发明人杨光,郑宇鹏,郭海燕. "Method for the Synthesis of 5-ethyl-1-(3-methylphenyl)-1H-pyrazol-4-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 108338177 A, 授权公告日 2020-01-24.
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