志强. "Method for the Synthesis of Ethyl 5-amino-4-bromo-1-(2,2,2-trifluoroethyl)-1H-pyrazole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 116870582 B, 授权公告日 2023-06-19.
发明人高志强,罗永刚,黄志刚. "A Process for Preparing High-Purity Ethyl 5-amino-4-bromo-1-(2,2,2-trifluoroethyl)-1H-pyrazole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 111488328 A, 授权公告日 2021-05-18.
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