发明人何建平,陈志强,李文辉. "Method for the Synthesis of 4-Ethyl-3-phenyl-1h-pyrazol-5-amine" [P]. 中国发明专利, 专利号 CN 117166796 B, 授权公告日 2024-11-04.
发明人张德明,沈红梅,钱学锋. "A Process for Preparing High-Purity 4-Ethyl-3-phenyl-1h-pyrazol-5-amine" [P]. 中国发明专利, 专利号 CN 116605605 A, 授权公告日 2022-06-21.
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