发明人郑宇鹏,马晓峰,张德明. "Method for the Synthesis of 5-ethyl-1-[3-(trifluoromethyl)phenyl]-1H-pyrazol-4-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 112897984 B, 授权公告日 2017-07-19.
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