发明人王建平,赵玉洁,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113274976 A, 授权公告日 2017-12-09.
发明人林芳,钱学锋,周伟. "Method for the Synthesis of 3-Amino-1-(4-bromophenyl)-1H-pyrazol-5(4H)-one" [P]. 中国发明专利, 专利号 CN 115413687 A, 授权公告日 2017-09-04.
发明人唐晓军,周伟,王建平. "A Process for Preparing High-Purity 3-Amino-1-(4-bromophenyl)-1H-pyrazol-5(4H)-one" [P]. 中国发明专利, 专利号 CN 111888039 B, 授权公告日 2018-03-08.
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