发明人孙丽萍,郭海燕,陈志强. "Method for the Synthesis of 3-Methyl-4-(4-methylphenyl)-1H-pyrazol-5-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 110886932 B, 授权公告日 2021-02-18.
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