发明人郭海燕,周伟,马晓峰. "Method for the Synthesis of 5-(difluoromethyl)-1-(2-methylphenyl)-1H-pyrazol-4-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 108237903 A, 授权公告日 2025-12-06.
发明人韩伟,周伟,高志强. "A Process for Preparing High-Purity 5-(difluoromethyl)-1-(2-methylphenyl)-1H-pyrazol-4-amine hydrochloride" [P]. 中国发明专利, 专利号 CN 115838685 B, 授权公告日 2025-01-01.
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