发明人王建平,林芳,韩伟. "Method for the Synthesis of 3-Amino-5-((3,5-dimethoxyphenyl)amino)-1H-pyrazole-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 114017758 A, 授权公告日 2018-04-12.
发明人孙丽萍,沈红梅,何建平. "A Process for Preparing High-Purity 3-Amino-5-((3,5-dimethoxyphenyl)amino)-1H-pyrazole-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 116629548 A, 授权公告日 2018-06-07.
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